Useful tips for everyday
How do I stop Google Chrome from redirecting? Turn pop-ups on or off On your computer, open Chrome. At the top right, click More. Settings.…
Does delete lock table? DELETE uses a row lock while executing, which means each row in the table is locked for deletion. Once DELETE is…
Should I use stdbool H? h was added to allow users the obvious name. That way, if your code didn’t have a home-brewed bool ,…
Where is the Movies folder on Android? To find the video in the storage of the mobile device, please open: My Files > Device Storage…
What is defect density and what does it tell you? Definition: Defect density can be defined as the number of confirmed bugs in a software…
How does the repository design pattern work in MVC? Repository Design Pattern separates the data access logic and maps it to the entities in the…
How do you calculate relative change? Relative change shows the change of a value of an indicator in the first period and in percentage terms,…
Can you encrypt data twice? No, encrypting a block twice with the same algorithm and key does not introduce any weakness. But on the other…
How to run software on tty1 instead of Getty login? On Ubuntu 14.04, edit the following file: Use full paths and make sure output and…
How do I debug a trigger in PostgreSQL? sql against the database you’re debugging, restart pgAdmin3, right-click your trigger function, hit ‘Set Breakpoint’, and then…