Useful tips for everyday
How do I get my QGIS toolbar back? Restoring toolbars If you have accidentally hidden a toolbar, you can get it back by choosing menu…
How do I mass update campaign members status in Salesforce? Mass updating all member statuses in a campaign Click the Campaigns tab and select the…
Is the iOS file system encrypted? Data protection is an iOS feature that you use to secure your app’s files and prevent unauthorized access to…
How to calculate the optical power of a led? Only a small portion of light that is emitted from the LED reaches the active area…
Is AMD Ryzen Threadripper 3970X good for gaming? Like everything else, the Ryzen Threadripper 3970X takes gaming and its gaming results to the max, beating…
Why cosine distance is a distance measure? Cosine similarity is generally used as a metric for measuring distance when the magnitude of the vectors does…
Can I power 5V LED strip with USB? The WS2812B LEDs work on 5V, so you can use any 5V DC wallwart power supply, for…
What are the javascript selectors? There are 5 ways in which you can select elements in a DOM using selectors. getElementsByTagName() getElementsByClassName() getElementById() querySelector() querySelectorAll()…
How to code autocompletion in Python, stack overflow? The code should work as follows. It has a list of strings (e.g. “hello, “hi”, “how are…
How to make Python script run as service? It allows you start/stop/restart the script using the following commands. In addition to this I also have…