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The difference between fork(), vfork(), exec() and clone()
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vfork avoids the need for temporarily comitting much more memory just so one can execute exec, and it is still more efficient than fork, even if not nearly by as high a degree. Thus, one can avoid having to overcommit memory just so a hunking big program can spawn a child proce...
list.clear() vs list = new ArrayList(); [duplicate]
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OS detecting makefile
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There are many good answers here already, but I wanted to share a more complete example that both:
doesn't assume uname exists on Windows
also detects the processor
The CCFLAGS defined here aren't necessarily recommended or ideal; they're just what the project to which I was adding OS/...
How to check if a string in Python is in ASCII?
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Inefficient or not, the more pythonic method is the try/except.
– Jeremy Cantrell
Oct 14 '08 at 14:38
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Short circuit Array.forEach like calling break
...aScript exceptions aren't terribly pretty. A traditional for loop might be more appropriate if you really need to break inside it.
Use Array#some
Instead, use Array#some:
[1, 2, 3].some(function(el) {
console.log(el);
return el === 2;
});
This works because some returns true as...
What is the purpose of wrapping whole Javascript files in anonymous functions like “(function(){ … }
...ng its initialization is define a 'jQuery' global variable, as well as its more famous '$' global variable, which allows this code to work after jQuery has been included.
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How to sort strings in JavaScript
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Why use a READ UNCOMMITTED isolation level?
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Snapshots rely on an entirely new data change tracking method ... more than just a slight logical change, it requires the server to handle the data physically differently. Once this new data change tracking method is enabled, it creates a copy, or snapshot of every data change. By reading t...
node.js fs.readdir recursive directory search
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