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Is there a way to recover from an accidental “svn revert”?
...TortoiseSVN on Windows, Revert first throws the files into Recycle Bin and then reverts them. You can dig into the Recycle Bin to recover the files.
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How to uncheck a radio button?
... @Pete: I would say that if you have a system built up on jQuery, then the additional advantage that gives you is that if there is ever a browser that handles this differently, you will be able to delegate the browser support to the library. However, if your software doesn't currently use j...
Trimming a huge (3.5 GB) csv file to read into R
...e you can use readLines(). If you read a block or a line, do an operation, then write the data out, you can avoid the memory issue. Although if you feel like firing up a big memory instance on Amazon's EC2 you can get up to 64GB of RAM. That should hold your file plus plenty of room to manipulate th...
Clean way to launch the web browser from shell script?
...t way.
Here is an example:
#!/bin/bash
if which xdg-open > /dev/null
then
xdg-open URL
elif which gnome-open > /dev/null
then
gnome-open URL
fi
Maybe this version is slightly better (still untested):
#!/bin/bash
URL=$1
[[ -x $BROWSER ]] && exec "$BROWSER" "$URL"
path=$(which ...
How do I add a delay in a JavaScript loop?
...tions, what would be a better way to implement this? Maybe setInterval and then clear it, like Abel's solution below?
– Adam
Jun 24 '14 at 21:15
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Android: Background Image Size (in Pixel) which Support All Devices
...ood approach minus Toolbar Size From total height of Background Screen and then Design Graphics of Screens )
For More Help (This link includes tablets also):
https://design.google.com/devices/
Android Native Icons (Recommended) You can change color of these icons programmatically.
https://design....
float:left; vs display:inline; vs display:inline-block; vs display:table-cell;
...ne-block creates, you can set the font-size to 0 on the container element, then set the desired for the inline elements themselves. This avoids to need to remove whitespace in the html
– AlexMorley-Finch
Mar 31 '14 at 23:22
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Does the C++ standard mandate poor performance for iostreams, or am I just dealing with a poor imple
...he). If running the inner loop takes longer than that to fill the buffer, then the CPU will be the limiting factor. If the inner loop runs faster, then I/O will be the limiting factor, or at least there's some CPU time left over to do the real work.
– Ben Voigt
...
Is there a perfect algorithm for chess? [closed]
... lets that player always win or draw.
There are only three possibilities, then:
White can always win if he plays perfectly
Black can always win if he plays perfectly
One player can win or draw if he plays perfectly (and if both players play perfectly then they always stalemate)
But which of the...
Swift to Objective-C header not created in Xcode 6
...urthermore, if "#import ProductModuleName-Swift.h" is in any header file, then the ProductModuleName-Swift.h file will not be generated at all (as of Xcode 7.2) so if it had been deleted (e.g. by cleaning the build folder) then you will see error messages everywhere that the file is imported, even ...