Useful tips for everyday
Can you connect to SQL Express remotely? By default SQL Express does not accept any remote connections. You won’t be able to connect to it…
How do you find the density of g ml? The formula for density is the mass of an object divided by its volume. In equation…
How do you send a command to tmux? First, you press Ctrl+B to get tmux ‘s attention. You then quickly press the next key to…
Does Pearson mastering work on IPAD? You may be able to use your Android or iOS mobile device (smartphone or tablet) to work on regular…
What are the symptoms of a bad solenoid on a riding lawn mower? First, turn the ignition key to the “On” position. Look for the…
What is a string literal and how is it different from a regular string? When you use a string literal the string can be interned,…
When should you use a profile code? Code profilers can track all the way down to each individual line of code. However, most developers only…
How do I delete a matching pattern in Unix? To begin with, if you want to delete a line containing the keyword, you would run…
Do you need getters and setters for public variables? You don’t NEED them, but many say you should use them anyway (or rather, they disdain…
In which scenario would it be best to use a switch statement? Always use a switch when you have at least 2 options to differentiate…