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How can I make a UITextField move up when the keyboard is present - on starting to edit?
With the iOS SDK:
95 Answers
95
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Running junit tests in parallel in a Maven build?
...sing JUnit 4.4 and Maven and I have a large number of long-running integration tests.
10 Answers
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How do I merge two javascript objects together in ES6+?
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@monzonj, isn't there any option to extend nested objects, without using lodash or mout?
– Joao Falcao
Nov 10 '16 at 17:36
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How to add an image to a JPanel?
...import java.awt.Graphics;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.imageio.ImageIO;
import javax.swing.JPanel;
public class ImagePanel extends JPanel{
private BufferedImag...
Write text files without Byte Order Mark (BOM)?
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My.Computer.FileSystem.WriteAllText is an exception in this regard, guessing for backwards VB compatibility perhaps? File.WriteAllText defaults to UFT8NoBOM.
– jnm2
Jun 6 '16 at 10:13
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How do I find the caller of a method using stacktrace or reflection?
...ment (build 1.8.0-b132)
Java HotSpot(TM) 64-Bit Server VM (build 25.0-b70, mixed mode)
> java TestGetCallerClassName
Reflection: 0.194s.
Current Thread StackTrace: 3.887s.
Throwable StackTrace: 3.173s.
SecurityManager: 0.565s.
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What is an AngularJS directive?
...eate objects and behaviors.In other words it's a template in which you use mix of any arbitrary nodes and pseudo-javascript and placeholders for data to express intentions of how your widget (component) is structured, how it behaves and how it is feed with data.
Angularjs then runs against those di...
Remove an element from a Bash array
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Ah yes, I mixed it up. Sorry. What I meant was: -d $'\0' is the same as-d $'\0 something' or just -d ''.
– Socowi
Mar 27 '19 at 9:27
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Convert InputStream to byte array in Java
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You can use Apache Commons IO to handle this and similar tasks.
The IOUtils type has a static method to read an InputStream and return a byte[].
InputStream is;
byte[] bytes = IOUtils.toByteArray(is);
Internally this creates a ByteArrayOutputStream...
Generate a random alphanumeric string in Cocoa
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Here's a quick and dirty implementation. Hasn't been tested.
NSString *letters = @"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
-(NSString *) randomStringWithLength: (int) len {
NSMutableString *randomString = [NSMutableString string...