8+ 1 में: मैं कैसे ध्यान आकर्षित करना चाहता था

 // // main.m // HabrahabrParser // // Created by AndrewShmig on 9/27/13. // Copyright (c) 2013 AndrewShmig. All rights reserved. // #import <Foundation/Foundation.h> NSString* getPublishDate(NSString *); NSString* getPostViewsCount(NSString *); NSString* getFavCount(NSString *); NSString* getCommentsCount(NSString *); NSString* removeTags(NSString *); int main(int argc, const char * argv[]) { // freopen("/Users/new/Documents/Development/HabrahabrParser/habrahabr.txt", "w", stdout); const int MAX = 200000; for(int i=1; i<=MAX; i++) { @autoreleasepool { NSString *url = [NSString stringWithFormat:@"http://habrahabr.ru/post/%d/", i]; NSURL *link = [NSURL URLWithString:url]; NSURLRequest *request = [NSURLRequest requestWithURL:link]; NSError *error = nil; NSData *post = [NSURLConnection sendSynchronousRequest:request returningResponse:nil error:&error]; NSString *path = [NSString stringWithFormat:@"/Volumes/TimeMachine Backup/HabrahabrPages/%d.txt", i]; [post writeToFile:path atomically:YES]; NSLog(@"[%d / %d]", i, MAX); } } return 0; } NSString* removeTags(NSString *matchString) { if(nil == matchString) return nil; NSRegularExpression *tagContent = [NSRegularExpression regularExpressionWithPattern:@">.+<" options:NSRegularExpressionCaseInsensitive error:nil]; __block NSString* resultingString; [tagContent enumerateMatchesInString:matchString options:0 range:NSMakeRange(0, [matchString length]) usingBlock:^(NSTextCheckingResult *result, NSMatchingFlags flags, BOOL *stop) { resultingString = [matchString substringWithRange:[result range]]; *stop = YES; }]; return [resultingString substringWithRange:NSMakeRange(1, [resultingString length] - 2)]; } NSString* getCommentsCount(NSString *html) { if(nil == html) return nil; NSRegularExpression *regex = [NSRegularExpression regularExpressionWithPattern:@"id=\"comments_count\">.+</" options:NSRegularExpressionCaseInsensitive error:nil]; __block NSString *comments; [regex enumerateMatchesInString:html options:0 range:NSMakeRange(0, [html length]) usingBlock:^(NSTextCheckingResult *result, NSMatchingFlags flags, BOOL *stop) { comments = [html substringWithRange:[result range]]; *stop = YES; }]; return comments; } NSString* getFavCount(NSString *html) { if(nil == html) return nil; NSRegularExpression *regex = [NSRegularExpression regularExpressionWithPattern:@"title=\" ,    \">.+</" options:NSRegularExpressionCaseInsensitive error:nil]; __block NSString *fav; [regex enumerateMatchesInString:html options:0 range:NSMakeRange(0, [html length]) usingBlock:^(NSTextCheckingResult *result, NSMatchingFlags flags, BOOL *stop) { fav = [html substringWithRange:[result range]]; *stop = YES; }]; return fav; } NSString* getPostViewsCount(NSString *html) { if(nil == html) return nil; NSRegularExpression *regex = [NSRegularExpression regularExpressionWithPattern:@"title=\" \">.+</" options:NSRegularExpressionCaseInsensitive error:nil]; __block NSString *views; [regex enumerateMatchesInString:html options:0 range:NSMakeRange(0, [html length]) usingBlock:^(NSTextCheckingResult *result, NSMatchingFlags flags, BOOL *stop) { views = [html substringWithRange:[result range]]; *stop = YES; }]; return views; } NSString* getPublishDate(NSString *html) { NSRegularExpression *regex = [NSRegularExpression regularExpressionWithPattern:@"class=\"published\">.+</" options:NSRegularExpressionCaseInsensitive error:nil]; __block NSString *date; [regex enumerateMatchesInString:html options:0 range:NSMakeRange(0, [html length]) usingBlock:^(NSTextCheckingResult *result, NSMatchingFlags flags, BOOL *stop) { date = [html substringWithRange:[result range]]; *stop = YES; }]; return date; } 

 // // main.m // HabrahabrParser // // Created by AndrewShmig on 9/27/13. // Copyright (c) 2013 AndrewShmig. All rights reserved. // #import <Foundation/Foundation.h> NSString* getPublishDate(NSString *); NSString* getPostViewsCount(NSString *); NSString* getFavCount(NSString *); NSString* getCommentsCount(NSString *); NSString* removeTags(NSString *); int main(int argc, const char * argv[]) { FILE *output = fopen("/Volumes/TimeMachine Backup/HabrahabrData.txt", "a"); @autoreleasepool { const int MAX = 200000; int totalOk = 0; for(int i=1; i<=MAX; i++) { @autoreleasepool { // NSString *url = [NSString stringWithFormat:@"http://habrahabr.ru/post/%d/", i]; // NSURL *link = [NSURL URLWithString:url]; // NSURLRequest *request = [NSURLRequest requestWithURL:link]; // // NSError *error = nil; // NSData *post = [NSURLConnection sendSynchronousRequest:request // returningResponse:nil // error:&error]; // NSString *path = [NSString stringWithFormat:@"/Volumes/TimeMachine Backup/HabrahabrPages/%d.txt", i]; // [post writeToFile:path atomically:YES]; // // NSLog(@"[%d / %d]", i, MAX); NSString *path = [NSString stringWithFormat:@"/Volumes/TimeMachine Backup/HabrahabrPages/%d.txt", i]; NSString *page = [NSString stringWithContentsOfFile:path encoding:NSUTF8StringEncoding error:nil]; if(nil == page) continue; //     NSString *publishedAt = removeTags(getPublishDate(page)); NSString *viewsCount = removeTags(getPostViewsCount(page)); NSString *favsCount = removeTags(getFavCount(page)); NSString *commentsCount = removeTags(getCommentsCount(page)); if(nil == publishedAt) { [[NSFileManager defaultManager] removeItemAtPath:path error:nil]; continue; // closed post } totalOk++; NSLog(@"%d,%@,%@,%@,%@", i, publishedAt, viewsCount, favsCount, commentsCount); fprintf(output, "%d,%s,%s,%s,%s\n", i, [publishedAt UTF8String], [viewsCount UTF8String], [favsCount UTF8String], [commentsCount UTF8String]); } } NSLog(@"totalOK: %d", totalOk); fclose(output); } return 0; } NSString* removeTags(NSString *matchString) { if(nil == matchString) return nil; NSRegularExpression *tagContent = [NSRegularExpression regularExpressionWithPattern:@">.+<" options:NSRegularExpressionCaseInsensitive error:nil]; __block NSString* resultingString; [tagContent enumerateMatchesInString:matchString options:0 range:NSMakeRange(0, [matchString length]) usingBlock:^(NSTextCheckingResult *result, NSMatchingFlags flags, BOOL *stop) { resultingString = [matchString substringWithRange:[result range]]; *stop = YES; }]; return [resultingString substringWithRange:NSMakeRange(1, [resultingString length] - 2)]; } NSString* getCommentsCount(NSString *html) { if(nil == html) return nil; NSRegularExpression *regex = [NSRegularExpression regularExpressionWithPattern:@"id=\"comments_count\">.+</" options:NSRegularExpressionCaseInsensitive error:nil]; __block NSString *comments; [regex enumerateMatchesInString:html options:0 range:NSMakeRange(0, [html length]) usingBlock:^(NSTextCheckingResult *result, NSMatchingFlags flags, BOOL *stop) { comments = [html substringWithRange:[result range]]; *stop = YES; }]; return comments; } NSString* getFavCount(NSString *html) { if(nil == html) return nil; NSRegularExpression *regex = [NSRegularExpression regularExpressionWithPattern:@"title=\" ,    \">.+</" options:NSRegularExpressionCaseInsensitive error:nil]; __block NSString *fav; [regex enumerateMatchesInString:html options:0 range:NSMakeRange(0, [html length]) usingBlock:^(NSTextCheckingResult *result, NSMatchingFlags flags, BOOL *stop) { fav = [html substringWithRange:[result range]]; *stop = YES; }]; return fav; } NSString* getPostViewsCount(NSString *html) { if(nil == html) return nil; NSRegularExpression *regex = [NSRegularExpression regularExpressionWithPattern:@"title=\" \">.+</" options:NSRegularExpressionCaseInsensitive error:nil]; __block NSString *views; [regex enumerateMatchesInString:html options:0 range:NSMakeRange(0, [html length]) usingBlock:^(NSTextCheckingResult *result, NSMatchingFlags flags, BOOL *stop) { views = [html substringWithRange:[result range]]; *stop = YES; }]; return views; } NSString* getPublishDate(NSString *html) { NSRegularExpression *regex = [NSRegularExpression regularExpressionWithPattern:@"class=\"published\">.+</" options:NSRegularExpressionCaseInsensitive error:nil]; __block NSString *date; [regex enumerateMatchesInString:html options:0 range:NSMakeRange(0, [html length]) usingBlock:^(NSTextCheckingResult *result, NSMatchingFlags flags, BOOL *stop) { date = [html substringWithRange:[result range]]; *stop = YES; }]; return date; } 

 // // main.m // HabrahabrParser // // Created by AndrewShmig on 9/27/13. // Copyright (c) 2013 AndrewShmig. All rights reserved. // #import <Foundation/Foundation.h> NSString* parseDate(NSString *); NSString* parseFav(NSString *); int main(int argc, const char * argv[]) { NSString *path = [NSString stringWithFormat:@"/Volumes/TimeMachine Backup/HabrahabrData.txt"]; NSString *fileContent = [NSString stringWithContentsOfFile:path encoding:NSUTF8StringEncoding error:nil]; NSArray *lines = [fileContent componentsSeparatedByString:@"\n"]; FILE *output = fopen("/Volumes/TimeMachine Backup/HabrahabrDataParsedData.txt", "a"); for(NSString *line in lines) { @autoreleasepool { NSMutableArray *components = [[line componentsSeparatedByString:@","] mutableCopy]; if(0 == [components count]) continue; NSString *newDateFormat = parseDate(components[1]); NSString *newFavFormat = parseFav(components[3]); if(nil == newDateFormat) { continue; } components[1] = newDateFormat; components[3] = newFavFormat; NSString *newLine = [components componentsJoinedByString:@","]; NSLog(@"%@", newLine); fprintf(output, "%s\n", [newLine UTF8String]); } } fclose(output); return 0; } NSString* parseDate(NSString *date) { NSArray *components = [date componentsSeparatedByString:@" "]; NSUInteger count = [components count]; if(5 == count || 4 == count || 6 == count) { // 0, 1, 2, 4 NSLog(@"date: %@", date); NSString *day; NSString *month = components[1]; if(6 == count) { day = components[1]; month = components[2]; } else { day = components[0]; month = components[1]; } NSString *year; if(5 == count) { year = components[2]; } else { year = @"2013"; } NSString *time = [components lastObject]; NSArray *months = @[@"", @"", @"", @"", @"", @"", @"", @"", @"", @"", @"", @""]; NSUInteger index = [months indexOfObject:month] + 1; return [NSString stringWithFormat:@"%@.%@.%@.%@", time, day, @(index), year]; } return nil; } NSString* parseFav(NSString *fav) { if([fav isEqualToString:@"(null)"]) { return @"0"; } return fav; } 

 // // main.m // HabrahabrParser // // Created by AndrewShmig on 9/27/13. // Copyright (c) 2013 AndrewShmig. All rights reserved. // #import <Foundation/Foundation.h> int main(int argc, const char * argv[]) { NSString *path = [NSString stringWithFormat:@"/Volumes/TimeMachine Backup/HabrahabrDataParsedDate.txt"]; NSString *fileContent = [NSString stringWithContentsOfFile:path encoding:NSUTF8StringEncoding error:nil]; NSArray *lines = [fileContent componentsSeparatedByString:@"\n"]; int hours[24] = {0}; for(NSString *line in lines) { NSArray *components = [line componentsSeparatedByString:@","]; NSString *time = [components[1] componentsSeparatedByString:@"."][0]; int hour = (int)[[time componentsSeparatedByString:@":"][0] integerValue]; hours[hour]++; } FILE *file = fopen("/Volumes/TimeMachine Backup/HabrahabrByOurs.txt", "a"); for(int index=0; index<24; index++) { fprintf(file, "%d, %d\n", index, hours[index]); } fclose(file); return 0; } 

 // // main.m // HabrahabrParser // // Created by AndrewShmig on 9/27/13. // Copyright (c) 2013 AndrewShmig. All rights reserved. // #import <Foundation/Foundation.h> int main(int argc, const char * argv[]) { NSString *path = [NSString stringWithFormat:@"/Volumes/TimeMachine Backup/HabrahabrDataParsedDate.txt"]; NSString *fileContent = [NSString stringWithContentsOfFile:path encoding:NSUTF8StringEncoding error:nil]; NSArray *lines = [fileContent componentsSeparatedByString:@"\n"]; int mins[59] = {0}; for(NSString *line in lines) { NSArray *components = [line componentsSeparatedByString:@","]; NSString *time = [components[1] componentsSeparatedByString:@"."][0]; int min = (int)[[time componentsSeparatedByString:@":"][1] integerValue]; mins[min]++; } FILE *file = fopen("/Volumes/TimeMachine Backup/HabrahabrByOurs.txt", "a"); for(int index=0; index<60; index++) { fprintf(file, "%d, %d\n", index, mins[index]); } fclose(file); return 0; } 

 // // main.m // HabrahabrParser // // Created by AndrewShmig on 9/27/13. // Copyright (c) 2013 AndrewShmig. All rights reserved. // #import <Foundation/Foundation.h> NSString* parseDate(NSString *); NSString* parseFav(NSString *); int main(int argc, const char * argv[]) { NSString *path = [NSString stringWithFormat:@"/Volumes/TimeMachine Backup/HabrahabrDataParsedData.txt"]; NSString *fileContent = [NSString stringWithContentsOfFile:path encoding:NSUTF8StringEncoding error:nil]; NSArray *lines = [fileContent componentsSeparatedByString:@"\n"]; int days[31] = {0}; for(NSString *line in lines) { @autoreleasepool { NSMutableArray *components = [[line componentsSeparatedByString:@","] mutableCopy]; NSArray *datetime = [components[1] componentsSeparatedByString:@"."]; int day = (int)[datetime[1] integerValue]; days[day]++; } } FILE *output = fopen("/Volumes/TimeMachine Backup/RESULT.txt", "a"); for(int i=1; i<32; i++) { fprintf(output, "%d,%d\n", i, days[i]); } fclose(output); return 0; } 

 // // main.m // HabrahabrParser // // Created by AndrewShmig on 9/27/13. // Copyright (c) 2013 AndrewShmig. All rights reserved. // #import <Foundation/Foundation.h> int main(int argc, const char * argv[]) { NSString *path = [NSString stringWithFormat:@"/Volumes/TimeMachine Backup/HabrahabrDataParsedDate.txt"]; NSString *fileContent = [NSString stringWithContentsOfFile:path encoding:NSUTF8StringEncoding error:nil]; NSArray *lines = [fileContent componentsSeparatedByString:@"\n"]; int months[31] = {0}; for(NSString *line in lines) { NSArray *components = [line componentsSeparatedByString:@","]; NSString *month = [components[1] componentsSeparatedByString:@"."][2]; months[(int)[month integerValue]]++; } FILE *file = fopen("/Volumes/TimeMachine Backup/RESULTS.txt", "a"); for(int index=1; index<13; index++) { fprintf(file, "%d, %d\n", index, months[index]); } fclose(file); return 0; } 

 // // main.m // HabrahabrParser // // Created by AndrewShmig on 9/27/13. // Copyright (c) 2013 AndrewShmig. All rights reserved. // #import <Foundation/Foundation.h> int main(int argc, const char * argv[]) { NSString *path = [NSString stringWithFormat:@"/Volumes/TimeMachine Backup/HabrahabrDataParsedDate.txt"]; NSString *fileContent = [NSString stringWithContentsOfFile:path encoding:NSUTF8StringEncoding error:nil]; NSArray *lines = [fileContent componentsSeparatedByString:@"\n"]; int years[2020] = {0}; for(NSString *line in lines) { NSArray *components = [line componentsSeparatedByString:@","]; NSString *year = [components[1] componentsSeparatedByString:@"."][3]; years[(int)[year integerValue]]++; } FILE *file = fopen("/Volumes/TimeMachine Backup/RESULTS.txt", "a"); for(int index=2005; index<2014; index++) { fprintf(file, "%d, %d\n", index, years[index]); } fclose(file); return 0; } 

 // // main.m // HabrahabrParser // // Created by AndrewShmig on 9/27/13. // Copyright (c) 2013 AndrewShmig. All rights reserved. // #import <Foundation/Foundation.h> int main(int argc, const char * argv[]) { NSString *path = [NSString stringWithFormat:@"/Volumes/TimeMachine Backup/HabrahabrDataParsedDate.txt"]; NSString *fileContent = [NSString stringWithContentsOfFile:path encoding:NSUTF8StringEncoding error:nil]; NSArray *lines = [fileContent componentsSeparatedByString:@"\n"]; int mins[60] = {0}; for(NSString *line in lines) { NSArray *parts = [line componentsSeparatedByString:@","]; NSString *views = parts[2]; if([views isEqualToString:@"(null)"]) continue; int viewsCount = (int)[views integerValue]; int min = (int)[[[parts[1] componentsSeparatedByString:@"."][0] componentsSeparatedByString:@":"][1] integerValue]; mins[min]+=viewsCount; } FILE *file = fopen("/Volumes/TimeMachine Backup/RESULTS.txt", "a"); int start = 0; int end = 60; for(int index=start; index<end; index++) { fprintf(file, "%d, %d\n", index, mins[index]); } fclose(file); return 0; } 

 // // main.m // HabrahabrParser // // Created by AndrewShmig on 9/27/13. // Copyright (c) 2013 AndrewShmig. All rights reserved. // #import <Foundation/Foundation.h> NSString* parseDate(NSString *); NSString* parseFav(NSString *); int main(int argc, const char * argv[]) { NSString *path = [NSString stringWithFormat:@"/Volumes/TimeMachine Backup/HabrahabrDataParsedData.txt"]; NSString *fileContent = [NSString stringWithContentsOfFile:path encoding:NSUTF8StringEncoding error:nil]; NSArray *lines = [fileContent componentsSeparatedByString:@"\n"]; int mins[60] = {0}; int minsCount[60] = {0}; for(NSString *line in lines) { @autoreleasepool { NSMutableArray *components = [[line componentsSeparatedByString:@","] mutableCopy]; NSArray *datetime = [components[1] componentsSeparatedByString:@"."]; // int hour = (int)[[datetime[0] componentsSeparatedByString:@":"][0] integerValue]; int min = (int)[[datetime[0] componentsSeparatedByString:@":"][1] integerValue]; // int day = (int)[datetime[1] integerValue]; // int month = (int)[datetime[2] integerValue]; // int year = (int)[datetime[3] integerValue]; if([components[2] isEqualToString:@"(null)"]) continue; int viewsCount = (int)[components[2] integerValue]; mins[min]+=viewsCount; minsCount[min]++; } } FILE *output = fopen("/Volumes/TimeMachine Backup/RESULT.txt", "a"); for(int i=0; i<60; i++) { fprintf(output, "%d,%f\n", i, 1.0f * mins[i] / minsCount[i]); } fclose(output); return 0; } 

 // // main.m // HabrahabrParser // // Created by AndrewShmig on 9/27/13. // Copyright (c) 2013 AndrewShmig. All rights reserved. // #import <Foundation/Foundation.h> int main(int argc, const char * argv[]) { NSString *path = [NSString stringWithFormat:@"/Volumes/TimeMachine Backup/HabrahabrDataParsedDate.txt"]; NSString *fileContent = [NSString stringWithContentsOfFile:path encoding:NSUTF8StringEncoding error:nil]; NSArray *lines = [fileContent componentsSeparatedByString:@"\n"]; int hours[60] = {0}; for(NSString *line in lines) { NSArray *parts = [line componentsSeparatedByString:@","]; NSString *views = parts[2]; if([views isEqualToString:@"(null)"]) continue; int viewsCount = (int)[views integerValue]; int hour = (int)[[[parts[1] componentsSeparatedByString:@"."][0] componentsSeparatedByString:@":"][0] integerValue]; hours[hour]+=viewsCount; } FILE *file = fopen("/Volumes/TimeMachine Backup/RESULTS.txt", "a"); int start = 0; int end = 60; for(int index=start; index<end; index++) { fprintf(file, "%d, %d\n", index, hours[index]); } fclose(file); return 0; } 

 // // main.m // HabrahabrParser // // Created by AndrewShmig on 9/27/13. // Copyright (c) 2013 AndrewShmig. All rights reserved. // #import <Foundation/Foundation.h> NSString* parseDate(NSString *); NSString* parseFav(NSString *); int main(int argc, const char * argv[]) { NSString *path = [NSString stringWithFormat:@"/Volumes/TimeMachine Backup/HabrahabrDataParsedData.txt"]; NSString *fileContent = [NSString stringWithContentsOfFile:path encoding:NSUTF8StringEncoding error:nil]; NSArray *lines = [fileContent componentsSeparatedByString:@"\n"]; const int MAX = 24; int mins[MAX] = {0}; int minsCount[MAX] = {0}; for(NSString *line in lines) { @autoreleasepool { NSMutableArray *components = [[line componentsSeparatedByString:@","] mutableCopy]; NSArray *datetime = [components[1] componentsSeparatedByString:@"."]; int hour = (int)[[datetime[0] componentsSeparatedByString:@":"][0] integerValue]; // int min = (int)[[datetime[0] componentsSeparatedByString:@":"][1] integerValue]; // int day = (int)[datetime[1] integerValue]; // int month = (int)[datetime[2] integerValue]; // int year = (int)[datetime[3] integerValue]; if([components[2] isEqualToString:@"(null)"]) continue; int viewsCount = (int)[components[2] integerValue]; mins[hour]+=viewsCount; minsCount[hour]++; } } FILE *output = fopen("/Volumes/TimeMachine Backup/RESULT.txt", "a"); for(int i=0; i<MAX; i++) { fprintf(output, "%d,%f\n", i, 1.0f * mins[i] / minsCount[i]); } fclose(output); return 0; } 

 // // main.m // HabrahabrParser // // Created by AndrewShmig on 9/27/13. // Copyright (c) 2013 AndrewShmig. All rights reserved. // #import <Foundation/Foundation.h> NSString* parseDate(NSString *); NSString* parseFav(NSString *); int main(int argc, const char * argv[]) { NSString *path = [NSString stringWithFormat:@"/Volumes/TimeMachine Backup/HabrahabrDataParsedData.txt"]; NSString *fileContent = [NSString stringWithContentsOfFile:path encoding:NSUTF8StringEncoding error:nil]; NSArray *lines = [fileContent componentsSeparatedByString:@"\n"]; int days[31] = {0}; for(NSString *line in lines) { @autoreleasepool { NSMutableArray *components = [[line componentsSeparatedByString:@","] mutableCopy]; NSArray *datetime = [components[1] componentsSeparatedByString:@"."]; int day = (int)[datetime[1] integerValue]; if([components[2] isEqualToString:@"(null)"]) continue; int viewsCount = (int)[components[2] integerValue]; days[day]+=viewsCount; } } FILE *output = fopen("/Volumes/TimeMachine Backup/RESULT.txt", "a"); for(int i=1; i<32; i++) { fprintf(output, "%d,%d\n", i, days[i]); } fclose(output); return 0; } 

 // // main.m // HabrahabrParser // // Created by AndrewShmig on 9/27/13. // Copyright (c) 2013 AndrewShmig. All rights reserved. // #import <Foundation/Foundation.h> NSString* parseDate(NSString *); NSString* parseFav(NSString *); int main(int argc, const char * argv[]) { NSString *path = [NSString stringWithFormat:@"/Volumes/TimeMachine Backup/HabrahabrDataParsedData.txt"]; NSString *fileContent = [NSString stringWithContentsOfFile:path encoding:NSUTF8StringEncoding error:nil]; NSArray *lines = [fileContent componentsSeparatedByString:@"\n"]; const int MAX = 32; const int MIN = 1; int mins[MAX] = {0}; int minsCount[MAX] = {0}; for(NSString *line in lines) { @autoreleasepool { NSMutableArray *components = [[line componentsSeparatedByString:@","] mutableCopy]; NSArray *datetime = [components[1] componentsSeparatedByString:@"."]; // int hour = (int)[[datetime[0] componentsSeparatedByString:@":"][0] integerValue]; // int min = (int)[[datetime[0] componentsSeparatedByString:@":"][1] integerValue]; int day = (int)[datetime[1] integerValue]; // int month = (int)[datetime[2] integerValue]; // int year = (int)[datetime[3] integerValue]; if([components[2] isEqualToString:@"(null)"]) continue; int viewsCount = (int)[components[2] integerValue]; mins[day]+=viewsCount; minsCount[day]++; } } FILE *output = fopen("/Volumes/TimeMachine Backup/RESULT.txt", "a"); for(int i=MIN; i<MAX; i++) { fprintf(output, "%d,%f\n", i, 1.0f * mins[i] / minsCount[i]); } fclose(output); return 0; } 

 // // main.m // HabrahabrParser // // Created by AndrewShmig on 9/27/13. // Copyright (c) 2013 AndrewShmig. All rights reserved. // #import <Foundation/Foundation.h> int main(int argc, const char * argv[]) { NSString *path = [NSString stringWithFormat:@"/Volumes/TimeMachine Backup/HabrahabrDataParsedDate.txt"]; NSString *fileContent = [NSString stringWithContentsOfFile:path encoding:NSUTF8StringEncoding error:nil]; NSArray *lines = [fileContent componentsSeparatedByString:@"\n"]; int mins[60] = {0}; for(NSString *line in lines) { NSArray *parts = [line componentsSeparatedByString:@","]; NSString *favs = parts[3]; int favsCount = (int)[favs integerValue]; int min = (int)[[[parts[1] componentsSeparatedByString:@"."][0] componentsSeparatedByString:@":"][1] integerValue]; mins[min]+=favsCount; } FILE *file = fopen("/Volumes/TimeMachine Backup/RESULTS.txt", "a"); int start = 0; int end = 60; for(int index=start; index<end; index++) { fprintf(file, "%d, %d\n", index, mins[index]); } fclose(file); return 0; } 

 // // main.m // HabrahabrParser // // Created by AndrewShmig on 9/27/13. // Copyright (c) 2013 AndrewShmig. All rights reserved. // #import <Foundation/Foundation.h> NSString* parseDate(NSString *); NSString* parseFav(NSString *); int main(int argc, const char * argv[]) { NSString *path = [NSString stringWithFormat:@"/Volumes/TimeMachine Backup/HabrahabrDataParsedData.txt"]; NSString *fileContent = [NSString stringWithContentsOfFile:path encoding:NSUTF8StringEncoding error:nil]; NSArray *lines = [fileContent componentsSeparatedByString:@"\n"]; const int MAX = 60; const int MIN = 0; int mins[MAX] = {0}; int minsCount[MAX] = {0}; for(NSString *line in lines) { @autoreleasepool { NSMutableArray *components = [[line componentsSeparatedByString:@","] mutableCopy]; NSArray *datetime = [components[1] componentsSeparatedByString:@"."]; // int hour = (int)[[datetime[0] componentsSeparatedByString:@":"][0] integerValue]; int min = (int)[[datetime[0] componentsSeparatedByString:@":"][1] integerValue]; // int day = (int)[datetime[1] integerValue]; // int month = (int)[datetime[2] integerValue]; // int year = (int)[datetime[3] integerValue]; // if([components[2] isEqualToString:@"(null)"]) continue; // int viewsCount = (int)[components[2] integerValue]; int favsCount = (int)[components[3] integerValue]; mins[min]+=favsCount; minsCount[min]++; } } FILE *output = fopen("/Volumes/TimeMachine Backup/RESULT.txt", "a"); for(int i=MIN; i<MAX; i++) { fprintf(output, "%d,%f\n", i, 1.0f * mins[i] / minsCount[i]); } fclose(output); return 0; } 

 // // main.m // HabrahabrParser // // Created by AndrewShmig on 9/27/13. // Copyright (c) 2013 AndrewShmig. All rights reserved. // #import <Foundation/Foundation.h> int main(int argc, const char * argv[]) { NSString *path = [NSString stringWithFormat:@"/Volumes/TimeMachine Backup/HabrahabrDataParsedDate.txt"]; NSString *fileContent = [NSString stringWithContentsOfFile:path encoding:NSUTF8StringEncoding error:nil]; NSArray *lines = [fileContent componentsSeparatedByString:@"\n"]; int hours[24] = {0}; for(NSString *line in lines) { NSArray *parts = [line componentsSeparatedByString:@","]; NSString *favs = parts[3]; int favsCount = (int)[favs integerValue]; int hour = (int)[[[parts[1] componentsSeparatedByString:@"."][0] componentsSeparatedByString:@":"][0] integerValue]; hours[hour]+=favsCount; } FILE *file = fopen("/Volumes/TimeMachine Backup/RESULTS.txt", "a"); int start = 0; int end = 24; for(int index=start; index<end; index++) { fprintf(file, "%d, %d\n", index, hours[index]); } fclose(file); return 0; } 

 // // main.m // HabrahabrParser // // Created by AndrewShmig on 9/27/13. // Copyright (c) 2013 AndrewShmig. All rights reserved. // #import <Foundation/Foundation.h> NSString* parseDate(NSString *); NSString* parseFav(NSString *); int main(int argc, const char * argv[]) { NSString *path = [NSString stringWithFormat:@"/Volumes/TimeMachine Backup/HabrahabrDataParsedData.txt"]; NSString *fileContent = [NSString stringWithContentsOfFile:path encoding:NSUTF8StringEncoding error:nil]; NSArray *lines = [fileContent componentsSeparatedByString:@"\n"]; const int MAX = 24; const int MIN = 0; int mins[MAX] = {0}; int minsCount[MAX] = {0}; for(NSString *line in lines) { @autoreleasepool { NSMutableArray *components = [[line componentsSeparatedByString:@","] mutableCopy]; NSArray *datetime = [components[1] componentsSeparatedByString:@"."]; int hour = (int)[[datetime[0] componentsSeparatedByString:@":"][0] integerValue]; // int min = (int)[[datetime[0] componentsSeparatedByString:@":"][1] integerValue]; // int day = (int)[datetime[1] integerValue]; // int month = (int)[datetime[2] integerValue]; // int year = (int)[datetime[3] integerValue]; // if([components[2] isEqualToString:@"(null)"]) continue; // int viewsCount = (int)[components[2] integerValue]; int favsCount = (int)[components[3] integerValue]; mins[hour]+=favsCount; minsCount[hour]++; } } FILE *output = fopen("/Volumes/TimeMachine Backup/RESULT.txt", "a"); for(int i=MIN; i<MAX; i++) { fprintf(output, "%d,%f\n", i, 1.0f * mins[i] / minsCount[i]); } fclose(output); return 0; } 

 // // main.m // HabrahabrParser // // Created by AndrewShmig on 9/27/13. // Copyright (c) 2013 AndrewShmig. All rights reserved. // #import <Foundation/Foundation.h> NSString* parseDate(NSString *); NSString* parseFav(NSString *); int main(int argc, const char * argv[]) { NSString *path = [NSString stringWithFormat:@"/Volumes/TimeMachine Backup/HabrahabrDataParsedData.txt"]; NSString *fileContent = [NSString stringWithContentsOfFile:path encoding:NSUTF8StringEncoding error:nil]; NSArray *lines = [fileContent componentsSeparatedByString:@"\n"]; int days[31] = {0}; for(NSString *line in lines) { @autoreleasepool { NSMutableArray *components = [[line componentsSeparatedByString:@","] mutableCopy]; NSArray *datetime = [components[1] componentsSeparatedByString:@"."]; int day = (int)[datetime[1] integerValue]; int favsCount = (int)[components[3] integerValue]; days[day]+=favsCount; } } FILE *output = fopen("/Volumes/TimeMachine Backup/RESULT.txt", "a"); for(int i=1; i<32; i++) { fprintf(output, "%d,%d\n", i, days[i]); } fclose(output); return 0; } 

 // // main.m // HabrahabrParser // // Created by AndrewShmig on 9/27/13. // Copyright (c) 2013 AndrewShmig. All rights reserved. // #import <Foundation/Foundation.h> NSString* parseDate(NSString *); NSString* parseFav(NSString *); int main(int argc, const char * argv[]) { NSString *path = [NSString stringWithFormat:@"/Volumes/TimeMachine Backup/HabrahabrDataParsedData.txt"]; NSString *fileContent = [NSString stringWithContentsOfFile:path encoding:NSUTF8StringEncoding error:nil]; NSArray *lines = [fileContent componentsSeparatedByString:@"\n"]; const int MAX = 32; const int MIN = 1; int mins[MAX] = {0}; int minsCount[MAX] = {0}; for(NSString *line in lines) { @autoreleasepool { NSMutableArray *components = [[line componentsSeparatedByString:@","] mutableCopy]; NSArray *datetime = [components[1] componentsSeparatedByString:@"."]; // int hour = (int)[[datetime[0] componentsSeparatedByString:@":"][0] integerValue]; // int min = (int)[[datetime[0] componentsSeparatedByString:@":"][1] integerValue]; int day = (int)[datetime[1] integerValue]; // int month = (int)[datetime[2] integerValue]; // int year = (int)[datetime[3] integerValue]; // if([components[2] isEqualToString:@"(null)"]) continue; // int viewsCount = (int)[components[2] integerValue]; int favsCount = (int)[components[3] integerValue]; mins[day]+=favsCount; minsCount[day]++; } } FILE *output = fopen("/Volumes/TimeMachine Backup/RESULT.txt", "a"); for(int i=MIN; i<MAX; i++) { fprintf(output, "%d,%f\n", i, 1.0f * mins[i] / minsCount[i]); } fclose(output); return 0; } 

 // // main.m // HabrahabrParser // // Created by AndrewShmig on 9/27/13. // Copyright (c) 2013 AndrewShmig. All rights reserved. // #import <Foundation/Foundation.h> int main(int argc, const char * argv[]) { NSString *path = [NSString stringWithFormat:@"/Volumes/TimeMachine Backup/HabrahabrDataParsedDate.txt"]; NSString *fileContent = [NSString stringWithContentsOfFile:path encoding:NSUTF8StringEncoding error:nil]; NSArray *lines = [fileContent componentsSeparatedByString:@"\n"]; int months[12] = {0}; for(NSString *line in lines) { NSArray *parts = [line componentsSeparatedByString:@","]; NSString *favs = parts[3]; int favsCount = (int)[favs integerValue]; int month = (int)[[parts[1] componentsSeparatedByString:@"."][2] integerValue]; months[month]+=favsCount; } FILE *file = fopen("/Volumes/TimeMachine Backup/RESULTS.txt", "a"); int start = 1; int end = 13; for(int index=start; index<end; index++) { fprintf(file, "%d, %d\n", index, months[index]); } fclose(file); return 0; } 

 // // main.m // HabrahabrParser // // Created by AndrewShmig on 9/27/13. // Copyright (c) 2013 AndrewShmig. All rights reserved. // #import <Foundation/Foundation.h> int main(int argc, const char * argv[]) { NSString *path = [NSString stringWithFormat:@"/Volumes/TimeMachine Backup/HabrahabrDataParsedDate.txt"]; NSString *fileContent = [NSString stringWithContentsOfFile:path encoding:NSUTF8StringEncoding error:nil]; NSArray *lines = [fileContent componentsSeparatedByString:@"\n"]; int mins[60] = {0}; for(NSString *line in lines) { NSArray *parts = [line componentsSeparatedByString:@","]; NSString *comments = parts[3]; int favsCount = (int)[comments integerValue]; // int mins = (int)[[parts[1] componentsSeparatedByString:@"."][2] integerValue]; int min = (int)[[[parts[1] componentsSeparatedByString:@"."][0] componentsSeparatedByString:@":"][1] integerValue]; mins[min]+=favsCount; } FILE *file = fopen("/Volumes/TimeMachine Backup/RESULTS.txt", "a"); int start = 0; int end = 60; for(int index=start; index<end; index++) { fprintf(file, "%d, %d\n", index, mins[index]); } fclose(file); return 0; } 

 // // main.m // HabrahabrParser // // Created by AndrewShmig on 9/27/13. // Copyright (c) 2013 AndrewShmig. All rights reserved. // #import <Foundation/Foundation.h> int main(int argc, const char * argv[]) { NSString *path = [NSString stringWithFormat:@"/Volumes/TimeMachine Backup/HabrahabrDataParsedDate.txt"]; NSString *fileContent = [NSString stringWithContentsOfFile:path encoding:NSUTF8StringEncoding error:nil]; NSArray *lines = [fileContent componentsSeparatedByString:@"\n"]; int hours[24] = {0}; for(NSString *line in lines) { NSArray *parts = [line componentsSeparatedByString:@","]; NSString *comments = parts[3]; int favsCount = (int)[comments integerValue]; // int mins = (int)[[parts[1] componentsSeparatedByString:@"."][2] integerValue]; int hour = (int)[[[parts[1] componentsSeparatedByString:@"."][0] componentsSeparatedByString:@":"][0] integerValue]; hours[hour]+=favsCount; } FILE *file = fopen("/Volumes/TimeMachine Backup/RESULTS.txt", "a"); int start = 0; int end = 24; for(int index=start; index<end; index++) { fprintf(file, "%d, %d\n", index, hours[index]); } fclose(file); return 0; } 

 // // main.m // HabrahabrParser // // Created by AndrewShmig on 9/27/13. // Copyright (c) 2013 AndrewShmig. All rights reserved. // #import <Foundation/Foundation.h> NSString* parseDate(NSString *); NSString* parseFav(NSString *); int main(int argc, const char * argv[]) { NSString *path = [NSString stringWithFormat:@"/Volumes/TimeMachine Backup/HabrahabrDataParsedData.txt"]; NSString *fileContent = [NSString stringWithContentsOfFile:path encoding:NSUTF8StringEncoding error:nil]; NSArray *lines = [fileContent componentsSeparatedByString:@"\n"]; int days[31] = {0}; for(NSString *line in lines) { @autoreleasepool { NSMutableArray *components = [[line componentsSeparatedByString:@","] mutableCopy]; NSArray *datetime = [components[1] componentsSeparatedByString:@"."]; int day = (int)[datetime[1] integerValue]; int comments = (int)[components[4] integerValue]; days[day]+=comments; } } FILE *output = fopen("/Volumes/TimeMachine Backup/RESULT.txt", "a"); for(int i=1; i<32; i++) { fprintf(output, "%d,%d\n", i, days[i]); } fclose(output); return 0; } 

 // // main.m // HabrahabrParser // // Created by AndrewShmig on 9/27/13. // Copyright (c) 2013 AndrewShmig. All rights reserved. // #import <Foundation/Foundation.h> int main(int argc, const char * argv[]) { NSString *path = [NSString stringWithFormat:@"/Volumes/TimeMachine Backup/HabrahabrDataParsedDate.txt"]; NSString *fileContent = [NSString stringWithContentsOfFile:path encoding:NSUTF8StringEncoding error:nil]; NSArray *lines = [fileContent componentsSeparatedByString:@"\n"]; int months[12] = {0}; for(NSString *line in lines) { NSArray *parts = [line componentsSeparatedByString:@","]; NSString *comments = parts[3]; int commentsCount = (int)[comments integerValue]; int month = (int)[[parts[1] componentsSeparatedByString:@"."][2] integerValue]; // int hour = (int)[[[parts[1] componentsSeparatedByString:@"."][0] componentsSeparatedByString:@":"][0] integerValue]; months[month]+=commentsCount; } FILE *file = fopen("/Volumes/TimeMachine Backup/RESULTS.txt", "a"); int start = 1; int end = 13; for(int index=start; index<end; index++) { fprintf(file, "%d, %d\n", index, months[index]); } fclose(file); return 0; } 

 // // main.m // HabrahabrParser // // Created by AndrewShmig on 9/27/13. // Copyright (c) 2013 AndrewShmig. All rights reserved. // #import <Foundation/Foundation.h> int main(int argc, const char * argv[]) { NSString *path = [NSString stringWithFormat:@"/Volumes/TimeMachine Backup/HabrahabrDataParsedDate.txt"]; NSString *fileContent = [NSString stringWithContentsOfFile:path encoding:NSUTF8StringEncoding error:nil]; NSArray *lines = [fileContent componentsSeparatedByString:@"\n"]; int years[2020] = {0}; for(NSString *line in lines) { NSArray *parts = [line componentsSeparatedByString:@","]; NSString *comments = parts[3]; int commentsCount = (int)[comments integerValue]; int year = (int)[[parts[1] componentsSeparatedByString:@"."][3] integerValue]; // int hour = (int)[[[parts[1] componentsSeparatedByString:@"."][0] componentsSeparatedByString:@":"][0] integerValue]; years[year]+=commentsCount; } FILE *file = fopen("/Volumes/TimeMachine Backup/RESULTS.txt", "a"); int start = 2005; int end = 2014; for(int index=start; index<end; index++) { fprintf(file, "%d, %d\n", index, years[index]); } fclose(file); return 0; } 

 // // main.m // HabrahabrParser // // Created by AndrewShmig on 9/27/13. // Copyright (c) 2013 AndrewShmig. All rights reserved. // #import <Foundation/Foundation.h> NSString* parseDate(NSString *); NSString* parseFav(NSString *); int main(int argc, const char * argv[]) { NSString *path = [NSString stringWithFormat:@"/Volumes/TimeMachine Backup/HabrahabrDataParsedData.txt"]; NSString *fileContent = [NSString stringWithContentsOfFile:path encoding:NSUTF8StringEncoding error:nil]; NSArray *lines = [fileContent componentsSeparatedByString:@"\n"]; const int MAX = 24; const int MIN = 0; int mins[MAX] = {0}; int minsCount[MAX] = {0}; FILE *output = fopen("/Volumes/TimeMachine Backup/RESULT.txt", "a"); for(NSString *line in lines) { @autoreleasepool { NSMutableArray *components = [[line componentsSeparatedByString:@","] mutableCopy]; NSArray *datetime = [components[1] componentsSeparatedByString:@"."]; // int hour = (int)[[datetime[0] componentsSeparatedByString:@":"][0] integerValue]; // int min = (int)[[datetime[0] componentsSeparatedByString:@":"][1] integerValue]; // int day = (int)[datetime[1] integerValue]; // int month = (int)[datetime[2] integerValue]; // int year = (int)[datetime[3] integerValue]; // if(year != 2013) continue; if([components[2] isEqualToString:@"(null)"]) continue; int viewsCount = (int)[components[2] integerValue]; // int favsCount = (int)[components[3] integerValue]; int comments = (int)[components[4] integerValue]; // mins[hour]+=comments; // minsCount[hour]++; fprintf(output, "%d,%d\n", viewsCount, comments); } } // FILE *output = fopen("/Volumes/TimeMachine Backup/RESULT.txt", "a"); // for(int i=MIN; i<MAX; i++) { // fprintf(output, "%d,%f\n", i, 1.0f * mins[i] / minsCount[i]); // } fclose(output); return 0; } 

 // // main.m // HabrahabrParser // // Created by AndrewShmig on 9/27/13. // Copyright (c) 2013 AndrewShmig. All rights reserved. // #import <Foundation/Foundation.h> NSString* parseDate(NSString *); NSString* parseFav(NSString *); int main(int argc, const char * argv[]) { NSString *path = [NSString stringWithFormat:@"/Volumes/TimeMachine Backup/HabrahabrDataParsedData.txt"]; NSString *fileContent = [NSString stringWithContentsOfFile:path encoding:NSUTF8StringEncoding error:nil]; NSArray *lines = [fileContent componentsSeparatedByString:@"\n"]; const int MAX = 24; const int MIN = 0; int mins[MAX] = {0}; int minsCount[MAX] = {0}; FILE *output = fopen("/Volumes/TimeMachine Backup/RESULT.txt", "a"); for(NSString *line in lines) { @autoreleasepool { NSMutableArray *components = [[line componentsSeparatedByString:@","] mutableCopy]; NSArray *datetime = [components[1] componentsSeparatedByString:@"."]; // int hour = (int)[[datetime[0] componentsSeparatedByString:@":"][0] integerValue]; // int min = (int)[[datetime[0] componentsSeparatedByString:@":"][1] integerValue]; // int day = (int)[datetime[1] integerValue]; // int month = (int)[datetime[2] integerValue]; // int year = (int)[datetime[3] integerValue]; // if(year != 2013) continue; // if([components[2] isEqualToString:@"(null)"]) continue; // int viewsCount = (int)[components[2] integerValue]; int favsCount = (int)[components[3] integerValue]; int comments = (int)[components[4] integerValue]; // mins[hour]+=comments; // minsCount[hour]++; fprintf(output, "%d,%d\n", favsCount, comments); } } // FILE *output = fopen("/Volumes/TimeMachine Backup/RESULT.txt", "a"); // for(int i=MIN; i<MAX; i++) { // fprintf(output, "%d,%f\n", i, 1.0f * mins[i] / minsCount[i]); // } fclose(output); return 0; } 

 fid = fopen('/Volumes/TimeMachine Backup/RESULT.txt', 'r'); while ~feof(fid) arr = fscanf(fid,'%d,%d',2); favs = arr(1); comments = arr(2); hold on; plot(comments, favs, '*b') end fclose(fid);