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Differences between Perl and PHP [closed]

...ype, of which Perl has three, and the type specifier is part of the name (called a "sigil"), so $foo is a different variable than @foo or %foo. (related to the previous point) Perl has separate symbol table entries for scalars, arrays, hashes, code, file/directory handles and formats. Each has its o...
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Passing current scope to an AngularJS Service

...In the service constructor you can assign the scope to something like this._scope and then reference the scope within the service! angular.module('blah').controller('BlahCtrl', function($scope, BlahService) { $scope.someVar = 4; $scope.blahService = new blahService($scope); }); angular....
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set date in input type date

...swered Nov 10 '12 at 14:30 int32_tint32_t 4,51511 gold badge1919 silver badges1616 bronze badges ...
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How to use SCNetworkReachability in Swift

... imported C structs have a default initializer in Swift, which initializes all of the struct's fields to zero, so the socket address structure can be initialized with var zeroAddress = sockaddr_in() sizeofValue() gives the size of this structure, this has to be converted to UInt8 for sin_len: zer...
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Recommended way to save uploaded files in a servlet application

...e server's work folder get synced with last updates (this is in IDE terms called "publishing"). This is the main cause of the problem you're seeing. In real world code there are circumstances where storing uploaded files in the webapp's deploy folder will not work at all. Some servers do (either by...
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LINQ to SQL: Multiple joins ON multiple Columns. Is this possible?

...the same. The names part is a gotcha. This example won't compile even if all columns are varchars join T2 in db.tbl2 on new { T1.firstName, T1.secondName } equals new { T2.colFirst, T2.colSecond }. If you change it to this, it will compile however, join T2 in db.tbl2 on new { N1 = T1.firstName, N...
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Cannot highlight all occurrences of a selected word in Eclipse

...C/C++ Write occurrences. But still when I select a word it won't highlight all occurrences of that specific word. 12 Answer...
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How to force the browser to reload cached CSS/JS files?

...write if there are exactly 10 digits at the end. (Because 10 digits covers all timestamps from 9/9/2001 to 11/20/2286.) First, we use the following rewrite rule in .htaccess: RewriteEngine on RewriteRule ^(.*)\.[\d]{10}\.(css|js)$ $1.$2 [L] Now, we write the following PHP function: /** * Give...
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str performance in python

...; import dis >>> dis.dis(lambda: str(100000)) 8 0 LOAD_GLOBAL 0 (str) 3 LOAD_CONST 1 (100000) 6 CALL_FUNCTION 1 9 RETURN_VALUE >>> dis.dis(lambda: '%s' % 100000) 9 0 LOAD...
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Shell command to sum integers, one per line?

... just used this for a: count all documents’ pages script: ls $@ | xargs -i pdftk {} dump_data | grep NumberOfPages | awk '{s+=$2} END {print s}' – flying sheep Jul 10 '13 at 14:42 ...