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What is a “translation unit” in C++
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answered Jul 9 '09 at 20:05
JeffHJeffH
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Invoking a jQuery function after .each() has completed
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answered Mar 1 '10 at 20:05
user113716user113716
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How do you detect the clearing of a “search” HTML5 input?
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answered Nov 18 '10 at 17:05
Cory GagliardiCory Gagliardi
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Regex for password must contain at least eight characters, at least one number and both lower and up
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answered Oct 23 '15 at 0:05
scniroscniro
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What is a “symbol” in Julia?
...You can see the difference by applying eval to them:
julia> eval(:foo)
ERROR: foo not defined
julia> foo = "hello"
"hello"
julia> eval(:foo)
"hello"
julia> eval("foo")
"foo"
What the symbol :foo evaluates to depends on what – if anything – the variable foo is bound to, wherea...
App Inventor 2 CustomWebView 拓展：高级版Web浏览器，完美浏览现代Web前...
...tDisposition,mimeType,size)
Event raised when downloading is needed.
OnErrorReceived(id,message,errorCode,url)
Event raised when any error is received during loading url and returns message,error code and failing url
OnFormResubmission(id)
Event raised when resubmission of form is needed
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How do I declare class-level properties in Objective-C?
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As seen in WWDC 2016/XCode 8 (what's new in LLVM session @5:05). Class properties can be declared as follows
@interface MyType : NSObject
@property (class) NSString *someString;
@end
NSLog(@"format string %@", MyType.someString);
Note that class properties are never synthesized
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Does :before not work on img elements?
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edited Dec 31 '18 at 1:05
community wiki
13 ...
Should functions return null or an empty object?
...ned as "no data". That's like stating that a SQL database should return an error if a where clause produces no results. While an Exception is a valid design choice (though one that would irritate me as a consumer), it's not any "more correct" than returning null. And no, I'm not the DV.
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Downloading a large file using curl
...ing is ok with:
if (!$result)
throw new Exception('Download error...');
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