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Escape a dollar sign in string interpolation
... answered Jun 1 '13 at 18:01
4e64e6
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How to name variables on the fly?
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JohnJohn
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What is the meaning of the term “free function” in C++?
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114
The term free function in C++ simply refers to non-member functions. Every function that is not ...
regex for matching something if it is not preceded by something else
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edited Jun 15 '17 at 4:15
Sebastian Palma
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Rails: around_* callbacks
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edited Feb 14 '11 at 23:46
answered Feb 14 '11 at 23:36
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Iterate a list with indexes in Python
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>>> a = [3,4,5,6]
>>> for i, val in enumerate(a):
... print i, val
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0 3
1 4
2 5
3 6
>>>
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Find directory name with wildcard or similar to “like”
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answered Aug 1 '12 at 18:49
Hunter McMillenHunter McMillen
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Clojure 1.2.1/1.3/1.4 'proxy generated in Grails 2.0.0 runtime fails. 1.2.0 is fine
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I found an Issue called CLJ-944 on clojure.org. There you can find a fix for ClassCastException:...
Replace first occurrence of string in Python
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string replace() function perfectly solves this problem:
string.replace(s, old, new[, maxrepla...
.bashrc at ssh login
When I ssh into my ubuntu-box running Hardy 8.04, the environment variables in my .bashrc are not set.
4 Answers
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