Posts
Find Invisible Users In Gmail
Finding who is invisible is something that I always wanted to do.It’s always fun to ping a person who feels none can see him/her online. While studying XMPP protocol I found out that even when the person is offline the chat client knows that person is onli …
Reminder for Gnome Panel
This is the program that lets us to enter the text and time at which it should be reminded me. The command has the following options -d: date eg: 17/3/2009 -t : time [ It's should be entered as 24hr clock] eg: 20:00:00 -r : reminder text [ …
Customizing Mysql Prompt For multiple Servers
If you are using mysql regularly on multiple servers its really useful to have the promt in mysql to show something more than mysql>. It would be useful if it showed the username,hostname, current database and things like that. So how to do this. …
Generate Date from a range in Mysql and pad the results where no date is present
If you want to generate dates, MYSQL doesn’t have a range function, so I wrote a work around for the same. So how it works is I have reused a code to generate numbers from my previous post. So I added date function to that query and reduce the generated …
Backend For Panel Reminder
I had already posted about creating a Display Reminders In Gnome Panel. This post is an addition to that script. This is a backend script that writes what to print into the panel_remind file. I use this script to print Birthday Reminder and Things to remem …
Generate 1 to 1000 in mysql
Sometimes its necessary to have thousand rows to join or generate new values, we need to get the thousand rows first. For this I used union of numbers 0-9. I have joined four of these to get to four digit values. So here is the code: [sql]SELECT @ro …
Check the port in which the Mysql is running on
Mysql can be configured to run other ports other than the default port (of 3306). So what will you do when you need to find the port on which a mysql server runs on. If you don’t have access to the server files and can access the server only using the mysq …
Group by Date when Stored in Mysql DataBase as Date Time
I have a table called date_count with 2 columns one is a value and another is a date time, say called date_time in mysql. Date Time in mysql is stored as dd-mm-yy hh:mm:ss. The issue comes when I need to get the number of rows per day. As its stored as dat …
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