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Why can't I use the 'await' operator within the body of a lock statement?
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I assume this is either difficult or impossible for the compiler team to implement for some reason.
No, it is not at all difficult or impossible to implement -- the fact that you implemented it yourself is a testament to that fact. Rather, it is an incredibly bad idea and so we ...
Golang: How to pad a number with zeros when printing?
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46
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Updating a local repository with changes from a GitHub repository
...hat remote repository has since had changes made to it. What's the correct command to update my local copy with the latest changes?
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How do I delete a fixed number of rows with sorting in PostgreSQL?
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community wiki
mu is too short
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How to read and write INI file with Python3?
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83
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git replacing LF with CRLF
...F" says that you (having autocrlf=true) will lose your unix-style LF after commit-checkout cycle (it will be replaced by windows-style CRLF). Git doesn't expect you to use unix-style LF under windows.
The warning "CRLF will be replaced by LF" says that you (having autocrlf=input) will lose your wind...
Why does (i
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i <= j is evaluated to true, because auto unboxing happens for int
comparisons and then both i and j hold the default value, 0.
j <= i is evaluated to true because of the above reason.
i != j is evaluated to true, because both i and j are
different objects. And while comparing objects, th...
How to create JSON string in JavaScript?
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268
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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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