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What does it mean when MySQL is in the state “Sending data”?
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How to output only captured groups with sed?
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echo "$string" | grep -Po '(?<=\D )(\d+)'
The -P option enables Perl Compatible Regular Expressions. See man 3 pcrepattern or man
3 pcresyntax.
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Bash: Syntax error: redirection unexpected
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Get value from NSTextField
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When should I use a struct instead of a class?
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Bill Wagner has a chapter about this in his book "effective c#" (http://www.amazon.com/Effective-Specific-Ways-Improve-Your/dp/0321245660). He concludes by using the following principle:
Is the main responsability of the type data storage?
Is its public interface defined entirely ...
Understanding the Event Loop
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Best way to run scheduled tasks [closed]
... way to run this is to use a monitoring service like Pingdom. Point their http check to the page which runs your service code. Have the page return results which then can be used to trigger Pingdom to send alert messages when something isn't right.
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Converting Epoch time into the datetime
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Where did the time "1347517491247" come from in your example? Is it a real time value you're using?
– ron rothman
Sep 13 '12 at 6:39
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Convert JS Object to form data
...m ) {
form_data.append(key, item[key]);
}
$.ajax({
url : 'http://example.com/upload.php',
data : form_data,
processData : false,
contentType : false,
type: 'POST'
}).done(function(data){
// do stuff
});
There are more examples in the documentation on MDN...
How do I use Ruby for shell scripting?
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This might also be helpful: http://rush.heroku.com/
I haven't used it much, but looks pretty cool
From the site:
rush is a replacement for the unix shell (bash, zsh, etc) which uses pure Ruby syntax. Grep through files, find and kill processes, co...