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grep, but only certain file extensions
I am working on writing some scripts to grep certain directories, but these directories contain all sorts of file types.
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How to increase IDE memory limit in IntelliJ IDEA on Mac?
... Memory Settings:
Since IntelliJ IDEA 15.0.4 you can also use: Help | Edit Custom VM Options...:
This will automatically create a copy of the .vmoptions file in the config folder and open a dialog to edit it.
Older versions:
IntelliJ IDEA 12 is a signed application, therefore changing option...
How to keep a .NET console app running?
...onsole application that starts up some services in a separate thread. All it needs to do is wait for the user to press Ctrl+C to shut it down.
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How to know which version of Symfony I have?
I know that I have downloaded a Symfony2 project and started with but I have updated my vendor several times and I want to know which version of symfony I have
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Fast way of finding lines in one file that are not in another?
...rmat="" file1 file2
The input files should be sorted for this to work. With bash (and zsh) you can sort in-place with process substitution <( ):
diff --new-line-format="" --unchanged-line-format="" <(sort file1) <(sort file2)
In the above new and unchanged lines are suppressed, so on...
Comparing Haskell's Snap and Yesod web frameworks
...of the notable ones are yesod-core, warp, persistent, and hamlet.
The reality of Haskell web development is that it's much less of an exclusive-or choice than seems to be perceived. In general the projects are very loosely coupled and fairly interchangeable. You could build a website using warp (...
How to do an update + join in PostgreSQL?
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The UPDATE syntax is:
[ WITH [ RECURSIVE ] with_query [, ...] ]
UPDATE [ ONLY ] table [ [ AS ] alias ]
SET { column = { expression | DEFAULT } |
( column [, ...] ) = ( { expression | DEFAULT } [, ...] ) } [, ...]
[ FROM from_list ]
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How can I profile Python code line-by-line?
I've been using cProfile to profile my code, and it's been working great. I also use gprof2dot.py to visualize the results (makes it a little clearer).
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SVN repository backup strategies
...to SVN and I'd like to know what methods are available for backing up repositories in a Windows environment?
19 Answers
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Test for equality among all elements of a single vector
...ements of a vector are equal to one another. The solutions I have come up with seem somewhat roundabout, both involving checking length() .
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