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Identifying the dependency relationship for python packages installed with pip
...ve one of them :)
Note the following:
You can have a clean requirements.raw with version control to rebuild your full requirements.txt.
Beware of git urls being replaced by egg names in the process.
The dependencies of your dependencies are still alphabetically sorted so you don't directly know w...
Preloading images with jQuery
...pre-load (which suggests an order of performance) then I'd prefer to see a raw JS option instead of jQuery dependent options.
– Charlie Schliesser
Jul 15 '14 at 23:57
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jQuery find events handlers registered with an object
...
You can do it by crawling the events (as of jQuery 1.8+), like this:
$.each($._data($("#id")[0], "events"), function(i, event) {
// i is the event type, like "click"
$.each(event, function(j, h) {
// h.handler is the function being ca...
How do I write a for loop in bash
...
It's worth a mention that the range specified here is inclusive. By that, I mean you will see the entire range (1 to 10) printed to the console.
– Jamie
Feb 22 '16 at 22:28
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Display numbers with ordinal suffix in PHP
... 1 , 1 , 1 , 1 , $n ) );
This actually fails gracefully on values out of range for a day of the month (i.e. $n > 31) but we can add some simple inline logic to cap $n at 29:
date( 'S', mktime( 1, 1, 1, 1, ( (($n>=10)+($n>=20))*10 + $n%10) ));
The only positive value(May 2017) this fail...
Fastest way to copy file in node.js
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How much faster/slower is this than executing the raw cp test.log newLog.log via require('child_process').exec?
– Lance Pollard
Jan 30 '13 at 20:03
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matplotlib does not show my drawings although I call pyplot.show()
...tplotlib_fname()
In [1]: import matplotlib.pyplot as p
In [2]: p.plot(range(20),range(20))
Out[2]: [<matplotlib.lines.Line2D object at 0xa64932c>]
In [3]: p.show()
If you edit ~/.matplotlib/matplotlibrc and change the backend to something like GtkAgg, you should see a plot. You can l...
What does the “Just” syntax mean in Haskell?
...ance of.
Functor provides a method called fmap, which maps functions that range over values from the base type (such as Integer) to functions that range over values from the lifted type (such as Maybe Integer). A function transformed with fmap to work on a Maybe value works like this:
case maybeVa...
Inserting a PDF file in LaTeX
...e file. To include the entire file, you specify pages={-}, where {-} is a range without the endpoints specified which default to the first and last pages, respectively.
– rcollyer
Apr 30 '10 at 1:39
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Is there a predefined enumeration for Month in the .NET library?
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return Enumerable.Range(0, 11) .Select(m => new {Id = month + 1, Name = DateTimeFormatInfo.CurrentInfo.MonthNames[month] });
– Keith Harrison
Nov 15 '13 at 15:15
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