VBox+Netbeans——Linux下的PHP开发环境
虚机使用VirtualBox比VMWare的感觉要好些。
一、VirtualBox
运行virtualBox的autorun时出现问题，解决：
sudo apt-get install dkms build-essential linux-headers-$(uname -r)
二、Eclipse PHP
先试着安装Eclipse，遇到各种问题，把workspace目录放到/var/www/html目录下，解决了一些问题。但最终还是没解决。后来又安装了Zend提供的Eclipse，问题依旧。放弃！sudo apt-get install dkms build-essential linux-headers-$(uname -r)
Installing Eclipse PHP
Install Zend plugin:
http://code.google.com/p/zend-sdk/wiki/ZendSdkEclipsePlugin
三、NetBeans
看到网上有很多网友盛赞netbeans，于是安装了一个
1. 安装NetBeans
1）下载sh文件，
https://netbeans.org/downloads/
2) 执行安装
下载完后执行： chmod +x netbeans-7.3-linux.sh; ./ netbeans-7.3-linux.sh;
开始安装，提示jdk找不到，后来在/usr/jvm/lib/jd****，找到好几个版本，但netbeans还是提示版本过低。
于是：下载了jdk最新版jdk_1.7.0_21。然后一路安装下去。
3）运行
安装完后，到安装目录（默认：/usr/local/netbeans-7.3/bin/）下，双击netbeans图标启动netbeans
4）创建一个PHP项目
创建后，source folder默认目录是在/var/www下，而不是/var/www/html，更改httpd conf 文件中有“/var/www/html”的两处，为““/var/www”。即可正常运行。
或者不改httpd conf文件，更改项目对应的source folder和project folder也可。
Debuger好像还有点慢，等等看如何，再等很久，还是waiting，呵呵，看来有问题。这么解决：
2. 安装xdebug
https://github.com/xdebug/xdebug
1) Unpack the tarball: tar -xzf xdebug-2.2.x.tgz. Note that you do not need to unpack the tarball inside the PHP source code tree. Xdebug is compiled separately, all by itself, as stated above. 2) cd xdebug-2.2.x 3) Run phpize: phpize (or /path/to/phpize if phpize is not in your path). 4) ./configure --enable-xdebug (or: ../configure --enable-xdebug --with-php-config=/path/to/php-config if php-config is not in your path) 5) Run: make 6) cp modules/xdebug.so /to/wherever/you/want/it 7) add the following line to php.ini: zend_extension="/wherever/you/put/it/xdebug.so"
#The following is my config:
zend_extension = /usr/lib64/xdebug.so xdebug.remote_enable=on xdebug.remote_log="/var/log/xdebug.log" xdebug.remote_host=localhost xdebug.remote_handler=dbgp xdebug.remote_port=9000
8) Restart your webserver.（since php is part of webserver） 9) Write a PHP page that calls "phpinfo();" Load it in a browser and look for the info on the xdebug module. If you see it, you have been successful!
按照上述步骤完成后，发现phpinfo页面多了xdeug的表格，表明成功
但是遗憾的是netbeans的debug按钮们依然是灰色的。无法debug；查看日志：/var/log/httpd/error_log，发现里面竟然有selinux，到/etc/sysconfig/security里disabled掉selinux，然后重启系统。还是没解决。
把php.ini文件中的端口改为9001，重启httpd；然后把netbeans的端口也改为9001。ok！
很奇怪，于是又把php.ini和netbeans--debug--options-php-debug中的端口改回为9000. 也可以正常工作了。
至此，netbeans下的php运行，debug都ok。
在ubuntu上安装netbeans出现 UI initialize 错误。根据stackflow上的提示
aptitude purge openjdk-6-*
aptitude install openjdk-7-jdk
it works.
C++
1) After creating a C++ project, you need set include path. It's easy.
2) unseen folder created by yourself. Don't worry. If you crating a class, you can select folder, and then you'll see your created folder.
3)"unsolvde path"
I want to use class pair in <utility>, it hints me unsolved includes in <utility>. Please select the warned "include", and then click mouse. Recursively clicing "include", last you'll see it could not find "#include <bits/c++config.h>"