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How to convert a clojure keyword into a string?
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answered Sep 15 '10 at 15:49
kotarakkotarak
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How to compare two files not in repo using git
...--color-words --no-index x y
diff --git a/x b/y
index 6b10c7c..70f036c 100644
--- a/x
+++ a/y
@@ -1 + 1 @@
Wed Jun 10 10:57:45|10:57:47 EDT 2013
The color can't be shown here so I separated the changes with a pipe in the example.
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Formatting “yesterday's” date in python
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406
Use datetime.timedelta()
>>> from datetime import date, timedelta
>>> yeste...
jQuery: Performing synchronous AJAX requests
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Creating a expressjs middleware that accepts parameters
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Submitting a multidimensional array via POST with php
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149
On submitting, you would get an array as if created like this:
$_POST['topdiameter'] = array( ...
What exactly does the enable-background attribute do?
...ood reason.)
(It's also been deprecated by all the major browsers since 2014)
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str performance in python
...tly) faster than str:
>>> Timer('str(x)', 'x=100').timeit()
0.25641703605651855
>>> Timer('"%s" % x', 'x=100').timeit()
0.2169809341430664
Do note that str is still slightly slower, as @DietrichEpp said, this is because str involves lookup and function call operations, while % c...
Why main does not return 0 here?
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141
That rule was added in the 1999 version of the C standard. In C90, the status returned is unde...
Ruby Metaprogramming: dynamic instance variable names
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