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What do the plus and minus signs mean in Objective-C next to a method?
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answered Jan 19 '10 at 21:39
Georg SchöllyGeorg Schölly
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How do you execute an arbitrary native command from a string?
...n this naive implementation:
function myeval($command) {
if ($command[0] -eq '"') { iex "& $command" }
else { iex $command }
}
But you may find some other cases that have to be invoked in a different way. In that case, you will need to either use try{}catch{}, perhaps for specific exc...
What's the difference between std::move and std::forward
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160
std::move takes an object and allows you to treat it as a temporary (an rvalue). Although it isn...
How to ignore files which are in repository?
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VonCVonC
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Why does (“foo” === new String(“foo”)) evaluate to false in JavaScript?
..."object"
– Sampson
Jun 8 '12 at 15:40
1
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What does the smiley face “:)” mean in CSS?
... 7 and see what happens.
The property used in the page is :)font-size: 50px;.
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How to pull request a wiki page on GitHub?
...CalrionCalrion
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How to configure static content cache per folder and extension in IIS7?
...rs for a whole folder in either your root web.config:
<?xml version="1.0" encoding="UTF-8"?>
<configuration>
<!-- Note the use of the 'location' tag to specify which
folder this applies to-->
<location path="images">
<system.webServer>
<staticC...
PHP Regex to get youtube video ID?
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306
Use parse_url() and parse_str().
(You can use regexes for just about anything, but they are ve...
Set timeout for ajax (jQuery)
... },
success: function(){
//do something
},
timeout: 3000 // sets timeout to 3 seconds
});
You can get see what type of error was thrown by accessing the textStatus parameter of the error: function(jqXHR, textStatus, errorThrown) option. The options are "timeout", "error", "ab...