Perform a yum search docker, we can see two docker available: docker.x86_64 : Automates deployment of containerized applications docker-io.x86_64 : Automates deployment of containerized applications Well, at least for today, the docker.x86_64, which is mentioned in , is still 0.11. So please install the docker-io.x86_64, which is 1.0.0-1.el7. Updated 20140829: there’s more up-to-date repo for…
To install EPEL-7 % rpm -ivh http://dl.fedoraproject.org/pub/epel/beta/7/x86_64/epel-release-7-0.2.noarch.rpm
Install pre-requirements: % yum install gmp-devel mpfr-devel libmpc-devel Download and extract gcc 4.8.2 source tar ball: % curl -O ftp://ftp.gnu.org/gnu/gcc/gcc-4.8.2/gcc-4.8.2.tar.gz; tar zxf gcc-4.8.2.tar.gz % cd gcc-4.8.2; ./configure –enable-languages=c,c++ –disable-multilib Build and install: % make; make install
In python, for cropping image I use PIL. However the dependencies of PIL is huge, also need to install some lib*-dev packages. So I choose go to crop images: Usage: % go run crop.go large.jpeg thumbnail.jpg
#!/usr/bin/env python import string import random out_file = ‘text_file.txt’ file_size = 1024 * 1024 rands = lambda x: ”.join(random.choice(string.letters + string.digits) for x in xrange(x)) with open(out_file, ‘w’) as f: f.write(rands(file_size))
To enable Django OpenID authentication, I choose django-openid-auth. But when I deploy to dotcloud, there’s a ‘404’ as welcome message :p
I’ve trying to use MySQL Connector C++ for my project, here the example code (retrieved from official site):
Growl notifier has been updated to 1.3.x last year, and it also became a paid software. Since it’s open-sourced, so I decided to build it myself. The steps are quite simple, just follow the documentation you will be fine. Just be sure you have mercurial (hg) command line tools.
My AWS EC2 free tier is expired, so I switched to a fully-dotcloud-hosted site (originally I’ve host MySQL on dotcloud). Here are some notes we need to take care.
Using ftp to upgrade wordpress plugins is not a safe way: you will need to open the ftp port and have a ftpd daemon just for upgrading wordpress.