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Select rows which are not present in other table
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edited May 19 at 0:40
answered Oct 14 '13 at 16:22
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Why does C++ rand() seem to generate only numbers of the same order of magnitude?
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There are only 3% of numbers between 1 and 230 which are NOT between 225 and 230. So, this sounds pretty normal :)
Because 225 / 230 = 2-5 = 1/32 = 0.03125 = 3.125%
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.NET 4.0 build issues on CI server
...0 applications compiling on a CI server without installing Visual Studio 2010 on a CI server?
4 Answers
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Convert to binary and keep leading zeros in Python
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Use the format() function:
>>> format(14, '#010b')
'0b00001110'
The format() function simply formats the input following the Format Specification mini language. The # makes the format include the 0b prefix, and the 010 size formats the output to fit in 10 chara...
Control the size of points in an R scatterplot?
... not too small dot. Basically, I find pch='.' to be too small, but pch=19 to be too fat. Is there something in the middle or some way to scale the dots down somehow?
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How to break out of a loop in Bash?
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194
It's not that different in bash.
done=0
while : ; do
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if [ "$done" -ne 0 ]; then
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Enable access control on simple HTTP server
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199
Unfortunately, the simple HTTP server is really that simple that it does not allow any customi...
jQuery UI slider Touch & Drag/Drop support on Mobile devices
...the script after jQuery ui:
<script src="http://code.jquery.com/jquery-1.7.2.min.js"></script>
<script src="http://code.jquery.com/ui/1.8.21/jquery-ui.min.js"></script>
<script src="jquery.ui.touch-punch.min.js"></script>
You can also use cdnjs:
<script typ...
Generate all permutations of a list without adjacent equal elements
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12 Answers
12
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Better way of getting time in milliseconds in javascript?
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174
Try Date.now().
The skipping is most likely due to garbage collection. Typically garbage coll...