Useful tips for everyday
Can you recover files deleted months ago? For Your Information: As long as the deleted files on storage devices were not overwritten by new data,…
Can you send a mail merge on behalf of someone else? You can set other users to be able to send a mail merge on…
What is the ServletContext? public interface ServletContext. Defines a set of methods that a servlet uses to communicate with its servlet container, for example, to…
Why do alkaline batteries corrode? What causes a battery to leak? When an (alkaline) battery works, i.e. releases power, the chemicals inside create a gas.…
How do I reduce the size of an attachment in Apple Mail? Choose Tools > Adjust Size. Select “Resample image.” Enter a smaller value in…
Can we include custom setting in managed package? Custom settings can only be accessed by the Apex code that is part of the managed package.…
When should you train for a split test? The train-test split procedure is appropriate when you have a very large dataset, a costly model to…
How to create a custom webpart control in Java? The first part of the example contains the code for a custom WebPart control named TextDisplayWebPart.…
How can a bitcoin transaction have multiple inputs? Transactions with multiple inputs usually arise if the user’s wallet does not have a single UTXO large…
How does the xargs command work in Linux? The find command gives you a list of filenames and the xargs command lets you use those…