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What do linkers do?
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164
To understand linkers, it helps to first understand what happens "under the hood" when you conv...
What is the C# equivalent of friend? [duplicate]
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84
The closet equivalent is to create a nested class which will be able to access the outer class'...
Is a url query parameter valid if it has no value?
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84
They're perfectly valid. You could consider them to be the equivalent of the big muscled guy st...
How do I update Node.js?
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1184
I used the following instructions to upgrade from Node.js version 0.10.6 to 0.10.21 on a Mac.
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Is it possible to declare a variable in Gradle usable in Java?
...patelwala.com/myapi/"'
def googleServerKey = '\"87171841097-opu71rk2ps35ibv96ud57g3ktto6ioio.apps.googleusercontent.com"'
android {
buildTypes {
release {
minifyEnabled true
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
buildConfigFiel...
How to get current time in milliseconds in PHP?
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Short answer:
64 bits platforms only!
function milliseconds() {
$mt = explode(' ', microtime());
return ((int)$mt[1]) * 1000 + ((int)round($mt[0] * 1000));
}
[ If you are running 64 bits PHP then the constant PHP_INT_SIZE equals t...
eclipse won't start - no java virtual machine was found
...rgeAjay George
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Purpose of memory alignment
...eviously is alignment on cache lines which are (for example, on some CPUs) 64B.
For more info on how much performance can be gained by leveraging caches, take a look at Gallery of Processor Cache Effects; from this question on cache-line sizes
Understanding of cache lines can be important for c...
How to delete from a text file, all lines that contain a specific string?
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84
One more note for Mac OS X users: for some reason, the -i flag requires an argument to be passed, even if it's just an empty string, like s...
Why does the C++ STL not provide any “tree” containers?
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96
Probably for the same reason that there is no tree container in boost. There are many ways to i...