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How do I count unique values inside a list
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13 Answers
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Rotating x axis labels in R for barplot
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answered Apr 23 '12 at 19:08
Tyler RinkerTyler Rinker
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How do I make CMake output into a 'bin' dir?
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308
As in Oleg's answer, I believe the correct variable to set is CMAKE_RUNTIME_OUTPUT_DIRECTORY. ...
Patterns for handling batch operations in REST web services?
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answered Oct 27 '09 at 13:44
AlexAlex
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Python Image Library fails with message “decoder JPEG not available” - PIL
...esn't work, try one of the below, depending on whether you are on 64bit or 32bit Ubuntu.
For Ubuntu x64:
sudo ln -s /usr/lib/x86_64-linux-gnu/libjpeg.so /usr/lib
sudo ln -s /usr/lib/x86_64-linux-gnu/libfreetype.so /usr/lib
sudo ln -s /usr/lib/x86_64-linux-gnu/libz.so /usr/lib
Or for Ubuntu 32bit...
Numpy: Get random set of rows from 2D array
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>>> A = np.random.randint(5, size=(10,3))
>>> A
array([[1, 3, 0],
[3, 2, 0],
[0, 2, 1],
[1, 1, 4],
[3, 2, 2],
[0, 1, 0],
[1, 3, 1],
[0, 4, 1],
[2, 4, 2],
[3, 3, 1]])
>>> idx = np.ran...
How to sort in-place using the merge sort algorithm?
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Knuth left this as an exercise (Vol 3, 5.2.5). There do exist in-place merge sorts. They must be implemented carefully.
First, naive in-place merge such as described here isn't the right solution. It downgrades the performance to O(N2).
The idea is to sort pa...
How to set up fixed width for ?
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<th style="width: 50%">Col 4</th>
<th style="width: 8.33%">Col 5</th>
</tr>
For Bootstrap 3.0:
With twitter bootstrap 3 use: class="col-md-*" where * is a number of columns of width.
<tr class="something">
<td class="col-md-2">A</td>
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Type or namespace name does not exist [closed]
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answered Aug 23 '11 at 1:52
Nathan KoopNathan Koop
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Keyboard shortcut for Jump to Previous View Location (Navigate back/forward) in IntelliJ IDEA
... Arrow).
Update 2 In v14.1 (and possibly earlier) it's Ctrl + [
Update 3 In IntelliJ IDEA 2016.3 it's Ctrl + Alt + ← (Left Arrow)
Update 4 In IntelliJ IDEA 2018.3 it's Alt + Shift + ← (Left Arrow)
Update 5 In IntelliJ IDEA 2019.3 it's Ctrl + Alt + ← (Left Arrow)
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