Useful tips for everyday
How do I rollback a transaction in PostgreSQL? To roll back a prepared transaction, you must be either the same user that executed the transaction…
How can you tell if a color is dark? You can think of the RGB color space as a cube where each of the 3…
Can you install SLAX? Install Slax on hard disk or USB flash drive In order to run Slax from hard drive or from an USB…
Why does my phone have more RAM than my PC? Modern-day smartphones have more RAM because of two main reasons. The first reason being newer…
Which database is best for C# desktop application? I would recommend using sqlite, it’s a very fast file-only, embedded-able, feature-rich, database. I have a lightweight…
How many tanks did the Germans produce stats? After the war, the exact figures were discovered: In February 1944, the Germans produced 276 of these…
How do you find pixel coordinates in Photoshop? A palette should appear with the coordinates of the cursor in it. Press F8 to open info…
How do I troubleshoot MSI installation? Right-click the Windows Installer service, and then click Start. The service should start without errors….Identify Windows Installer issues Click…
Why are canonical links important? The canonical tag appears as: rel=”canonical”. The tag is important because search engines regularly crawl websites to look for information…
How do I edit a passwd file? The best way to edit /etc/passwd, or shadow or group file is to use vipw command. Traditionally (under…