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How to include external Python code to use in other files?
... answered Apr 3 '09 at 17:24
Andrew HareAndrew Hare
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What's the difference between parenthesis $() and curly bracket ${} syntax in Makefile?
Is there any differences in invoking variables with syntax ${var} and $(var) ? For instance, in the way the variable will be expanded or anything?
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CSS performance relative to translateZ(0)
...n element is 3D by using transform: translateZ(0) to speed up animations and transitions. I was wondering if there are implications to using this transform in the following manner:
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How to catch integer(0)?
.... True, but I don't think there's much of a performance issue either way, and length(x) == 0L reads more clearly to me.
– Richie Cotton
Jun 24 '11 at 10:04
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Using isKindOfClass with Swift
I'm trying to pick up a bit of Swift lang and I'm wondering how to convert the following Objective-C into Swift:
5 Answers
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Cross-platform way of getting temp directory in Python
... be the tempfile module.
It has functions to get the temporary directory, and also has some shortcuts to create temporary files and directories in it, either named or unnamed.
Example:
import tempfile
print tempfile.gettempdir() # prints the current temporary directory
f = tempfile.TemporaryFil...
How do I make sure every glyph has the same width?
I've noticed that even at the same font size, there is not a standard width. How can I use these in front of a list of items so the words don't appear jagged?
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Finding which process was killed by Linux OOM killer
...@jberryman: For some reason, syslog is in /var/log/syslog on some distros, and /var/log/messages on others. I think it's Debian for the former and Red Hat for the latter, BICBW.
– Tom Anderson
Mar 26 '13 at 11:34
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How to serialize a lambda?
...unnable & Serializable)() -> System.out.println("Serializable!");
And the lambda automagically becomes serializable.
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Multiline syntax for piping a heredoc; is this portable?
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Yes, the POSIX standard allows this. According to the 2008 version:
The here-document shall be treated as a single word that begins after
the next <newline> and continues until there is a line containing only
the delimiter and ...