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How to use pip with Python 3.x alongside Python 2.x
...case pip uses Python 2.7. I additional created link to pip-3.2 as pip3 and tested: Perfect! :)
– theta
Jun 30 '12 at 8:51
...
Javascript Shorthand for getElementById
...Of(s.slice(1))>=0)b.push(a[i]);
return b;
}
}
Usage : _(".test") returns all elements with class name test, and _("#blah") returns an element with id blah.
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Need to ZIP an entire directory using Node.js
...');
var archiver = require('archiver');
var output = file_system.createWriteStream('target.zip');
var archive = archiver('zip');
output.on('close', function () {
console.log(archive.pointer() + ' total bytes');
console.log('archiver has been finalized and the output file descriptor has clo...
JavaScript: Passing parameters to a callback function
...aram1, param2) {
alert(param1 + " and " + param2);
}
function callbackTester (callback) {
callback (arguments[1], arguments[2]);
}
callbackTester (tryMe, "hello", "goodbye");
But otherwise, your example works fine (arguments[0] can be used in place of callback in the tester)
...
Completion block for popViewController
...
For iOS9 SWIFT version - works like a charm (hadn't tested for earlier versions). Based on this answer
extension UINavigationController {
func pushViewController(viewController: UIViewController, animated: Bool, completion: () -> ()) {
pushViewController(vi...
Nokogiri installation fails -libxml2 is missing
...hain (at least I ran into this issue on Debian Lenny).
The Nokogiri build test-compiles a libxml2 header file to verify that it is present, however, it doesn't differentiate between "libxml2 is missing" and "a compiler to test libxml2 is missing".
...
Reading a resource file from within jar
...m returns null if the resource does not exist so that can be your "exists" test.
– Drew MacInnis
Dec 5 '13 at 19:05
...
Most efficient way to determine if a Lua table is empty (contains no entries)?
... in the metatable as well) and when assigning nil, decrement the counter.
Testing for empty table would be to test the counter with 0.
Here's a pointer to metatable documentation
I do like your solution though, and I honestly can't assume that my solution is faster overall.
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Nested using statements in C#
...using block, you could declare them all in the same using statement.
Test t;
Blah u;
using (IDisposable x = (t = new Test()), y = (u = new Blah())) {
// whatever...
}
That way, x and y are just placeholder variables of type IDisposable for the using block to use and you ...
How can I write to the console in PHP?
... );</script>";
}
Then you can use it like this:
debug_to_console("Test");
This will create an output like this:
Debug Objects: Test
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