Useful tips for everyday
What is string caching? It shows that hashcode of a String object depends on its contents. Now for caching the hashcode for an object whose…
Do all operating systems use virtual memory? Each program thus appears to have sole access to the virtual memory. However, some older operating systems (such…
How do I set my SD card as default Storage on Samsung J5? Click on the three small dots at the top right of your…
How do you Analyse a clamper circuit? 1) Start the analysis of clamping networks by considering that part of the input signal that will forward…
How does the OGC filter encoding language work? The Filter Encoding language uses an XML-based syntax. It is defined by the OGC Filter Encoding standard.…
Can Echo dots be used alone? The Echo Dot is Amazon’s gateway smart speaker. And while it can easily be a standalone device, it also…
How do I find out what font was used in a text? Just upload an image, click the font you want to identify, then check…
Does compression affect frame rate? The higher the frame rate, the more frames per second are used to display the sequence of images, resulting in…
Can you unzip a file on an external hard drive? The usual extracting of files is done internally, depending on the contents. Unzipped back-up files…
What are the booleans in Visualforce pageblock? A Boolean value that specifies whether the component is rendered on the page. If not specified, this value…