Useful tips for everyday
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…
How do I convert a batch File to black and white? Select “File,” choose “Scripts” then click “Image Processor” from the menu. From the Image…
How do I load a JavaScript file? To include an external JavaScript file, we can use the script tag with the attribute src . You’ve…
Can you change line spacing in Apple notes? Use the Format/Text/Spacing command in TextEdit to set “Paragraph Spacing – After” to 0 points (my “doulble-spaced”…
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…
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…
What does JB mean in assembly language? Conditional Jump Instruction Description Flags tested JA/JNBE Jump Above or Jump Not Below/Equal CF, ZF JAE/JNB Jump Above/Equal…
How do I fix http error 500 in Cpanel? How To Fix 500 Internal Server Error Log in to Cpanel. Click on File manager under…