parsing

[Solved] Split string into N parts [closed]

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You can do it recursively. First part size m = (str_size+N-1)/N; Then str_size -= m; and N–; A little example: #include <iostream> #include <vector> #include <string> std::vector<std::string> split_string(const std::string& s, int N) { std::vector<std::string> vect; if (N > s.size()) return vect; vect.resize(N); int n = s.size(); auto it = s.begin(); int Nnew = N; for … Read more

[Solved] How to parse or loop this [closed]

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var arr = [{“code”:1000,”day”:”Sunny”,”night”:”Clear”,”icon”:113,”languages”: [{“lang_name”:”Arabic”,”lang_iso”:”ar”,”day_text”:”مشمس”,”night_text”:”صافي”}] }] arr.forEach(function(obj){ //loop array obj.languages.forEach(function(language) { //loop languages console.log(language); //language object console.log(language.lang_name); //language property }); }); 1 solved How to parse or loop this [closed]

[Solved] Parse JSON with Objective-C

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its because timeslots is under “Sunday, August 10, 2014” this dictionary. Its second layer. First retrieve “Sunday, August 10, 2014” dictionary then you will be able to access timeslot array. Modify your for loop like below for (NSDictionary *oneDay in data) { NSDictionary *dData = [oneDay objectForKey:@”Sunday, August 10, 2014″]; NSDictionary *tslots = [dData objectForKey:@”timeslots”]; … Read more

[Solved] How to extract a field from this payload with a regex? [duplicate]

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Edit: The data you provided is a JSON string. You can convert it to a dictionary using the json package: import json payload = u'{“encrypted_sender_transaction_id”:”514658451″,…}’ obj = json.loads(payload) print obj[‘donation_info’][‘amount’] # 1 obj is a nested dictionary in this case, amount is a key in the subdictionary under the key donation_info 2 solved How to … Read more

[Solved] Processing Input file in c

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I am unsure what problems you are having exactly but I can see the following errors in the code: In the initialise_list() function the for loop will be iterating too many times and going beyond the bounds the of array: for(int i = 0; i < sizeof(list); i++) { as sizeof(list) will return the number … Read more

[Solved] program to delete certain text which is predefined in another file from a file in c++

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Show some research effort when you post a question here. #include <iostream> #include <unordered_set> #include <fstream> int main() { std::unordered_set<std::string> mySet; std::string word; std::ifstream file1(“myFile1.txt”); if(file1.is_open()) { while(file1 >> word) mySet.emplace(word); file1.close(); } std::ifstream file2(“myFile2.txt”); if(file2.is_open()) { while(file2 >> word) { auto look = mySet.find(word); if(look != mySet.cend()) mySet.erase(look); } file2.close(); } std::ofstream outputFile(“Out.txt”); if(outputFile.is_open()) … Read more

[Solved] Output incorrect [duplicate]

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Let’s debug this a little, add a few system outs… this is what you would see for each step 100.0 – 5.0 95.0 + 10.0 105.0 + 13.0 118.0 your value array is {100,5,10,13} and your operator array is {-,+,+} you have not mapped a = 100, b = 5, c= 10, d = 13, … Read more

[Solved] Parsing Java code with Java

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People often try to parse HTML, XML, C or java with regular expressions. With enough efforts and tricks, lot of amazing things are possible with complex combinations of regex. But you always end up with something very incomplete and not efficient. Regex can’t handle complex grammars, use a parser, either generic or specific to java. … Read more

[Solved] parse a HTML file with table using Python

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Find all tr tags and get td tags by class attribute: # encoding: utf-8 from bs4 import BeautifulSoup data = u””” <table> <tr> <td class=”zeit”><div>03.12. 10:45:00</div></td> <td class=”system”><div><a target=”_blank” href=”https://stackoverflow.com/questions/27272247/detail.php?host=CG&factor=2&delay=1&Y=15″>CG</div></a></td> <td class=”fehlertext”><div>System steht nicht zur Verfügung!</div></td> </tr> <tr> <td class=”zeit”><div>03.12. 10:10:01</div></td> <td class=”system”><div><a target=”_blank” href=”detail.php?host=DEXProd&factor=2&delay=5&Y=15″>DEX</div></a></td> <td class=”fehlertext”><div>ssh: Connection refused Couldn’t read packet: Connection reset by … Read more

[Solved] Parsing user input. C [closed]

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you’ll be needing strncmp function with string.h header to compare (check) if the characters Palin( have been entered or use KMP/Needle In The Stack algo to match the strings. For taking out the content in the () from Palin() in an array say destination[]: #include<stdio.h> #include<string.h> #define MAX 100 int main() { char source[]=”palin(hello)”; int … Read more

[Solved] Why is DateTime.TryParse making my number into a Date?

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public static class DBNullExt { public static string DBNToString(this object value) { if (value == System.DBNull.Value) return null; else { string val = value.ToString(); DateTime test; string format = “MM/dd/yyyy h:mm:ss tt”; if (DateTime.TryParseExact(val, format, CultureInfo.InvariantCulture, DateTimeStyles.None, out test)) return test.ToShortDateString(); else return val; } } } As a string, 3685.02 or 2014.10 is an … Read more