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TypeError: ObjectId('') is not JSON serializable
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An example here would be a little more helpful, as this is the best way but the linked documentation isn't the most user friendly for noobs
– Jake
Sep 9 '16 at 15:16
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Run a single test method with maven
... in Maven, you need to provide the command as:
mvn test -Dtest=TestCircle#xyz test
where TestCircle is the test class name and xyz is the test method.
Wild card characters also work; both in the method name and class name.
If you're testing in a multi-module project, specify the module that the...
php is null or empty?
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empty is_null
==null ===null isset array_key_exists
ϕ | T | T | F | F
null | T | T | F | T
"" | T | F | T | T
[] | T | F | T | T
0 | T | F | T | T
false | T...
Best cross-browser method to capture CTRL+S with JQuery?
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on OS X webkit browsers cmd+s returns 19, so it is also worth checking for that. i.e. if (!(event.which == 115 && event.ctrlKey) && !(event.which == 19)) return true;
– Tadas T
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How can I fix WebStorm warning “Unresolved function or method” for “require” (Firefox Add-on SDK)
I'm using WebStorm 7 for Firefox Add-on SDK development.
13 Answers
13
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Why declare unicode by string in python?
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Thanks for the explanation! I'll set this as accepted since is the most complete one :)
– Oscar Carballal
Jul 3 '10 at 4:38
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Calling a function every 60 seconds
...over and over.
A better approach is, to use setTimeout along with a self-executing anonymous function:
(function(){
// do some stuff
setTimeout(arguments.callee, 60000);
})();
that guarantees, that the next call is not made before your code was executed. I used arguments.callee in this e...
How to split text without spaces into list of words?
...results when applied to real-world data. Here is a 20-line algorithm that exploits relative word frequency to give accurate results for real-word text.
(If you want an answer to your original question which does not use word frequency, you need to refine what exactly is meant by "longest word": is ...
Undefined symbols for architecture i386: _OBJC_CLASS_$_SKPSMTPMessage", referenced from: error
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Deleting an object in java?
...ally deleted by the garbage collector (not immediately, but eventually).
Example 1:
Object a = new Object();
a = null; // after this, if there is no reference to the object,
// it will be deleted by the garbage collector
Example 2:
if (something) {
Object o = new Object();
} // a...