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How to hide output of subprocess in Python 2.7
...ian: Thanks for the suggestions. I actually meant to use os.devnull but accidentally typed it out. Also, I am sticking with the OPs use of call since they are not catching the possible exception check_call would raise. And for the os.system redirect, it was more just an illustration of what the effe...
Why are trailing commas allowed in a list?
I am curious why in Python a trailing comma in a list is valid syntax, and it seems that Python simply ignores it:
5 Answer...
Button Click event fires when pressing Enter key in different input (no forms)
...xcellent fix. I thought browsers would only auto-submit on "Enter" when inside <form> tags. But I see I was wrong.
– Clayton Bell
Jul 3 '13 at 16:38
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TypeError: module.__init__() takes at most 2 arguments (3 given)
... is ClassName. In Python a file is a module and the class definition(s) inside the file are the classes.
– Kelly Bang
Jul 17 at 16:40
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What is scaffolding? Is it a term for a particular platform?
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See linuxgeekoid.wordpress.com/2011/06/18/… for an elaboration of this perspective. Other uses of the term are derivative.
– Alan
Feb 19 '15 at 22:50
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Checking if an instance's class implements an interface?
...f each approach:
Given an instance of an object
Object construction outside the loop (100,000 iterations)
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| class_implements | Reflection | instanceOf |
|------------------|------------|------------|
| 140 ms | 290 ms | 35 ms |
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Merge branch with trunk
...verything still compiles and works
Commit the working copy (the trunk)
Consider killing the branch
In a team environment I would suggest that you first merge the latest modifications from the trunk in your branch, make sure that everything compiles and works, then do the above steps (which will be...
Set “this” variable easily?
...except that I can't figure out a nice way to set the "this" variable. Consider:
5 Answers
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Is there a JavaScript strcmp()?
...then I am a little puzzled that == is used and not === since the latter avoid type conversion and hence is that micro second faster.
– Tokimon
Jun 30 '14 at 8:45
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Chrome Dev Tools - “Size” vs “Content”
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@NiCkNewman Yes Size is the actual data size (not bandwidth btw) across the wire (Headers+Content combined). Content is the size of the inflated, uncompressed Content (e.g. if it was gziped) only (Headers excluded!).
– Israel
May 24 '15 at 1...