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Using getopts to process long and short command line options
... GNU Getopt seems to be the only choice. On Mac, install GNU getopt from macports. On Windows, I'd install GNU getopt with Cygwin.
– Bill Karwin
Oct 18 '09 at 4:23
2
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What kind of leaks does automatic reference counting in Objective-C not prevent or minimize?
...ice versa. This means that control needs to be transferred back and forth from ARC when bridging between CF types and Objective-C. Some keywords related to this bridging have been added, and Mike Ash has a great description of various bridging cases in his lengthy ARC writeup.
In addition to this,...
Putting text in top left corner of matplotlib plot
...e this free space for the text.
EDIT: here you have an example:
In [17]: from pylab import figure, text, scatter, show
In [18]: f = figure()
In [19]: ax = f.add_subplot(111)
In [20]: scatter([3,5,2,6,8],[5,3,2,1,5])
Out[20]: <matplotlib.collections.CircleCollection object at 0x0000000007439A90&...
How can I wait for set of asynchronous callback functions?
.... Let's say you have 10 ajax calls and you want to accumulate the results from those 10 ajax calls and then when they have all completed you want to do something. You can do it like this by accumulating the data in an array and keeping track of when the last one has finished:
Manual Counter
var ...
Pandas dataframe get first row of each group
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suppose that counting from the top you want to get row number top_n, then dx = df.groupby('id').head(top_n).reset_index(drop=True) and suppose that counting from the bottom you want to get row number bottom_n, then dx = df.groupby('id').tail(bott...
A CORS POST request works from plain JavaScript, but why not with jQuery?
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Yes! thanks Will. I thought you could control everything from the client side, but it sounds like you need control of both ends.
– Elisabeth
Jul 9 '11 at 0:34
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What is “above-the-fold content” in Google Pagespeed?
... were a couple of things I could do nothing about such as the query string from web fonts. I was very happy with this as this represented all that I could do.
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Is there a performance difference between a for loop and a for-each loop?
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From Item 46 in Effective Java by Joshua Bloch :
The for-each loop, introduced in
release 1.5, gets rid of the clutter
and the opportunity for error by
hiding the iterator or index variable
completely. The resulti...
How do you push just a single Git branch (and no other branches)?
...ke git-pull on that branch in the future already know which branch to pull from without specifying it. It is not required as an option to push a single branch, but is widely used because a lot of people do want to make the local branch track the remote branch they are pushing.
–...
How do I analyze a program's core dump file with GDB when it has command-line parameters?
... match specified executable file. Failed to read a valid object file image from memory.
– Treper
Nov 29 '11 at 5:07
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