Useful tips for everyday
What are the effects of electromagnetic fields? Effects on general health Some members of the public have attributed a diffuse collection of symptoms to low…
How do you find the inverse resistance? To find the total resistance, invert each resistance value, add them up, and then invert that. (The inverse…
How do you clear disk space on a Mac? How to free up storage space manually Music, movies, and other media can use a lot…
How do I add a shapefile in AutoCAD? Click Insert tab Import panel Map Import . In the Import Location dialog box, under Files Of…
How to set the last command exit code in Bash? You need to call the function within a command substitution, e.g. $ (exit_status), or from…
Is Oracle harder than SQL? Oracle has a significantly higher barrier to entry than SQL Server. Does that make working with Oracle “harder” than SQL…
How to list number of lines of every file in Bash? As always, there are many different methods that could be used to achieve the…
Can you hyperlink an image in email? Inserting Hyperlinks in Images Highlight the image by clicking and dragging your cursor over it. Note: You must…
Why did you choose to be a programmer? Programming skills also let you fine-tune the technology that your business uses and create online sales channels…
Is OpenDNS safe for banking? Both should be just as secure as it was previously. DNS just resolves domain names to ip addresses. This is…