Useful tips for everyday
How to AJAX cross domain? You can control this via HTTP header by adding Access-Control-Allow-Origin. Setting it to * will accept cross-domain AJAX requests from…
Where is FDR located in aircraft? The recorder is installed in the most crash survivable part of the aircraft, usually the tail section. The data…
What are the characteristics of an entity component system? ECS (“Entity Component System”) describes a design approach which promotes code reusability by separating data from…
Is hash allowed in email? Not allowed by RFC2822. The SPACE character can be used in email addresses if quoted properly, but would be very…
Which one of the following is not the property of root locus? 3. Which one of the following is not the property of root loci?…
What is DFT coefficients? An inverse DFT is a Fourier series, using the DTFT samples as coefficients of complex sinusoids at the corresponding DTFT frequencies.…
What does it mean when your phone number is ghosted? Ghost calls, also known as phantom calls, result when the calling entity does not leave…
How to check for a mount point in systemd? Check for the mount point in the “mount” command. The mount unit cannot be added to…
Which file system does UNIX systems use? hierarchical file system Directory Structure Unix uses a hierarchical file system structure, much like an upside-down tree, with…
How to mount a SMB file to a drive? Now you mount your SMB file share and map to a drive accessible to your client.…