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Why is there an injected class name?
...to refer to the current instantiation. See DR 176 for a change between C++98 and C++03 that clarified that.
The idea of the injected class name was present in C++98, but the terminology was new for C++03.
C++98 says:
A class-name is inserted into the scope in which it is declared immediately a...
Check whether a string contains a substring
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58
Another possibility is to use regular expressions which is what Perl is famous for:
if ($mystri...
Rails 3 datatypes?
... Nicolas RaoulNicolas Raoul
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Update a dataframe in pandas while iterating row by row
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8 Answers
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Active
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What are the “loose objects” that the Git GUI refers to?
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An object (blobs, trees, and commits) with SHA say - 810cae53e0f622d6804f063c04a83dbc3a11b7ca will be stored at
.git/objects/81/0cae53e0f622d6804f063c04a83dbc3a11b7ca
( the split in first two characters to improve performance of the File system as now not all the objects are...
Change size of axes title and labels in ggplot2
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edited Feb 18 '13 at 18:21
answered Feb 18 '13 at 18:15
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RegEx to find two or more consecutive chars
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198
This should do the trick:
[a-zA-Z]{2,}
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How to use a WSDL file to create a WCF service (not make a call)
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Luke Girvin
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answered Jun 4 '09 at 13:29
marc_smarc_s
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How to change value of process.env.PORT in node.js?
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285
For just one run (from the unix shell prompt):
$ PORT=1234 node app.js
More permanently:
$ ...
PostgreSQL naming conventions
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edited Jan 28 at 14:49
gerardw
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answered May 20 '...