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Get Base64 encode file-data from Input Form
I've got a basic HTML form from which I can grab a bit of information that I'm examining in Firebug.
6 Answers
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Purpose of Django setting ‘SECRET_KEY’
...key ), but I was looking for a more in-depth explanation of this, and why it is required.
3 Answers
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“From View Controller” disappears using UIViewControllerContextTransitioning
I got one problem and i have described it below.
17 Answers
17
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How can I pass a list as a command-line argument with argparse?
...uired=True)
# Use like:
# python arg.py -l 1234 -l 2345 -l 3456 -l 4567
With append you provide the option multiple times to build up the list.
Don't use type=list!!! - There is probably no situation where you would want to use type=list with argparse. Ever.
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Order discrete x scale by frequency/value
I am making a dodged bar chart using ggplot with discrete x scale, the x axis are now arranged in alphabetical order, but I need to rearrange it so that it is ordered by the value of the y-axis (i.e., the tallest bar will be positioned on the left).
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Can I call jquery click() to follow an link if I haven't bound an event handler to it with bind
...on. I have used $().trigger() and window.location also, and I can make it work as intended with all three.
10 Answers
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How do I declare a 2d array in C++ using new?
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A dynamic 2D array is basically an array of pointers to arrays. You can initialize it using a loop, like this:
int** a = new int*[rowCount];
for(int i = 0; i < rowCount; ++i)
a[i] = new int[colCount];
The above, for colCount= 5 and rowCount = 4, would produce the following:
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Compression/Decompression string with C#
...error in my code except when I decompression my code and return my string, its returning only half of the XML.
5 Answers
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Send string to stdin
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And how to input binary values in this way? Without using the pipe (I know it can be done with the pipe as follows: echo -e "\x01\x02..." | ./script)
– cprcrack
Dec 3 '12 at 2:25
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Verifying signed git commits?
With newer versions of git it's possible to sign individual commits (in addition to tags) with a PGP key:
3 Answers
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