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How to allow only numeric (0-9) in HTML inputbox using jQuery?

...am creating a web page where I have an input text field in which I want to allow only numeric characters like (0,1,2,3,4,5...9) 0-9. ...
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Remove .php extension with .htaccess

...in the PHP file (long story) I am able to access it without the above. I really appreciate your help, this .htaccess stuff is tricky for me. – Dirty Bird Design Oct 26 '10 at 19:00 ...
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How do you change Background for a Button MouseOver in WPF?

...Triggers> </Style> EDIT: It's a few years late, but you are actually able to set the border brush inside of the border that is in there. Idk if that was pointed out but it doesn't seem like it was... share ...
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How are software license keys generated?

... honest, this strikes me as (in)Security Through Obscurity , although I really have no idea how license keys are generated. What is a good (secure) example of license key generation? What cryptographic primitive (if any) are they using? Is it a message digest? If so, what data would they be hashing...
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How to change options of with jQuery?

...>") .attr("value", value).text(key)); }); Edit: For removing the all the options but the first, you can use the :gt selector, to get all the option elements with index greater than zero and remove them: $('#selectId option:gt(0)').remove(); // remove all options, but not the first ...
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In Android EditText, how to force writing uppercase?

... Android actually has a built-in InputFilter just for this! edittext.setFilters(new InputFilter[] {new InputFilter.AllCaps()}); Be careful, setFilters will reset all other attributes which were set via XML (i.e. maxLines, inputType,ime...
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How to convert Set to String[]?

...'s recommended. Update the answer. "Since late updates of OpenJDK 6 this call was intrinsified, making the performance of the empty array version the same and sometimes even better, compared to the pre-sized version. Also passing pre-sized array is dangerous for a concurrent or synchronized collect...
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Node.js Best Practice Exception Handling

... following information is more of a summary: Safely "throwing" errors Ideally we'd like to avoid uncaught errors as much as possible, as such, instead of literally throwing the error, we can instead safely "throw" the error using one of the following methods depending on our code architecture: F...
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GCM with PHP (Google Cloud Messaging)

... curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($post)); // Actually send the request $result = curl_exec($ch); // Handle errors if (curl_errno($ch)) { echo 'GCM error: ' . curl_error($ch); } // Close curl handle curl_close($ch); // Debug GCM res...
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Count number of days between two dates

...t's most likely the dates are coming from ActiveRecord which will automatically cast them to date objects. The given text is identical to Date object representation as well, making it highly likely it's come from a native source. – Andrew France Mar 5 '12 at 20...