One of my friend was looking for a way of batch converting images in to pdfs. Well, This is how you can do it. I use mac, so tutorial is for Mac/Linux.
Brew From here
Use this one line script to convert all the image in current folder
I have moved my blog to WordPress 3.6. So far so good. Twenty Thirteen theme is lovely.
WordPress as a very nice Author-info, I like it. By default it is off unless there are more then one author post on your blog. You can turn it on without installing any stupid plugin or code edit. Follow these steps.
- First you should update description in your WordPress user profile
- Open phpmyadmin or equivalent.
- Open your WordPress database.
- Navigate to table
- Search for
option_name field for value
- Set this value to 1 (for true)
I am a proud owner of 2012 Royal Enfiled Classic 500cc . I rarely find complete specification on Internet so I uploaded myself.
Continue reading 2012 Royal Enfield Classic 500 specifications
Melpa is a Emacs mode repository. If you are not using Melpa on Emacs 24 you are really missing something.
Put this in your
Restart and run
Here is how to get colors working and allow native scrollback in terminal.app
Show sort hostname in tab title of tmux. Really helpful trick.
I always wanted to sync history of my all shell session.
How to access a website with multiple virtual hosts from Arduino Ethernet Shield. The problem is if you have used Arduino Ethernet Shield, then you know that you can connect a IP, But if the IP has multiple virtual hosts, it will only connect to default virtual host. If it is commercial shared VPS, You wont be able to make your site default.
Gist is use of HTTP protocol which allows you to define host in your request on virtual host server. Here are the possible headers.
You should also provide basic debugging info like “User-Agent” etc.
I spend most time with IRB or Rails/console. These are good settings on which I have settled with over the time. These will allow you to have basic logging and IRB history. Just put these in the ~/.irbrc file (If file doesn’t exist then create one).
First thing you do when you get a Ethernet Shield for Arduino (in my case Duemilanove). You will be uploading various example sketches. I was doing the same Ardoino was working flawlessly and then I got stuck in WebClient sketch.
I did all the things I could do.
- Reset Arduino.
- Reset Ethernet Shield.
- Change Ethernet cat5 cable to shorter one.
- Change Router setting.
- Change MAC address in program.
- Change last 2 octets of IP 192,168,6,xxx to 192,168,1,xxx.
- At last Google about this issue.
Point to be noted I was able to run WebServer sketch and it was flawless. So I was sure shield is good.
With a quick google found this thread on http://www.arduino.cc.
Some one said that don’t connect google ;). Bingo. Its Google.
Fcuk that. But WebClient too works flawlessly.