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pandas DataFrame: replace nan values with average of columns
...33826 NaN
8 1.948430 1.025011 -2.982224
9 0.019698 -0.795876 -0.046431
In [28]: df.mean()
Out[28]:
A -0.151121
B -0.231291
C -0.530307
dtype: float64
In [29]: df.fillna(df.mean())
Out[29]:
A B C
0 -0.166919 0.979728 -0.632955
1 -0.297953 -0.912674 -1.365...
Detect the specific iPhone/iPod touch model [duplicate]
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@"x86_64" for simulator.
– João Nunes
Jan 4 '13 at 10:42
1
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How To Launch Git Bash from DOS Command Line?
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start "" "%SYSTEMDRIVE%\Program Files (x86)\Git\bin\sh.exe" --login
for x64
start "" "%PROGRAMFILES%\Git\bin\sh.exe" --login
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Android emulator-5554 offline
...0 127.0.0.1:5554 0.0.0.0:* LISTEN 4848/emulator64-x86
tcp 0 0 127.0.0.1:5555 0.0.0.0:* LISTEN 4848/emulator64-x86
This tells me that the process id 4848 (yours will likely be different) is still listening on port 5554. You can no...
Python 3 ImportError: No module named 'ConfigParser'
...oaded plugins: fastestmirror Loading mirror speeds from cached hostfile * base: mirror.web-ster.com * epel: mirrors.cat.pdx.edu * extras: mirror.web-ster.com * ius: mirrors.kernel.org * updates: mirror.web-ster.com No package python3-devel available. Error: Nothing to do
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Truncate a string straight JavaScript
...ds up, and instead discard the word where the truncation occurred. Totally based on Sugar.js source.
function truncateOnWord(str, limit) {
var trimmable = '\u0009\u000A\u000B\u000C\u000D\u0020\u00A0\u1680\u180E\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u2...
Reloading submodules in IPython
...one notebook to another. Only plain Python reload works:
reload(module)
Based on [1].
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Accessing JPEG EXIF rotation data in JavaScript on the client side
I'd like to rotate photos based on their original rotation, as set by the camera in JPEG EXIF image data. The trick is that all this should happen in the browser, using JavaScript and <canvas> .
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How to keep a .NET console app running?
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It's also possible to block the thread / program based on a cancellation token.
token.WaitHandle.WaitOne();
WaitHandle is signalled when the token is cancelled.
I have seen this technique used by the Microsoft.Azure.WebJobs.JobHost, where the token comes from a cancella...
Remove CSS “top” and “left” attributes with jQuery
...bug report element.removeAttr('style') doesn't work consistently in Webkit based browsers. For example, I ran across this problem on iOS 6.1. The fix is to use: element.attr('style', '')
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