Linux: How to upgrade GCC
To view your current version of GCC, you can use the command: Result or use the command Result: You try to upgrade GCC but unsuccessfully.…
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How to install Linuxbrew in Linux 64-bit
Linuxbrew is a fork of Homebrew, the Mac OS package manager, for Linux. It supports only 64-bit x86 platform. To install Linuxbrew, follow these steps:…
LINUX: How to find the list of installed packages in YUM
When we need to know the list of installed packages in YUM, we can use the below command line: The result: The list is so…
PHP: ActionScript Array.slice method
In ActionScript, to slice an array, we use Array.slice method: Returns a new array that consists of a range of elements from the original array,…
HTML5 audio Tag: use with javascript
In the previous tutorial, we can know the audio file types which HTML audio tag supports and some attributes of the audio tag. We have…
HTML5 audio Tag: basic usage
With <audio> tag, you can play music or other audio streams. There are 3 supported file types: mp3, wav and ogg. Table 1: browser support…
AJAX error: No ‘Access-Control-Allow-Origin’ header is present on the request resource
If when you do with AJAX, you see the error like the figure below, you can follow those step to fix it. Step 1: check…
WordPress: Install MathJax-LaTeX plugin
Step 1: Plugins -> add new Step 2: Search: “MathJax-LaTeX” Step 3: Click “Install now” Step 4: Click “Activate Plugin” to activate that plugin. If…
Running node.js with apache
We generally use port 80 for http server, and use other port for the Node.js application, ex: localhost:443 for the chat application. How don’t use…
Managing Nodejs servers with foreverjs
Foreverjs is not only a simple CLI tool for ensuring that a given script runs continuously, but also has advanced features support running multiple nodejs…