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jQuery removeClass wildcard
...(0, 5) != "color") {
$("#sample").addClass(classArr[i]);
}
}
demo: http://jsfiddle.net/L2A27/1/
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Check if element exists in jQuery [duplicate]
...') , however when using jQuery, you do need to put hash to target elements based on id just like CSS.
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What is the difference between service, directive and module?
... E.g., the <tabs> and <pane> elements on the Angular home page demo "Creating Components".
Non-obvious built-in directives (because they don't start with "ng"): a, form, input, script, select, textarea. Under Angular, these all do more than normal!
Directives allow you to "componenti...
How can I specify a local gem in my Gemfile?
...ving using:
Rails 4.0.2
ruby 2.0.0p247 (2013-06-27 revision 41674) [x86_64-linux]
Ubuntu 13.10
RubyMine 6.0.3
It seems RubyMine is not showing local gems as an external library. More information about the bug can be found here and here
When I am changing something in the local gem, in orde...
How can I let a table's body scroll but keep its head fixed in place?
...
I found DataTables to be quite flexible. While its default version is based on jquery, there is also an AngularJs plugin.
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How to find and return a duplicate value in array
...y contains 100 elements:
benchmark(100, 0)
0 duplicates
Running each test 64 times. Test will take about 2 seconds.
Cary_set is similar to Cary_diff
Cary_diff is similar to Ryan
Ryan is similar to Sergio
Sergio is faster than Chris by 4x ± 1.0
Chris is faster than Naveed by 2x ± 1.0
benchmark(10...
Yes or No confirm box using jQuery
...w a confirmation popup before proceeding to following the link.
There's a demo here: http://myclabs.github.com/jquery.confirm/
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Cron and virtualenv
...;>> sys.path
['', '/usr/lib/python3.3', '/usr/lib/python3.3/plat-x86_64-linux-gnu', '/usr/lib/python3.3/lib-dynload']
>>> import requests
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
ImportError: No module named 'requests'
>>> sys....
What's the best way to get the last element of an array without deleting it?
... on line 1
N4 = Notice: Undefined index: in Command line code on line 1
Based on this output I draw the following conclusions:
newer versions of PHP perform better with the exception of these options that became significantly slower:
option .6. $x = end((array_values($array)));
option .8. $ke...
How can I write text on a HTML5 canvas element?
...", x, y)
ctx.fillText("StacOverFlow",30,80);
</script>
Here the demo for this, and you can try your self for any modification: http://okeschool.com/examples/canvas/html5-canvas-text-color
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