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How do I replace the *first instance* of a string in .NET?
...brown fox jumps over the lazy dog";
str = ReplaceFirst(str, "brown", "quick");
EDIT: As @itsmatt mentioned, there's also Regex.Replace(String, String, Int32), which can do the same, but is probably more expensive at runtime, since it's utilizing a full featured parser where my method does one fin...
In MySQL, how to copy the content of one table to another table within the same database?
I am new to MySQL. I would like to copy the content of one table to another table within the same database. Basically, I would like to insert to a table from another table. Is there easy way of doing this?
...
How to convert array to SimpleXML
...> 'blub',
'foo' => 'bar',
'another_array' => array (
'stack' => 'overflow',
),
);
$xml = new SimpleXMLElement('<root/>');
array_walk_recursive($test_array, array ($xml, 'addChild'));
print $xml->asXML();
results in
<?xml version="1.0"?>
<root>
<blub...
Add comma to numbers every three digits
...(/(\d)(?=(\d\d\d)+(?!\d))/g, "$1,") );
})
}
You could then use it like this:
$("span.numbers").digits();
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Vim: Delete buffer without losing the split window
...
I really like bufkill.vim there is a github repo as well
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What are the main uses of yield(), and how does it differ from join() and interrupt()?
...Windows
In the Hotspot implementation, the way that Thread.yield() works has
changed between Java 5 and Java 6.
In Java 5, Thread.yield() calls the Windows API call Sleep(0). This
has the special effect of clearing the current thread's quantum and
putting it to the end of the queue f...
Calculate last day of month in JavaScript
...isted will do so, but it lends credibility to the belief that it should work the same way in every browser.
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Bash script prints “Command Not Found” on empty lines
...
Make sure your first line is:
#!/bin/bash
Enter your path to bash if it is not /bin/bash
Try running:
dos2unix script.sh
That wil convert line endings, etc from Windows to unix format. i.e. it strips \r (CR) from line...
What is the Java equivalent of PHP var_dump?
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It is not quite as baked-in in Java, so you don't get this for free. It is done with convention rather than language constructs. In all data transfer classes (and maybe even in all classes you write...), you should implement a sensible toString...
How to disable Django's CSRF validation?
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Lutz Prechelt
26.4k55 gold badges4949 silver badges7171 bronze badges
answered May 9 '13 at 9:10
SalvatorelabSalvatorel...