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PHP shell_exec() vs exec()
... by default, but can provide all output as an array specifed as the second parameter.
See
http://php.net/manual/en/function.shell-exec.php
http://php.net/manual/en/function.exec.php
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Cannot use ref or out parameter in lambda expressions
Why can't you use a ref or out parameter in a lambda expression?
5 Answers
5
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Structs versus classes
...value-by-value, class objects are passed reference-by-value and ref marked params pass reference-by-reference.
– Paul Ruane
Oct 15 '10 at 13:56
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How to handle screen orientation change when progress dialog and background thread active?
...r mHandler;
MyDataObject mDataObject;
// constructor with handler param
public MyHandler(..., Handler h) {
...
mHandler = h;
}
public void setHandler(Handler h) { mHandler = h; } // for handler swapping after config change
public MyDataObject getDataObject()...
JavaScript global event mechanism
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With the addition of msg, file_loc, line_no params this should do it for me. Thanks!
– Bob
Jun 4 '09 at 17:16
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Default function arguments in Rust
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Another way could be to declare an enum with the optional params as variants, which can be parameterized to take the right type for each option. The function can be implemented to take a variable length slice of the enum variants. They can be in any order and length. The defaults ar...
Non-CRUD operations in a RESTful service
... and it could be implemented by business logic to find directions based on params).
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Which comment style should I use in batch files?
...LEDELAYEDEXPANSION <NEWLINE> set var=%~1 <NEWLINE> echo first param is %1 <NEWLINE> IF !VAR!=="/?" ( GOTO USAGE ) <NEWLINE> :USAGE <NEWLINE> echo blah blah.. <NEWLINE>
– GL2014
Jul 26 '13 at 15:36
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How to print binary tree diagram?
... String getText();
}
/**
* Print a tree
*
* @param root
* tree root node
*/
public static void print(PrintableNode root)
{
List<List<String>> lines = new ArrayList<List<String>>();
List<PrintableNo...
angularJS: How to call child scope function in parent scope
...pe.$parent or in $scope.$parent.$parent, etc)? Ah, yes: pass a callback in params! :)
– user2173353
Jul 28 '14 at 11:23
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