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How to create JSON string in JavaScript?
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jquery select change event get selected option
...) is an alias of jQuery(), you can find the documentation here: api.jquery.com/jQuery The signature stated there is obviously jQuery( selector [, context ] ). @Bellash: if it's "almost the same", what is the difference? Or what is faster? I prefer .find() since this is more OO IMO...
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How to check if a json key exists?
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JSONObject class has a method named "has":
http://developer.android.com/reference/org/json/JSONObject.html#has(java.lang.String)
Returns true if this object has a mapping for name. The mapping may be NULL.
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Difference between “\n” and Environment.NewLine
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161
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How to extract request http headers from a request using NodeJS connect
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207
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What's a reliable way to make an iOS app crash?
... works on any system I know -- in a future version of the C runtime OR the compiler this might not lead to a crash anymore. see Is null pointer dereference undefined behavior in Objective-C?)
(in swift you would have to bridge to objC to do this)
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Event system in Python
...aware of pydispatcher , but I was wondering what else can be found, or is commonly used?
15 Answers
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Variable number of arguments in C++?
...lt;<() in streams) or default arguments etc. These are all safer: the compiler gets to know more about what you're trying to do so there are more occasions it can stop you before you blow your leg off.
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Get folder name from full file path
...pe - I agree. Another option I saw is Path.GetDirectoryName msdn.microsoft.com/en-us/library/… -- but will not be able to test it out until tomorrow.
– Don Cheadle
Aug 1 '18 at 3:24
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How to list out all the subviews in a uiviewcontroller in iOS?
...views of subview
[self listSubviewsOfView:subview];
}
}
As commented by @Greg Meletic, you can skip the COUNT CHECK LINE above.
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