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How to work with complex numbers in C?
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186
This code will help you, and it's fairly self-explanatory:
#include <stdio.h> /* S...
HTML anchor link - href and onclick both?
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130
Just return true instead?
The return value from the onClick code is what determines whether t...
How to make Git pull use rebase by default for all my repositories?
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217
There are now 3 different levels of configuration for default pull behaviour. From most general...
How do I send a JSON string in a POST request in Go
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519
I'm not familiar with napping, but using Golang's net/http package works fine (playground):
f...
Difference between make and build in Android Studio
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135
Most of the time you should use Make Project. Sometimes, after adding libraries and making big...
How to hide a View programmatically?
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edited Feb 6 '16 at 2:36
Sufian
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How to return a result (startActivityForResult) from a TabHost Activity?
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edited Aug 8 '11 at 22:06
Artem Russakovskii
19.7k1717 gold badges8686 silver badges114114 bronze badges
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NSDictionary - Need to check whether dictionary contains key-value pair or not
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194
Just ask it for the objectForKey:@"b". If it returns nil, no object is set at that key.
if (...
dropping infinite values from dataframes in pandas?
... use the dropna:
df.replace([np.inf, -np.inf], np.nan).dropna(subset=["col1", "col2"], how="all")
For example:
In [11]: df = pd.DataFrame([1, 2, np.inf, -np.inf])
In [12]: df.replace([np.inf, -np.inf], np.nan)
Out[12]:
0
0 1
1 2
2 NaN
3 NaN
The same method would work for a Series.
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Inno Setup for Windows service?
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edited Jan 13 '15 at 2:27
George Stocker
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