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How can I check if a jQuery plugin is loaded?
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To detect jQuery plugins I found more accurate to use the brackets:
if(jQuery().pluginName) {
//run plugin dependent code
}
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How to determine the number of days in a month in SQL Server?
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150
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Round to 5 (or other number) in Python
...e round() returns a floating-point value in Python 2.
I made the function more generic by giving it a base parameter, defaulting to 5.
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Converting 'ArrayList to 'String[]' in Java
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it saves one more array instnatiation
– Bozho
May 15 '12 at 13:28
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Parse query string into an array
...grown approach might look for any occurrences of &{x}= where x occurs more than once and replace with x[] (and treating ? as same as &)
– Anthony
Jun 11 '15 at 7:23
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Linux delete file with size 0 [duplicate]
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How to escape apostrophe (') in MySql?
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The MySQL documentation you cite actually says a little bit more than you mention. It also says,
A “'” inside a string quoted with “'” may be written as “''”.
(Also, you linked to the MySQL 5.0 version of Table 8.1. Special Character Escape Sequences, and the curr...
How to find out the number of CPUs using python
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Python assigning multiple variables to same value? list behavior
...of what should I use for multiple assignment, whereas the higher rated and more cerebral answer above doesn't.
– Will Croxford
Feb 13 '19 at 11:08
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When to use generic methods and when to use wild-card?
...est and src. So, moving elements from src to dest wouldn't be type safe anymore.
If you don't need such kind of relation, then you are free not to use type parameters at all.
Some other difference between using wildcards and type parameters are:
If you have only one parameterized type argument, t...