Useful tips for everyday
Can grep search PDF files? Grep will not work as PDF is a binary format and the text is often compressed or encoded in a…
How can I send large files through VPN? Use a VPN Mask the size of the file and its real destination from restrictions imposed by…
How can you tell if a seal is in distress? Continuous breathing (constant in-and-out flow) Lots of coughing, sneezing or wheezing while breathing. Able to…
How do I decode a port in Wireshark? Resolution: On the Wireshark packet list, right mouse click on one of UDP packet. Select Decode As…
Can you sort a 2D array? sort(T[] a) to Sort 2D Array Row-Wise. We will sort the individual row of this array using the Arrays.…
Can I use iMac as external monitor for Mac mini? The same Mini DisplayPort or Thunderbolt port can be used as a video input that…
How do I find where a Linux package is installed? The softwares are usually installed in bin folders, in /usr/bin, /home/user/bin and many other places,…
Why is my WiFi adapter not showing in Device Manager? If no wireless network adapter shows in Device Manager, reset BIOS defaults and reboot into…
What are the main energy storage methods? Ten Energy Storage Methods 1) Compressed Air Storage. 2) Pumped-Storage Hydroelectricity. 3) Advanced Rail Energy Storage. 4) Flywheel…
When to update field 2 in apex trigger? All this does is when an update is called, but before the database is actually updated, we…