Useful tips for everyday
Can you use Open font license logo? The first is whether or not you can freely use typefaces in logos. The answer to that question…
Which is the best optocoupler for 230V line detection? I am trying to detect line voltage (230V AC, if the supply is ON/OFF) by a…
How to modify a query string in PHP? 1 parse the $_SERVER [‘QUERY_STRING’] into an array. 2 if page exists in the array, modify the…
How do I turn a screenshot into a GIF? How to make a screen-recording GIF Launch the screen-recording GIF software. When you launch the software,…
How to send HTML form data via AJAX? Sending Form Data via AJAX When a user submits a form, the browser navigates away from the…
How many threads are in a kernel? These are the three kinds of threads. The kernel maintains thread- and process-related information in two types of…
What is a custom protocol handler? Use this key to register one or more web-based protocol handlers. A protocol handler is an application that knows…
What is difference between sharding and replication? What is the difference between replication and sharding? Replication: The primary server node copies data onto secondary server…
What is micro commerce? Microcommerce is an e-commerce business model that involves payments of very small amounts, or micropayments. It is the selling and purchasing…
Is network attached storage a server? Network Attached Storage (NAS) is a data storage server that distributes information to computers on a network. An entry…