Here are some things that the Go program includes that the C program does not include: Container types, such as hash maps and arrays, and their associated functions Memory allocator, with optimizations for multithreaded programs Concurrent garbage collector Types and functions for threading, such as mutexes, condition variables, channels, and threads Debugging tools like stack … Read more
If you don’t already have a custom 404 page, simply generate the template file in your WordPress theme. https://codex.wordpress.org/Creating_an_Error_404_Page Regardless of whether or not you are going to prompt users to log in to view your private posts or not, creating a 404 page that’s styled to match your site’s brand is strongly recommended. As … Read more
public class human { //Here you declare a class //This is a field with package-private (default) permissions //might be also called a variable or a parameter int age; String name; String hairColor; String gender; public human() { //This is a constructor } public void speaking() { //This is a method not a constructor System.out.println(“my name … Read more
Your head parameter in insertNode function should be a reference (or a pointer to pointer to Node). Beacause in the current form, it is an input parameter, but you need to be in-out parameter. It means that in the current code, your aNode variable is NULL and is always stays NULL. I recommend this: void … Read more
You are using the wrong list: This: chatDocs[index].documentID, chatDocs[index][‘text’], (chatDocs[index][‘userId’] == futureSnapshot.data.uid) ? true : false, ValueKey(chatDocs[index].documentID)); should reference messages, not chatDocs. Because index is the index into messages. 0 solved Flutter List UI not updating properly
Put the break inside the loop var words = [ “javascript”, “monkey”, “amazing”, “pancake” ]; var word = words[Math.floor(Math.random() * words.length)]; var answerArray = []; for (var i = 0; i < word.length; i++) { answerArray[i] = “_”; } var remainingLetters = word.length; while (remainingLetters > 0) { alert(answerArray.join(” “)); var guess = prompt(“Guess a … Read more
Try this code (comments in code): Sub Expand() Dim currentRow As Long, lastRow As Long, table As Variant, i As Long, _ valuesInOneRowCol1 As Variant, valuesInOneRowCol2 As Variant, valuesInOneRowCol3 As Variant lastRow = Cells(Rows.Count, 1).End(xlUp).Row currentRow = 2 ‘read hwole range to memory and clear the range to fill it with expanded data table = … Read more
First add this library compile ‘com.bartoszlipinski:viewpropertyobjectanimator:1.4.5’ Then you need the following extension functions: fun View.objectAnimate() = ViewPropertyObjectAnimator.animate(this) private typealias OnMeasuredCallback = (view: View, width: Int, height: Int) -> Unit inline fun View.waitForMeasure(crossinline callback: OnMeasuredCallback) { val view = this val width = view.getWidth() val height = view.getHeight() if (width > 0 && height > 0) … Read more
As figured out in comments you were messing up Postman with developer tools of browser. While Postman is great to debug and test REST APIs, it can’t be used to inspect single page applications (SPA) running in browser window. Postman is it’s own application and does not interfere with your ember.js web application which is … Read more
Try: mkdir -p $GOPATH/bin The error you’re seeing is the installation directory doesn’t exist, so install can’t do anything. Also, there’s a typo here: export GOPATH=”/Users/skan/Documetns/study/golang” So, same reasoning, but, try Documents solved For more details see: ’go help gopath’
Only the main thread is listening to SIGINT. Make sure all threads are listening to the SIGINT value. 3 solved Thread-Safe Signal API in Python 2.7
You can do it with simple for loop : $arr = array([“id” => 7, “a” => “”], [“id” => 6, “a” => “AAA”], [“id” => 4, “a” => “AAA”]); $ans = []; foreach($arr as $elem) $ans[$elem[“a”]][] = $elem[“id”]; This will output associative array with the “a” value as keys – if you only want to … Read more
Generics is used to create “Type safe” collections like List, Map etc. It means that we can add only known/expected types to collections in order to avoid storing different data in one collection. For e.g //without generics ArrayList list = new ArrayList(); list.add(new Object()); list.add(new Interger()); list.add(new String()); //with generics ArrayList<String> list = new ArrayList<String>(); … Read more
But there is no faster way, as answered in your previous question. You are gonna have to be patient. $ repo sync -j8 -c EDITED Also, depending on your needs, you may want to try to pass –depth=1, to your repo init in order to get a shallow clone of the repositories. I have never … Read more
regex = re.compile(“.*(HEADER.*$.*A:86::ABC)”, re.MULTILINE|re.DOTALL) >>> regex.findall(string) [u’HEADER:KHJ3\nThis is section text under header \nA match text will look like this A:86::ABC’] Hopefully this helps. For 2 captures use “.*(HEADER.*$)(.*A:86::ABC)” 1 solved Regular Expression to find specific section of a text file