最近手贱更新了mac os yosemite的系统版本,更新以后发现部分软件无法使用,例如php 扩展的redis模块,mou,eclipse等等,甚是郁闷啊.对于图形化的软件还好说去官网更新一下新版本,但对于服务类的真是让人头疼,赶巧今天用github客户端更新代码的时候提示 看起来好熟ca证书加载失败,因为github是基于https的,没有ca证书没办法做提交.更新等操作.电脑上刚安装github的时候特意搞过,但是升完级为什么就没有了呢,命令行切换到存放证书的目录 cd ~/certs
题目描述 将所有to_date为9999-01-01的全部更新为NULL,且 from_date更新为2001-01-01.CREATE TABLE IF NOT EXISTS titles_test (id int(11) not null primary key,emp_no int(11) NOT NULL,title varchar(50) NOT NULL,from_date date NOT NULL,to_date date DEFAULT NULL); insert into t
Prime Query Time Limit: 1 Second Memory Limit: 196608 KB You are given a simple task. Given a sequence A[i] with N numbers. You have to perform Q operations on the given sequence. Here are the operations: A v l, add the value v to element with i
In the game of DotA, Pudge’s meat hook is actually the most horrible thing for most of the heroes. The hook is made up of several consecutive metallic sticks which are of the same length. Now Pudge wants to do some operations on the hook. Let us numb