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Why switch is faster than if
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DanielDaniel
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Difference between dispatch_async and dispatch_sync on serial queue?
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edited Apr 8 '16 at 3:13
answered Nov 6 '13 at 21:02
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How to validate IP address in Python? [duplicate]
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181
Don't parse it. Just ask.
import socket
try:
socket.inet_aton(addr)
# legal
except s...
XPath - Selecting elements that equal a value
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178
The XPath spec. defines the string value of an element as the concatenation (in document order) ...
How to get Visual Studio to open Resolve Conflicts window after a TFS Get
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answered Jun 22 '14 at 8:54
DaveShawDaveShaw
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Choice between vector::resize() and vector::reserve()
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edited Mar 30 '16 at 18:18
Community♦
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answered Sep 13 '11 at 6:49
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Extracting the last n characters from a ruby string
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Convert timedelta to total seconds
...datetime
>>> datetime.timedelta(seconds=24*60*60).total_seconds()
86400.0
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How do I create a WPF Rounded Corner container?
...ent:
<Border BorderBrush="#FF000000" BorderThickness="1" CornerRadius="8">
<Grid/>
</Border>
You can replace the <Grid/> with any of the layout containers...
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How to use `subprocess` command with pipes
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