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What does PHP keyword 'var' do?
...will raise an E_STRICT warning in PHP from version 5.0.0 up to version 5.1.2, as of when it was deprecated. Since PHP 5.3, var has been un-deprecated and is a synonym for 'public'.
Example usage:
class foo {
var $x = 'y'; // or you can use public like...
public $x = 'y'; //this is also a c...
List of special characters for SQL LIKE clause
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22
For SQL Server, from http://msdn.microsoft.com/en-us/library/ms179859.aspx :
% Any string of ...
How to sort by two fields in Java?
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225
You can use Collections.sort as follows:
private static void order(List<Person> persons...
Java 8 stream's .min() and .max(): why does this compile?
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242
Let me explain what is happening here, because it isn't obvious!
First, Stream.max() accepts ...
Check if null Boolean is true results in exception
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edited Jun 12 '12 at 21:50
answered Jun 12 '12 at 21:42
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Preferred Github workflow for updating a pull request after code review
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2 Answers
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Is it intended by the C++ standards committee that in C++11 unordered_map destroys what it inserts?
...vious behaviour occurs in very recent compilers only: I found that clang 3.2-3.4 and GCC 4.8 are the only compilers to demonstrate this "feature".
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Rails formatting date
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237
Use
Model.created_at.strftime("%FT%T")
where,
%F - The ISO 8601 date format (%Y-%m-%d)
%...
What does “rc” mean in dot files
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edited May 13 at 5:02
answered Jun 14 '12 at 9:50
Rib...
$.ajax - dataType
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edited Nov 20 '19 at 13:05
informatik01
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