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How do I upgrade PHP in Mac OS X?

... You may want to check out Marc Liyanage's PHP package. It comes in a nice Mac OS X installer package that you can double-click. He keeps it pretty up to date. http://php-osx.liip.ch/ Also, although upgrading to Snow Leopard won't help you do PHP updates in the futu...
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How do I check if a file exists in Java?

... Using java.io.File: File f = new File(filePathString); if(f.exists() && !f.isDirectory()) { // do something } share | improve this answer | follow ...
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Remove not alphanumeric characters from string

... could come up with was: string.replace(/[^A-Za-z0-9]/g, ''); Here's an example that captures every key I could find on the keyboard: var string = '123abcABC-_*(!@#$%^&*()_-={}[]:\"<>,.?/~`'; var stripped = string.replace(/[^A-Za-z0-9]/g, ''); console.log(stripped); Outputs: '123abcABC'....
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Capture Image from Camera and Display in Activity

... Here's an example activity that will launch the camera app and then retrieve the image and display it. package edu.gvsu.cis.masl.camerademo; import android.app.Activity; import android.content.Intent; import android.graphics.Bitmap; im...
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How can I prevent SQL injection in PHP?

... statements. This makes sure the statement and the values aren't parsed by PHP before sending it to the MySQL server (giving a possible attacker no chance to inject malicious SQL). Although you can set the charset in the options of the constructor, it's important to note that 'older' versions of PH...
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Getting the first character of a string with $str[0]

... Does PHP $str[0] take into account that there can be 2Byte long chars? UTF and such? (even though substr() does not help with it either!) – Tomer W Jun 26 '13 at 13:29 ...
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How can I create an error 404 in PHP?

My .htaccess redirects all requests to /word_here to /page.php?name=word_here . The PHP script then checks if the requested page is in its array of pages. ...
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move_uploaded_file gives “failed to open stream: Permission denied” error

...is error when trying to configure the upload directory with Apache 2.2 and PHP 5.3 on CentOS. 13 Answers ...
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Safe characters for friendly url [closed]

...ct is fairly straightforward: [...] params.toString() // "key=730d67"" (3) PHP Manual, http-build-query: "Generate URL-encoded query string. [...] The above example will output: 0=foo&1=bar[...]" (4) J. Starr, Perishable Press: "When building web pages, it is often necessary to add links that re...
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Get the current script file name

If I have PHP script, how can I get the filename from inside that script? 16 Answers 1...