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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...
Reloading submodules in IPython
...one notebook to another. Only plain Python reload works:
reload(module)
Based on [1].
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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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Detect the specific iPhone/iPod touch model [duplicate]
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@"x86_64" for simulator.
– João Nunes
Jan 4 '13 at 10:42
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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...
How do I set the default locale in the JVM?
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lucasmolucasmo
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MySQL一次主从数据不一致的问题解决过程 - 数据库(内核) - 清泛网 - 专注C/...
...CREATE TABLE IF NOT EXISTS `radius`.`checksums` ( db CHAR(64) NOT NULL, tbl CHAR(64) NOT NULL, chunk INT NOT NULL, chunk_time FLOAT NULL, chunk_index VARCHAR(200) NULL, lower_boundary TEXT ...
How to access data/data folder in Android device?
... your command prompt
Change directory to E:\Android\adt-bundle-windows-x86_64-20140702\adt-bundle-windows-x86_64-20140702\sdk\platform-tools
Enter below commands
adb -d shell
run-as com.your.packagename cat databases/database.db > /sdcard/database.db
Change directory to cd /sdcard to make sure da...