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Why do Objective-C files use the .m extension?
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splattnesplattne
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Why is 128==128 false but 127==127 is true when comparing Integer wrappers in Java?
...s are "pooled", and it returns the same instance for values smaller than 128.
From the java 1.6 source code, line 621:
public static Integer valueOf(int i) {
if(i >= -128 && i <= IntegerCache.high)
return IntegerCache.cache[i + 128];
else
return new Integer(i)...
Android: What is android.R.id.content used for?
...ow its actual name/type/ID. Check out http://stackoverflow.com/questions/4486034/android-how-to-get-root-view-from-current-activity
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In Laravel, the best way to pass different types of flash messages in the session
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edited Jan 8 '14 at 19:15
answered Jan 8 '14 at 19:08
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What's the maximum value for an int in PHP?
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Streaming a video file to an html5 video player with Node.js so that the video controls continue to
...ontent-Type": "text/html" });
res.end('<video src="http://localhost:8888/movie.mp4" controls></video>');
} else {
var file = path.resolve(__dirname,"movie.mp4");
fs.stat(file, function(err, stats) {
if (err) {
if (err.code === 'ENOENT') {
// 404 Erro...
How to track child process using strace?
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There is a perl script called strace-graph. Here is a version from github. It is packaged with...
How does UTF-8 “variable-width encoding” work?
...tes to store them all. That's what the UTF-32 encoding does. Yet the UTF-8 encoding somehow squeezes these into much smaller spaces by using something called "variable-width encoding".
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MongoDB Many-to-Many Association
...nt's _id in the roles array instead of the name:
{name:"Joe"
,roles:["4b5783300334000000000aa9","5783300334000000000aa943","6c6793300334001000000006"]
}
and set up the roles like:
{_id:"6c6793300334001000000006"
,rolename:"Engineer"
}
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Create Directory if it doesn't exist with Ruby
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edited Aug 27 '18 at 22:24
Iulian Onofrei
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