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Why does Google prepend while(1); to their JSON responses?
... It seems to me a better way would be to let the server only send the JSON if the correct header has been set. You can do that in an AJAX call, but not with script tags. That way, the sensitive information never even gets sent, and you don't have to rely on browser-side security.
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'Incomplete final line' warning when trying to read a .csv file into R
...incomplete final line" is a warning (not an error) that can pop up due to different causes. In your case that's the lack of a final EOL. There's no way that in your case the warning was thrown by the function readTableHeader, because that one doesn't read the final line. Hence your problem is not th...
Does reading an entire file leave the file handle open?
If you read an entire file with content = open('Path/to/file', 'r').read() is the file handle left open until the script exits? Is there a more concise method to read a whole file?
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SQL Server IN vs. EXISTS Performance
...quires SQL Server to generate a complete result set, and then create a big IF statement I think.
– Randy Minder
Jan 14 '10 at 16:04
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What is the difference between return and return()?
... be in a function, so the function returns the value of the expression, or if there isn't one, undefined.
– RobG
Apr 10 '14 at 13:11
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How do I use an INSERT statement's OUTPUT clause to get the identity value?
If I have an insert statement such as:
1 Answer
1
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What does git rev-parse do?
...on usage of git rev-parse is to print the SHA1 hashes given a revision specifier. In addition, it has various options to format this output such as --short for printing a shorter unique SHA1.
There are other use cases as well (in scripts and other tools built on top of git) that I've used for:
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Saving images in Python at a very high quality
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If you are using matplotlib and trying to get good figures in a latex document, save as an eps. Specifically, try something like this after running the commands to plot the image:
plt.savefig('destination_path.eps', format='...
How to swap files between windows in VIM?
...one, etc.)
Ctrl-W, x - swap the current window with the next one
Ctrl-W, Shift-H - move this window to the far left
Ctrl-W, Shift-K - move this window to the top
(and similarly for Ctrl-W, Shift-J and Ctrl-W, Shift-L). See:
:help window-moving
for more information.
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UINavigationController “back button” custom text?
...n the visible view controller, but in the view
controller that you'd see if you hit the back button
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