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Redis key naming conventions?
What are the normal naming convention for keys in redis? I've seen values separated by : but I'm not sure what the normal convention is, or why.
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How to create default value for function argument in Clojure
...lar [a & [b c]]
(let [b (or b 5)
c (or c (* 7 b))]
;; or whatever yer actual code might be...
(println a b c)))
(exemplar 3) => 3 5 35
This approach can easily be extended to work with named arguments (as in M. Gilliar's solution) as well:
(defn exemplar [a & {:keys ...
Passing functions with arguments to another function in Python?
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What about named parameters? That is, def action1(arg1, arg2=None, arg3=None), how could you pass an argument that you intend to be assigned to arg3, for instance?
– ChaimKut
Aug 19 '14 ...
How can I get the actual stored procedure line number from an error message?
...ed procedure in line number 7 the batch separator is used automatically. - what was this supposed to mean?
– underscore_d
Sep 22 '16 at 14:16
add a comment
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Calculate business days
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this function expects a start and end date what if you have a start date and you want the result to be x business days from given date ?
– mcgrailm
May 18 '10 at 12:15
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How to search by key=>value in a multidimensional array in PHP
...cat 1') {
$outputArray[] = iterator_to_array($subArray);
}
}
What's great is that basically the same code will iterate through a directory for you, by using a RecursiveDirectoryIterator instead of a RecursiveArrayIterator. SPL is the roxor.
The only bummer about SPL is that it's badly...
Using awk to remove the Byte-order mark
...s too much (at least, my awk complains about it). Beside this it's exactly what I searched, thanks!
– Boldewyn
Jul 1 '09 at 12:21
5
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undefined reference to `WinMain@16'
...subsystem executable. The subsystem value in the file header tells Windows what services the program requires. In this case, with console system, that the program requires a console window.
This also causes the command interpreter to wait for the program to complete.
Now let's build it with GUI su...
html (+css): denoting a preferred place for a line break
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what are span hacks?
– Jason S
Mar 2 '16 at 13:34
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What's the _ underscore representative of in Swift References?
...ction, the caller won't have to specify external parameter name, just like what you would do for a method.
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