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How to edit multi-gigabyte text files? Vim doesn't work =( [closed]
...(using awk, sed, or something similar) and concatenate them after you are done.
cat file2 file3 >> file1
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Determine whether an array contains a value [duplicate]
...rding to the ES5 spec, this method will behave differently from the native one in case ofsigned zeroes and NaNs (see 15.4.4.14 and 9.12 vs. 11.9.6)
– Christoph
Jul 25 '09 at 9:26
4...
Disallow Twitter Bootstrap modal window from closing
...ids adding data attributes). For reference, backdrop and keyboard are mentioned here in their documentation under the Options section.
– Jesse Dupuy
Aug 7 '14 at 23:45
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Can two different strings generate the same MD5 hash code?
...roblem just concerns the liklyhood of a collision. for proof there must be one you want the pidgeon hole principle
– jk.
Nov 18 '09 at 13:56
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Why compile Python code?
...e .pyc file is almost invariably smaller. Especially if you comment a lot. One of mine is 28419 as .py, but only 17879 as .pyc -- so load time is better as well. Finally, you can precompile top level scripts this way: python -m compileall myscript.py
– fyngyrz
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How can I profile Python code line-by-line?
...at Robert Kern's line_profiler is intended for. From the link:
File: pystone.py
Function: Proc2 at line 149
Total time: 0.606656 s
Line # Hits Time Per Hit % Time Line Contents
==============================================================
149 ...
How to access random item in list?
...eated? Let's say I wanted to shuffle a deck of cards by randomly selecting one at a time, but obviously can't select the same card twice.
– AdamMc331
Sep 21 '14 at 5:26
7
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What is lexical scope?
...d in it.
dummy1();
will print 5,
dummy2();
will print 10.
The first one is called static because it can be deduced at compile-time, and the second is called dynamic because the outer scope is dynamic and depends on the chain call of the functions.
I find static scoping easier for the eye. Mo...
Dependent DLL is not getting copied to the build output folder in Visual Studio
...e a visual studio solution.
I have many projects in the solution.
There is one main project which acts as the start up and uses other projects.
There is one project say "ProjectX". Its reference is added to main project.
The ProjectX references another .NET dll (say abc.dll) that isn't part of the s...
__lt__ instead of __cmp__
...at isn't there -- whence Python's principle that there ought to be ideally one obvious way to perform a task (C has the same principle in the "Spirit of C" section of the ISO standard, btw).
This doesn't mean we go out of our way to prohibit things (e.g., near-equivalence between mixins and class d...