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errord / gist:7801466
Created December 5, 2013 07:25
android面试
一. Android问题
为适应多机型适配作出的努力。
使用dip代替px。
通过创建values-hdpi, values-mdpi, values-xhdpi分别为不同的屏幕大小的机型定制不同的布局。
设置字体大小的时候通过TextAppearnce="@android:style/TextAppearance.[Large, Small, Medium]"来设置大小。
设想我们要做一个app,这个app中间有一个登陆的逻辑。在用户完成登陆后需要改变其他activity的一些界面,这怎么做比较好?
如果他的描述中有"BroadcastReceive"就是正确答案.
有没有写过custom view.
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errord / gist:7763001
Created December 3, 2013 02:37
指定spark master ip启动spark
SPARK_MASTER_IP=192.168.0.xx ./start-all.sh
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errord / getline.c
Last active December 29, 2015 23:49
/* PASTE AT TOP OF FILE */
#include <stdio.h> /* flockfile, getc_unlocked, funlockfile */
#include <stdlib.h> /* malloc, realloc */
#include <errno.h> /* errno */
#include <unistd.h> /* ssize_t */
extern "C" ssize_t getline(char **lineptr, size_t *n, FILE *stream);
/* PASTE REMAINDER AT BOTTOM OF FILE */
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errord / rabbitmq-install-osx.md
Created May 25, 2012 04:57 — forked from chrisabrams/rabbitmq-install-osx.md
Troubleshooting RabbitMQ installation on OSX via homebrew

Troubleshooting RabbitMQ installation on OSX via homebrew

brew update
brew install rabbitmq

To see if rabbitmq is running after following the installation instructions:

launchctl list | grep rabbit
> 48303	-	homebrew.mxcl.rabbitmq
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errord / install-pypy.sh
Created April 25, 2012 06:38 — forked from baoshan/install-pypy.sh
Install PyPy on CentOS
# yum list \*openssl\*
yum install -y openssl098e
yum install -y zlib
ln -s /usr/lib64/libssl.so.0.9.8e /usr/lib64/libssl.so.0.9.8
ln -s /usr/lib64/libcrypto.so.0.9.8e /usr/lib64/libcrypto.so.0.9.8
ln -s /lib64/libbz2.so.1 /lib64/libbz2.so.1.0
wget https://bitbucket.org/pypy/pypy/downloads/pypy-1.8-linux64.tar.bz2
tar -xf pypy-1.8-linux64.tar.bz2
cp -r pypy-1.8 /opt
ln -s /opt/pypy-1.8/bin/pypy /usr/local/bin