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What is compiler, linker, loader?
... for loading programs. It is one of the essential stages in the process of starting a program. Because it places programs into memory and prepares them for execution. Loading a program involves reading the contents of executable file into memory. Once loading is complete, the operating system start...
Redis connection to 127.0.0.1:6379 failed - connect ECONNREFUSED
... Thank you. Stupid how in the tutorial they never mentioned how to start the redis server!
– Codious-JR
Apr 16 '16 at 11:03
8
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Why is it bad practice to call System.gc()?
...es WeakReferences for objects you want to hold on to is incorrect from the start, garbage collection or not. You'd have the same issue in C++ with std::weak_ptr (though you might notice the issue in a C++ version earlier than you would in a Java version as object destruction would not be deferred li...
What Git branching models work for you?
...hat acts as the release repository. People clone from here if they wish to start developing a feature against the "release" branch.
Other repositories do some development. The idea is to clone from linux-2.6, branch out as many times as you like until such a point as you've got a working "new" feat...
How does View Controller Containment work in iOS 5?
...imation's sake: Say you're creating your own navigation controller. At the start of a slide-in animation, 'willMove' needs to be called, and at the end of the animation, 'didMove' needs to be called. Now when you call 'addChild' at the start of the animation, it automatically calls 'willMove' for yo...
Android, ListView IllegalStateException: “The content of the adapter has changed but ListView did no
... loaders with their doInBackground synchronized on a singleton object. One start preparing data on the splash screen itself to be quickly available for the dashboard screen. That was my need.
– Javanator
May 4 '14 at 4:28
...
What is a non-capturing group in regular expressions?
...he name to match the value, and the second one uses the group index (which starts at 1).
Let's try some substitutions now. Consider the following text:
Lorem ipsum dolor sit amet consectetuer feugiat fames malesuada pretium egestas.
Now, let's use this dumb regex over it:
\b(\S)(\S)(\S)(\S*)\b
...
How to use nodejs to open default browser and navigate to a specific URL
...
var url = 'http://localhost';
var start = (process.platform == 'darwin'? 'open': process.platform == 'win32'? 'start': 'xdg-open');
require('child_process').exec(start + ' ' + url);
...
JavaScript, get date of the next day [duplicate]
... new instance, so today.add(1, 'days') would modify today.
That's why we start with a cloning op on var tomorrow = ....)
Using DateJS, but it hasn't been updated in a long time:
var today = new Date(); // Or Date.today()
var tomorrow = today.add(1).day();
...
WebView link click open default browser
...oading(WebView view, String url) {
if (url != null && (url.startsWith("http://") || url.startsWith("https://"))) {
view.getContext().startActivity(
new Intent(Intent.ACTION_VIEW, Uri.parse(url)));
return true;
} else {
retur...