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Is there a limit to the length of a GET request? [duplicate]
...timum behavior. [ics.uci.edu/~fielding/pubs/dissertation/evaluation.htm#sec_6_1]
– Vinko Vrsalovic
Feb 17 '12 at 14:54
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sqlalchemy IS NOT NULL select
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column_obj != None will produce a IS NOT NULL constraint:
In a column context, produces the clause a != b. If the target is None, produces a IS NOT NULL.
or use isnot() (new in 0.7.9):
Implement the IS NOT operator.
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Setting environment variables for accessing in PHP when using Apache
...g the lines:
<VirtualHost hostname:80>
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SetEnv VARIABLE_NAME variable_value
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</VirtualHost>
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How to define @Value as optional
...swered Jan 8 '18 at 13:23
alonso_50alonso_50
9941010 silver badges1515 bronze badges
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How to find the array index with a value?
... edited Jun 24 '19 at 15:08
vba_user111
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answered Sep 8 '11 at 10:49
voig...
Case-insensitive string comparison in C++ [closed]
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Take advantage of the standard char_traits. Recall that a std::string is in fact a typedef for std::basic_string<char>, or more explicitly, std::basic_string<char, std::char_traits<char> >. The char_traits type describes how characters compar...
How to find first element of array matching a boolean condition in JavaScript?
... its find and indexOf functions to get exactly what you want:
var index = _.indexOf(your_array, _.find(your_array, function (d) {
return d === true;
}));
Documentation:
http://underscorejs.org/#find
http://underscorejs.org/#indexOf
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How would you count occurrences of a string (actually a char) within a string?
... 134| 1853| 95| 1146| 671|
LukeH_1 | 346| 4490| N/A| N/A| N/A|
LukeH_2 | 152| 1569| 197| 2425| 2171|
Bobwienholt | 230| 3269| N/A| N/A| ...
What is the purpose of Rank2Types?
... Country) -> IO ()
The problem is that we could accidentally run
f (\_ -> BestAlly)
and then we'd be in big trouble! Giving f a rank 1 polymorphic type
f :: ([a] -> a) -> IO ()
doesn't help at all, because we choose the type a when we call f, and we just specialize it to Country ...
How to read environment variables in Scala
...t in Play2 and Akka) then you can use
foo = "default value"
foo = ${?VAR_NAME}
syntax to override foo if an environment variable VAR_NAME exist.
More details in https://github.com/typesafehub/config#optional-system-or-env-variable-overrides
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