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Overloading member access operators ->, .*
...he left-hand side, but the language design committee decided that would be more confusing than useful.
Overloading ->, ->*, ., and .* can only fill in cases where an expression would be undefined, it can never change the meaning of an expression that would be valid with no overloading.
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Why does Go have a “goto” statement
...ans 22 lines within a single function. (And Thomas Ahle's proposal is even more readable to my eye.)
– joel.neely
Jun 28 '16 at 11:14
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How to override trait function and call it from the overridden function?
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@PhillipWhelan would be nice if you could add more information on what does "not work as expected". Written like that it doesn't help much in understanding what kind of wrong behaviour to expect, and does not assure us that this is not a temporary mistake of you. Maybe t...
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
62
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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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261
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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...