Useful tips for everyday
Why there is a difference between measured and calculated value? is that calculate is (mathematics) to determine the value of something or the solution to…
What do print resolution numbers mean? Resolution, in terms of print, is a measure of the number of dots that a device can put in…
Should train test split be stratified? Stratified Train-Test Splits As such, it is desirable to split the dataset into train and test sets in a…
How do you encrypt a swap? Method Overview. Install cryptsetup. Deactivate the swap area. Remove the swap area from /etc/fstab. Optionally, wipe the swap area.…
How connect H-bridge to Arduino? Connect pin 2 on the H-Bridge to digital pin3 on the Arduino. Pin7 is connected to digital pin2 on the…
How do you measure a hex map? Count by the shortest route. Simply counting the hexes from the grid next to your starting point to…
How to change the permissions in rsync server? Amongst many other options rsync can change permission by running it with the option: rsync [options] –chmod=CHMOD…
How to pass get parameters to rewritten url? How to pass GET parameters to rewritten URL? What this does is, if someone visits http://example.com/search/test the…
Can cron run PHP script? Running PHP scripts from Cron jobs. Running PHP scripts from a cron job using a command-line program such as curl…
How to visualize database tables in PostgreSQL using pgadmin? Also only PostgreSQL 9.x is supported. You can use JetBrains DataGrip for visualize your database schemas.…