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Primality Test Running

Relevance: 100%      Posted on: January 8, 2013

Primality Test Running

Primality Test Checking

Relevance: 100%      Posted on: January 8, 2013

Primality Test Checking

Text File Edit Test Program

Relevance: 98%      Posted on: March 6, 2013

.NET Text Editor Test Program

Screen Showing AdMob Test Ad

Relevance: 52%      Posted on: May 30, 2012

SSH Root Login Disable for CentOS VPS Improved Security

Relevance: 27%      Posted on: July 7, 2014

Help Harden CentOS by Stopping SSH Root Logins Here are the steps to disable SSH root access: Create an alternative user for SSH access. Make the new user a sudoer. Test the new user's SSH login. If login is successful prevent SSH login for root. Optionally limit which users can use SSH…

PHP on Windows Using WebMatrix Single Click Install

Relevance: 26%      Posted on: February 21, 2015

Running PHP to Test Websites on Windows PCs PHP is a programming language that is popular for for adding powerful features to websites. What does PHP mean? PHP originally stood for Personal Home Page (after its inventor, Rasmus Lerdorf, wanted more features for his personal website), but now it stands for PHP Hypertext…

New User for CentOS VPS Created Using SSH

Relevance: 22%      Posted on: February 3, 2014

Create a New User CentOS Account on a VPS A tutorial to add a user using SSH to access a CentOS VPS (the method applies to other Linux versions). In summary the steps are: Use useradd to add the new user. Use passwd to create the user's password. Use visudo to make the user…

Develop a Website on Windows Using Microsoft WebMatrix

Relevance: 21%      Posted on: February 18, 2015

Create a Free Website Online Using WebMatrix, Azure and Microsoft Windows If you have a Windows laptop or desktop computer you can get started with website development with free Microsoft tools. One of several free software tools that Microsoft provides is WebMatrix. This contains a HTML editor in an Integrated Development Environment…

Comment Spam Reduction from Rename of WordPress wp-comments-post.php

Relevance: 20%      Posted on: November 12, 2013

Renaming WordPress wp-comments-post.php File May Reduce Spam Comments Allowing comments on a WordPress post is a way of engaging users and helps with encouraging repeat visits. However, there are far to many malicious web sites that want to use the WordPress comments feature to post links to themselves. This is…

Upgrade PHP for CentOS 6 Using Additional Repositories

Relevance: 18%      Posted on: April 30, 2015

PHP 5.3 to 5.6 Upgrade for CentOS Using External Repos CentOS Linux is often an option when configuring a Virtual Private Server (VPS). CentOS is designed for stability, being based upon Red Hat Enterprise Linux (RHEL). This means that although it has a long shelf life it may not have the…

Supporting Multiple API Versions in Android

Relevance: 18%      Posted on: September 17, 2013

Writing Code for Different API Levels How do you handle changes in the Android Application Programming Interface (API) in code? By placing code that uses changed APIs into a separate class, then wrapping the use of that class in a test. The test is comparing the device's API level against…

Show PHP Settings with phpinfo and Example PHP $_SERVER Display Page

Relevance: 15%      Posted on: June 20, 2015

View PHP Environment Configuration Settings and Superglobals on a Page PHP is a great computer and web site scripting language and extremely popular. It is used primarily for developing interactive web sites and many use it for day-to-day programming tasks. There are several versions in general use and sometimes the configuration…

AdMob Ad Incorporated into an Android Activity

Relevance: 15%      Posted on: May 30, 2012

A Tutorial on Adding an AdMob Ad to an Android App Displaying advertisements (ads) is one way of monetizing an App. To monetize (monetise) something is turn turn it into cash. That term applied to Apps and web pages refers to getting revenue through ads or paid content. Showing ads…

Android Debug Vs Release Build Check in Running Code

Relevance: 14%      Posted on: August 31, 2013

Distinguishing Android Debug Mode Vs Release Mode Your Android application (App) will execute in debug mode in you development environment (e.g. the Eclipse or Android Studio IDEs), and it will execute in release mode when installed from Google Play. In release mode any debug logging, StrictMode and the debugging option…

Change SSH Port from Default for CentOS Security Improvement

Relevance: 14%      Posted on: June 2, 2014

Help Harden a CentOS Server, Change SSH Port from Default Port Number 22 Edit the SSH configuration file to modify SSH port number. The configuration file is sshd_config. Adding Port XXXX where XXXX is the required port number. Then update SELinux and iptables. This is done to help harden CentOS against the less skilled hackers.…