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Using Emacs to recursively find and replace in text files not already open
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13 Answers
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Haskell export current module with additional imported module
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139
There is a simple solution, just export the module from the module:
module Test
( module T...
Parse config files, environment, and command-line arguments, to get a single collection of options
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33
The argparse module makes this not nuts, as long as you're happy with a config file that looks ...
Add subdomain to localhost URL
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answered Sep 25 '13 at 23:02
Matt PatenaudeMatt Patenaude
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Setting Django up to use MySQL
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324
MySQL support is simple to add. In your DATABASES dictionary, you will have an entry like this...
A Task's exception(s) were not observed either by Waiting on the Task or accessing its Exception pro
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3 Answers
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Printf width specifier to maintain precision of floating-point value
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93
I recommend @Jens Gustedt hexadecimal solution: use %a.
OP wants “print with maximum precisio...
Set operations (union, intersection) on Swift array?
...;String> = Set(array1)
let set2:Set<String> = Set(array2)
Swift 3.0+ can do operations on sets as:
firstSet.union(secondSet)// Union of two sets
firstSet.intersection(secondSet)// Intersection of two sets
firstSet.symmetricDifference(secondSet)// exclusiveOr
Swift 2.0 can calculate on ...
Inheriting constructors
...ed from them.
Historically constructors could not be inherited in the C++03 standard. You needed to inherit them manually one by one by calling base implementation on your own.
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