Useful tips for everyday
What happens when the submitform function is run? When the user selects the New button, the Form control switches to New mode, the default values…
What command will show you if an ACL is applied to an interface? Use the show ip interface command to verify that the ACL is…
Can I have more processes than cores? The canonical time when you use far, far more processes than cores is when your processes aren’t CPU…
Does PIP automatically install with Python? Pip is a special program used to install Python packages to your system. Pip is sometimes included automatically when…
Should I store all dates as UTC? Rule #1 – STORE DATETIMES IN UTC IN YOUR DATABASE, AND BACK END CODE. It is important that…
How to compare two files with matching records? Suppose I have 2 input files FILE1 and FILE2. And I need to non-matching records from FILE1…
How do you fix a PCI device? Go to Hardware Tab and click on Device Manager. Under “Other Devices”, right- click on “PCI Simple Communications…
What is white noise image? In digital image processing, the pixels of a white noise image are typically arranged in a rectangular grid, and are…
How do I get my Apple Watch to tap every hour? How to add hourly Taptic Chimes to Apple Watch Open Settings on your Apple…
Where do I find the expression tab in QGIS? The Expression tab provides the main interface to write expressions using functions, layer’s fields and values.…