AirWatch troubleshooting
Increase Remote query timeout on sql server SQL Server > Properties > Connections > Remote server connections Revert back to default 600 seconds after AirWatch …
General
GitHub commands
Initialize as a Git repository git init Config Setup. User namd and email git config –global user.name “xyz”git config –global user.email “xyz@example.com”git config –list Connect …
How to use vim editor
Info CTRL + g display file name and location info CTRL + q Exit from scroll lock (freeze) CTRL + s Lock and unlock (scroll freeze) …
Understanding bootstrap
Head For mobile friendly with zoom <head>..<meta name=”viewport” content=”width=device-width, initial-scale=1″>..</head> Disable zoom. Looks more like native app <head>..<meta name=”viewport” content=”width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no”></head> …
My first project on Laravel with Cards and Notes
Setup MySQL connection in Laravel env nano .env DB_CONNECTION=mysqlDB_HOST=127.0.0.1DB_PORT=3306DB_DATABASE=DBNAMEDB_USERNAME=DBUSERDB_PASSWORD=DBPASSWORD Setup authentication php artisan make:authphp artisan migrate This overwrites HomeController.php if already exist so execute at …
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Laravel multiple submit button with different actions
On the form or view <button type=”submit” class=”btn btn-primary” name=”submit” value=”submit”>Save & Go BACK</button><button type=”submit” class=”btn btn-primary” name=”save” value =”save”>Save Note</button> On the controller namespace …
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css tips and tricks
Centering div (Flex method) (center both vertical and horizontal) <html> <header> <style type=”text/css”> body{ height: 100%; } div{ display: flex; align-items: center; justify-content: center; border: …
Common port number by service
TCP 20 FTP (data port) 21 FTP (control port) 22 SSH 23 Telnet 25 SMTP 53 DNS (both TCP & UDP) 58 DHCP 80 Apache 110 POP3 …
Check your HDD for bad sectors with badblocks
Install smartmontools to check the physical condition of a disk sudo apt-get install smartmontools sudo smartctl –all /dev/sdx Check for the following. #5 Reallocated_Sector_Ct =Bad …
Removing PDF restrictions using qPDF
To remove PDF restrictions: qpdf –decrypt input.pdf output.pdf To remove PDF restrictions locked with password: qpdf –password=PASSWORD –decrypt input.pdf output.pdf