Useful tips for everyday
How do I get help in MySQL workbench? To view context help, first open the SQL Additions panel by clicking View, Panels, and then Show…
How do I know if MySQL INSERT was successful? To check if your INSERT was successful, you can use mysqli_affected_rows() . Returns the number of…
Can I install a Linux distro over another? If you already have a Linux distribution installed in dual boot, you can easily replace it with…
Is lambda a callback function? The callback function takes two arguments: an Error and a response. When you call it, Lambda waits for the event…
How do I upload a document to drop off library? Upload another document to the Drop Off Library with the following settings. Submit the document…
How do I fix permissions in OneNote? Simply head out to https://onenote.com/classnotebook/notebook-fix. Once you’re there and logged in with your Office 365 credentials, the site…
Where does the at command in Cron go? Processes that are run on a regular basis are usually placed in a crontab file in the…
Why does my WhatsApp only receive messages when I open the app? When WhatsApp stops working in the background, it will not be able to…
What is the best file comparison tool for Mac? The 5 Best Mac File Comparison Tools and Diff Tools Meld. Meld is a simple, cross-platform…
What is PCB tenting? Tenting or capping in PCB means covering the annular ring and via hole with solder mask. Tented Vias are those that…