by Vivek Sadh | Jun 11, 2018 | JavaScript, Linux
Recently, I got a requirement from one of the clients to generate PDF report. The traditional way to generate PDF report is using Jasper reports(jrxml). In my previous projects I had used iReport to generate PDF using .jrxml but it is a bit time consuming and hectic...
by Vivek Sadh | May 21, 2018 | Linux
When working on web development, there are times when we need to share our local changes quickly. If the change is small, deploying to web server by generating a war file would consume a lot of time. There needs to be a quick way to expose web server(running locally)...
by Praveen Kumar | Nov 17, 2014 | Linux
Fail2ban scans log files (e.g. /var/log/apache/error_log) and bans IPs that show the malicious signs — too many password failures, seeking for exploits, etc. Generally Fail2Ban is then used to update firewall rules to reject the IP addresses for a specified...
by Vivek Sadh | Oct 17, 2014 | Linux
I recently downloaded Playstation 1 Emulator:PCSX on my PC and few PS roms like Tekken, Spider-man etc. and these games worked smoothly giving around 50-60 fps at 1366*768 resolution. I wondered whether my integrated graphics card can run PS2 rom games as smoothly as...
by Yatin Makkad | Oct 13, 2014 | Linux
How to fix the Brightness problem in ubuntu 14.4? It is very simple follows these steps 1. Open a terminal and create the following configuration file, if it does not exist: sudo touch /usr/share/X11/xorg.conf.d/20-intel.conf 2. Now we need to edit this file. You can...
by Vivek Sadh | Sep 28, 2014 | Database, Linux
Few months back I was working on a task in which I had to construct few SQL queries to fetch specific data and display on the GSP pages. I fired few queries(table names were given in lower case) but it failed. It showed an error that there is no such table with the...
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