Hi was trying the code igniter image manipulation and I saw that I needed GD2 library so I went ahead and installed it but I could not see it in phpinfo.
Could anyone please help me with this.
Any efforts will be appreciated thanks
You also need the php-gd extension. There's probably a package for your OS with almost exactly that name.
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Im sorry to bother you with something that might seem so basic, but Im just starting out and after installing lua on my pc, I found out that I needed version 5.1 instead of 5.3, so searching for how to keep both of them I found luaver, https://github.com/DhavalKapil/luaver. But I have had no luck installing it on windows, I tried using curl but to be honest I have no idea how to use it so I just copied the code on luaver but it didnt work (most likely because that was a code for Unix).
So if any of you kind experts could help me with this or at least direct me to some other alternative to have and change between two versions of lua it would be very much appreciated.
Thanks in advance.
Im facing the following situation:
1. I wish to use TF 1.12 with MKL on windows
2. I have to use pip (our system supports only it so far)
problem is that currently Im unable to compile TF1.12 on windows (only on linux..).
I found that Conda has it right out of the box! so I was thinking
"hmm lets take it from Conda, probably someone has thought about it :)"
never the less, havent find any package or program that can do it, so I've decided to use Stack-overflows' power to look for the solution.
any help in this subject would be really appreciated
I am looking to write an app that overlays images and copy on top of another image. I know in PHP you can use the GD library but for Ruby does anyone have a specific suggestion of a gem that would help with this?
I have seen 2 gems already but not sure which is the one most people use.
https://github.com/Spakman/ruby-gd
http://rubygems.org/gems/gd2
gd is a bit dated as a library for image manipulation/processing. The gems you listed are old, quite old in fact and likely will have issues with newer versions of Ruby.
Based on my own experience, I would look into a gem like minimagick which provides a nice interface to ImageMagick which is a more common library for the tasks you're trying to do.
The modern version of gem for working with GD library is https://github.com/dark-panda/gd2-ffij ... obviously, ImageMagick bindings are more powerful, but ImageMagick library have much more dependences and is generally heavyweight.
I found a lot of tutorials how to build application with Ruby and Qt, but i have no idea how anybody else will be able to run it! I am using Ubuntu 11.10, ruby 1.9.2 with rvm and:
rbqtapi -v output "QtRuby 2.0.5 using Qt-4.7.4"
P.S. I have no idea how to build *.deb, it will be my first desktop app, not web.
please have a look on http://shoesrb.com/ this is the best way I heard off for writing GUI apps.
Shoes has now not it's greatest time, but we put our best time to make it better, give it a try and someone will help you.
In case you are in need of assistance just ask as question on #shoes IRC channel on freenode servers.
If you're sold on QT, then you will need your users to install all the support libraries for QT (and anything else), then you can upload a rubygem to rubygems.org for your users to download.
Once, they've installed the support libraries, you'd only need to update your rubygem, which is fairly quick and easy for updates.
You may also wan to look at visualruby. It uses GTK. Then you'd install the GTK libraries instead of the QT ones.
http://www.visualruby.net
As far as .deb packages go, I tried to research the same thing with little success. The rubygems packaging system is designed to distribute ruby programs, so it is the best way to go. Also, you'll need to install different support libraries for different platforms. If you look at visualruby's install page, you can see how to install GTK for Linux and Windows.
Good Luck.
I'm using Windows and I need the SDL Library to start using SDL with Perl. I've been pointed to http://www.libsdl.org/ to download it. My first queston is, which library do I want from that page? There's 3 to choose from...
Then I've been pointed to 4 other SDL extensions by this page: http://arstechnica.com/gaming/news/2006/02/games-perl.ars. From those I've found there's a normal Win32 version and also a devel one. Which do I want?
Thanks.
Alright, I went on the SDL IRC chat. Seems the best way to do it is not to install SDL, but to install the Perl module Alien::SDL.