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Clone Object without reference javascript [duplicate]
...rray so for..in is a better choice in this case. Also, there is no need to test source[prop], why not copy falsey properties?
– RobG
Oct 2 '12 at 12:25
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Gradients in Internet Explorer 9
...gradient(top, #444444 0%, #999999 100%);
Source: http://ie.microsoft.com/testdrive/Graphics/CSSGradientBackgroundMaker/Default.html
Note: all of these browsers also support rgb/rgba in place of hexadecimal notation.
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Python 2.7: Print to File
...same effect without using the function, too:
print >>f1, 'This is a test'
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Reading Excel files from C#
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This way is by far the fastest.
– StingyJack
Jan 19 '09 at 14:06
17
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How to use redis PUBLISH/SUBSCRIBE with nodejs to notify clients when data values change?
...cal/bin:$PATH' >> ~/.bashrc
. ~/.bashrc
mkdir ~/local
mkdir ~/node-latest-install
cd ~/node-latest-install
curl http://nodejs.org/dist/node-latest.tar.gz | tar xz --strip-components=1
./configure --prefix=~/local
make install # ok, fine, this step probably takes more than 30 seconds...
curl ht...
Automatic Retina images for web sites
...niques - but probably no best practice, yet.
One thing I wonder is how to test and debug some of these techniques, without having the respective device(s) available...
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Build tree array from flat array in javascript
...It doesn't require a 3rd-party library. It's, as far as I can tell, the fastest solution.
function list_to_tree(list) {
var map = {}, node, roots = [], i;
for (i = 0; i < list.length; i += 1) {
map[list[i].id] = i; // initialize the map
list[i].children = []; // initialize the ...
How to say “should_receive” more times in RSpec
I have this in my test
4 Answers
4
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Generate random numbers following a normal distribution in C/C++
...ion is not guaranteed to be consistent across all platforms. I'm doing the tests now, and MSVC provides a different set of values from, for example, Clang. The C++11 engines seem to generate the same sequences (given the same seed), but the C++11 distributions seem to be implemented using different ...
PHP - how to best determine if the current invocation is from CLI or web server?
...rder to introduce $_GET variables: php-cgi myscript.php arg1=one arg2=two. Testing for not equal to apache2handler should be ok for apache.
– Sebastian
Jun 12 '13 at 1:01
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