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Test PHP headers with PHPUnit
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I had to use xdebug_get_headers(), to get the array of set headers. headers_list() global function did not work in my case.
– Shalom Sam
Nov 8 '15 at 13:21
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jQuery validation: change default error message
... This is a great strategy, especially if you need a dynamic message set not in your js files...
– Charles Harmon
Jul 1 '15 at 20:02
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Execute combine multiple Linux commands in one line
I am trying to merge multiple linux commands in one line to perform deployment operation.
For example
9 Answers
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Wrapping chained method calls on a separate line in Eclipse for Java
...lect:
Function Calls → Qualified invocations
Now below this list, set Line wrapping policy to:
Wrap all elements, except first element if not necessary
Check:
Force split, even if line shorter than maximum line width
Finally, set Indentation policy to (thanks @Turbo):
Indent...
What does ||= (or-equals) mean in Ruby?
...gnment operator. It means if a is undefined or falsey, then evaluate b and set a to the result. Equivalently, if a is defined and evaluates to truthy, then b is not evaluated, and no assignment takes place. For example:
a ||= nil # => nil
a ||= 0 # => 0
a ||= 2 # => 0
foo = false # => ...
Why do you not use C for your web apps?
...n: There's a universe of difference when you have a single, well supported set of functionality vs a plethora of small libraries which differ widely in feature set, licensing, and support.
– Dave Markle
Jun 20 '10 at 17:48
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How can I reliably determine the type of a variable that is declared using var at design time?
I'm working on a completion (intellisense) facility for C# in emacs.
8 Answers
8
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Javascript How to define multiple variables on a single line?
...o lines?
var a, b, c, d; // All in the same scope
a = b = c = d = 1; // Set value to all.
The reason why, is to preserve the local scope on variable declarations, as this:
var a = b = c = d = 1;
will lead to the implicit declarations of b, c and d on the window scope.
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The order of elements in Dictionary
... editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
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Regex (grep) for multi-line search needed [duplicate]
I'm running a grep to find any *.sql file that has the word select followed by the word customerName followed by the word from . This select statement can span many lines and can contain tabs and newlines.
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