Useful tips for everyday
Why do I get ” access forbidden by rule ” error in Magento? Actually these messages are a good thing, Magento would warn you in…
Where to find resource usage in Linux kernel? The resources include cputime, disk usage and network usage. I looked at /proc/pid/stat , but I am…
How do you calculate beam width? According to the standard definition, “The angular separation, in which the magnitude of the radiation pattern decreases by 50%…
How do you scale servers for millions of users? Steps to build a scalable application based on increasing users from 1 to 1 million Initial…
What is the front to back ratio of a Yagi antenna? The front to back ratio for a Yagi antenna, or any antenna for that…
Where should I store my keystore? Security Recommendations: Store your keystore file in a password protected folder. Create a passphrase that is 13 characters or…
What is considered a high voltage power line? Transmission Lines and Towers Transmission lines are high-voltage lines directly connected to power generating stations. Transmission lines…
How does SQL Server authentication connect to SQL Server database? Open SQL Server Management Studio. Connect to the SQL Server instance you would like to…
What determines migration? Studies indicate that the key determinants of migration include the availability of migrant networks, differences in income across countries, and demographic factors,…
How to use AJAX for form Validation? In this article, you will create an Ajax application that validates data input in a HTML form. Data…