Parsing the output of Linux command 'who' in PHP

I\'ve tried parsing a list of users currently connected via SSH to a server, but the results are very irregular, so I was forced to simply do:

男性精子活动力差？

汕中老鱼 开发者_如何转开发 2022-06-03 12:45 男人生育有能力与精液数量、精液活力成正比,与畸形精子数成反比;如果精液检测结果男性一次射精的多少少于2ml，精子数少于6000万ml，或正常精子形状低于60%，精子成

Create instance of an unknown generic class Type-object at runtime?

(I\'m sure this h开发者_高级运维as been answered already, I searched but couldn\'t find it) I need to create an instance of several generic types during runtime. That is, I have a variable named i th

link text sticks out of the div

to开发者_开发技巧 make it simple, i\'ve got following code: <div> <a>view all your links</a>

What is the general syntax of a Unix shell command?

In particular, why is that sometimes the options to some commands are preceded by a + sign and sometimes by a -开发者_如何学Python sign?

White edge when orienting dark colored view?

I am just playing with an iPhone test app that orients the view when the simulator开发者_开发技巧 is rotated left or right. Everything worked fine when my view had a white background, however when I a

Getting unordered list in front of image slide-show in IE8, IE7 and probably IE6

I have a simple (absolutely positioned) image slide-show that consists of a few images that rotate every few seconds.

How to handle revisions to a Wiki with ActiveRecord?

I have a model Article, that has_many Revisions.Revisions have a variety of columns storing all the information about the Article.The Article also belongs_to a current_revision, which is the primary k

BPEL and Java web service

I was asked 开发者_JAVA技巧to create, with Netbeans (glassfish), an asynchronous Java Web service that communicates with a external BPEL process.

我们许多年以后是什么歌？