Give this way: $(function () { // Give the below one, or use the perfect selector for your first <li> $(“li”).first().trigger(“click”); }); Or if you are making it using <select> tag, you need to handle it in a different way: $(function () { // Give the below one, or use the perfect selector for your … Read more
The functionality logic : when a button is pressed we check if it has the red class (as all the elements, buttons and the other divs, will receive the red class at some point). if it has that class then it will be toggled (it will be removed from all the buttons and the other … Read more
it means you call for an array variable’s index ‘question’, and that index does not exist in that array. Maybe in function update(), $_POST[‘question’]. Not sure. You should provide the full error msg, like file and line. Also: the view if that’s the case. And make this sound more like a question. solved A PHP … Read more
Your unroll doesn’t help with the FP latency bottleneck: sum + x + y + z without -ffast-math is the same order of operations as sum += x; sum += y; … so you haven’t done anything about the single dependency chain running through all the + operations. Loop overhead (or front-end throughput) is not … Read more
The Schwartzian Transform as suggested in Toto’s answer is probably the fastest way to sort your lines here. But you said you’re a Perl newbie, and I like to show how the lines can be sorted traditionally. Perl has a sort function that sorts a list simply by alphabet. But you can supply a custom … Read more
Assuming that the .txt file contains one word per line, here is a simple solution: string[] keywords = System.IO.File.ReadAllLines(@”C:\Temp\keywords.txt”); List<string> nomatch = new List<string>(); System.Net.WebClient wc = new System.Net.WebClient(); foreach (string word in keywords) { string response = wc.DownloadString(“http://www.website.com/search.php?word=” + word); if (response != null && response.Contains(“No matches found”)) nomatch.Add(word); } if (nomatch.Count > 0) … Read more
PHP code demo(In HTML it will work fine) <?php $number=”10.5000″; if(preg_match(“/^[1-9][0-9]*\.5[0]{0,}$/”, $number)) { echo $used = preg_replace(“/\.5[0]{0,}$/”, “½”, $number); } elseif(preg_match(“/^[0]*\.5[0]{0,}$/”, $number)) { echo $used = str_replace(“$number”, “½”, $number); } else { echo $number; } Output: 10½ 14 solved Convert .5 into 1/2
Just ask any one of them the following question: If you were the opposite to what you are going to be when you answer this question, which would be the right way to go? If he’s the indecisive type in lying mode, he’ll have to tell you to go the wrong way because, as a … Read more
I got this like following way $mydate=getdate(date(“U”)); echo “$mydate[weekday], $mydate[month] $mydate[mday], $mydate[year]”; OR $today = date(DATE_RFC822); echo date(‘l,F d,Y’,strtotime($today)); solved How to get date in Thursday, September 26, 2013 format? [closed]
You cannot add or change the system keyboard. However, you can implement your own custom keyboard inside your app. All you need to do is overwrite UITextField or UITextView and return a custom view for the inputView property. solved In iOS7, is it possible to add a custom keyboard to the system? Or is it … Read more
Scanner in = new Scanner(new File(“path_to_file.txt”)); String var = in.next(); var = var.trim(); in.close(); Not the most efficient way, but one of the simplest. 0 solved How can I read a single word from a txt file and make it a variable in my code? [closed]
Maybe the simplest lossless one is Run-length encoding the string: WWWWWWWWWWWWBWWWWWWWWWWWWBBBWWWWWWWWWWWWWWWWWWWWWWWWBWWWWWWWWWWWWWW will be encoded to: 12W1B12W3B24W1B14W or: WW12BWW12BB3WW24BWW14 And the simplest lossy encoding algorithm would be something like: down-sampling, or averaging over 3 neighbors cells of a vector and keep the average value. 1 solved What are the techniques of Compression? [closed]
Although those examples come from a different language, I think they are the same as operator precedence in C. In general, you’d be better off using a reference for the C language, such as the C standard, or a summary such as the one in Wikipedia. However, I don’t believe that is actually what you … Read more
The problem is you declare resultstream as CHAR resultstream[33]; but then you use in your code resultstream[33] = ‘\0’; The resultstream array is 0 indexed so valid values are 0-32, you are accessing memory not allocated for that array (hence the “Access violation”) 0 solved computing hashValue of a file
So basically you have two loops, the top one is quite simple, but the second one is a tad bit more tricky. for (i = n/2; i < n; i) // ~n/2 so O(n) for(j = 0; j < n; j = 2 * j) // How many times does this run for n So … Read more