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JavaScript pattern for multiple constructors
...arguments passed in.
If you need more complex arguments, it can be a good idea to put some or all of them inside an object lookup:
function bar(argmap) {
if ('optionalparam' in argmap)
this._constructInSomeWay(argmap.param, argmap.optionalparam);
...
}
bar({param: 1, optionalparam...
Replacements for switch statement in Python?
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it maybe isn't a good idea to use lambda in this case because lambda is actually called each time the dictionary is built.
– Asher
Apr 22 '12 at 21:48
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How to create a JavaScript callback for knowing when an image is loaded?
... why does waiting 5 seconds to set the source seem like a bad idea?
– quemeful
Aug 21 '14 at 11:42
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Determine function name from within that function (without using traceback)
... an edit for the output of the 3rd run, since it didn't make any sense. No idea if the result should've been 0.100 usec or 0.199 usec but either way - hundreds of times faster than options 1 and 2, comparable with option 4 (though Antony Hatchkins found option 3 three times faster than option 4).
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String formatting named parameters?
I know it's a really simple question, but I have no idea how to google it.
6 Answers
6...
Meaning of epsilon argument of assertEquals for double values
...tly comparing two floating point values for equality is usually not a good idea, because they can be different by a small amount, depending upon how they were computed.
The "delta", as it's called in the JUnit javadocs, describes the amount of difference you can tolerate in the values for them to ...
Jquery bind double click and single click separately
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i like your idea of adding class and using it as a count.
– nikhil
Apr 30 '14 at 19:48
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Private and Protected Members : C++
... do) to reduce coupling. Protected member variables are most always a bad idea, protected member functions can be used for e.g. the Template Method pattern.
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How to get name of calling function/method in PHP? [duplicate]
...atible with versions of PHP released within the last year. But it's a good idea to keep your PHP up to date anyway for security reasons.
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Get property value from string using reflection
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@shA.t: I think that's a bad idea. How do you differentiate between a null value of an existing property or no property at all? I'd much rather know immediately that I was sending in a bad property name. This is not production code, but a better improvem...