[Solved] Saving values from arraylist to txt C# [closed]

[ad_1] static void SaveArray() { ArrayList myArray = new ArrayList(); myArray.Add(“First”); myArray.Add(“Second”); myArray.Add(“Third”); myArray.Add(“and more”); StreamWriter sw= File.CreateText(@”C:\file.txt”); foreach (string item in myArray) { sw.WriteLine(item); } sw.Close(); } and you shouldn’t use arraylist not because its 2013 ,but because arraylist boxing each item in the array, where List store the type also. this cost less … Read more

[Solved] getopt adding extra functionality in C

[ad_1] Taken directly from the GNU C Library Reference page on getopt: while ((c = getopt (argc, argv, “abc:”)) != -1) switch (c) { case ‘a’: aflag = 1; break; case ‘b’: bflag = 1; break; case ‘c’: cvalue = optarg; break; case ‘?’: if (optopt == ‘c’) fprintf (stderr, “Option -%c requires an argument.\n”, … Read more

[Solved] How Add new ruby on rails application on New Relic? [closed]

[ad_1] you can look at a video here https://newrelic.com/docs/ruby/ruby-agent-installation there are 3 simple steps to install newrelic Installing the gem New Relic recommends installing the Ruby gem in order to have better control over versions and dependencies. However, the gem is not supported for Rails versions prior to 2.0. If you are using Rails 1.2.6 … Read more

[Solved] can you explain trim and what is doing? [closed]

[ad_1] In simple terms, trim removes whitespace from the beginning or end of a bit of text. For instance, it will turn ‘myvalue ‘ into ‘myvalue’ and ‘ tonsofexteriorwhitespace ‘ into ‘tonsofexteriorwhitespace’. Note that it won’t remove whitespace from the interior of the text though, so ‘ interior spaces remain ‘ becomes ‘interior spaces remain’. … Read more

[Solved] Python for beginners [closed]

[ad_1] Welcome to python. In python everything is easy. Firstly you need to understand your problem on a slightly deeper level though. The problem here is just realizing that you’re taking two slightly different sums. A good way to go about this would be to represent them both in a common form (minutes) then do … Read more

[Solved] Is it possible to pass a char** as a parameter

[ad_1] Is it possible to pass a char** as a parameter Yes. The reason your code gets underlined is (probably) because this code is so ugly/unsafe that developers have added special handling in your IDE for such code to be flagged. If it is legacy code, I am sorry. If it is your code (or … Read more