Useful tips for everyday
How do I enable TCP keep alive in Linux? Using TCP keepalive under Linux. Linux has built-in support for keepalive. You need to enable TCP/IP…
Can you update without a SIM? Yes, your Android phone can be updated without a SIM card all you would need access to is WiFi.…
How to find all broken links on a web page? The Easiest Way to find all broken links (404 errors) on the web page. Find…
Does the Raspberry Pi 1 have WiFi? As you may know the Raspberry Pi can only access your home network using a network cable. The…
How do I find my old sar report? Report Sar Data Using Start Time (sar -s) When you view historic sar data from the /var/log/sa/saXX…
What is the common cause of battery corrosion? What Causes Car Battery Corrosion? Battery corrosion is caused by hydrogen gas being released from the sulfuric…
What does undefined reference mean in C? An “Undefined Reference” error occurs when we have a reference to object name (class, function, variable, etc.) Thus…
What Salesforce actions can be done with process builder but not with workflow? In addition to everything a workflow can do (except for sending outbound…
How do I remove a URL error? Method 1: Use Google Search Console Here’s how to remove a URL using Google Search Console: Visit the…
What is the Apple word processing software? Pages is a powerful word processor that lets you create stunning documents, and comes included with most Apple…