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Use of class definitions inside a method in Java
... is the local class.
Especially for callback functions (event handlers in GUIs, like onClick() when a Button is clicked etc.), it's quite usual to use "anonymous classes" - first of all because you can end up with a lot of them. But sometimes anonymous classes aren't good enough - especially, you ca...
Getting current device language in iOS?
I'd like to show the current language that the device UI is using. What code would I use?
31 Answers
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How to access and test an internal (non-exports) function in a node.js module?
.... Please make sure that MongoDB is running.');
}
test.js:
var rewire = require('rewire');
var chai = require('chai');
var should = chai.should();
var app = rewire('../application/application.js');
var logError = app.__get__('logMongoError');
describe('Application module', function() {
it('...
What's the point of NSAssert, actually?
... be. If an assertion fails that means something went wrong and so the app quits. One reason to use assert would be if you have some function that will not behave or will create very bad side effects if one of the parameters passed to it is not exactly some value (or a range of values) you can put a...
Android: how to handle button click
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Question 1:
Unfortunately the one in which you you say is most intuitive is the least used in Android. As I understand, you should separate your UI (XML) and computational functionality (Java Class Files). It also makes for easier debugging. It is actually a lot easier to read this way and ...
How to set custom header in Volley Request
.... You have to override one of the Volley's *Request classes and set the required headers in getHeaders()
Here is the linked source:
public class StringRequest extends com.android.volley.toolbox.StringRequest {
private final Map<String, String> _params;
/**
* @param method
* @param url
...
How to make layout with View fill the remaining space?
I'm designing my application UI. I need a layout looks like this:
12 Answers
12
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Difference between .on('click') vs .click()
... bigger issue is why you have 3000 questions on a page. If you follow good UI patterns you should never have that much information on a page. Look into paging, or lazy loading. Even using event delegation to have a single event handler for all those elements would be better.
– ...
UIScrollView Scrollable Content Size Ambiguity
Fellow devs,
I am having trouble with AutoLayout in Interface Builder (Xcode 5 / iOS 7).
It's very basic and important so I think everyone should know how this properly works. If this is a bug in Xcode, it is a critical one!
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How to get screen dimensions as pixels in Android
...want to use try/catch for such a check? Why not simply use if (android.os.Build.VERSION.SDK_INT >= 13) without any thrown exception at all? I think of try/catch in a normal app-flow as bad practice.
– Patrik
Nov 28 '12 at 15:41
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