Install pre-requirements:
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% yum install gmp-devel mpfr-devel libmpc-devel |
Download and extract gcc 4.8.2 source tar ball:
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% 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 |
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% 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 thumbna
#!/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 Read more →
I’ve trying to use MySQL Connector C++ for my project, here the example code (retrieved from official site): Read more →
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. Read more →
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. Read more →
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. Read more →
To run MySQL on dotcloud is very easy, just follow the documentation: Read more →
QuickNote: follow the Official guide may not be enough. Read more →