... $link = mysqli_connect('127.0.0.1', 'my_user', 'my_pass', 'my_db'); mysqli_query($link, "INSERT INTO mytable (1, 2, 3, 'blah')"); $id = mysqli_insert_id($link); See mysqli_insert_id(). Whatever you do, don't insert and then do a "...

...ore.wmem_max=262144 在ORACEL 用户下 输入 su - root 敲入密码 输入 gedit /etc/sysctl.conf 修改为 #kernel.shmall =2097152 kernel.shmall = 4194304 kernel.shmmax =2147483648 kernel.shmmni = 4096 kernel.sem = 250 32000 100 128 fs.file-max = 65536 net.ipv4.ip_local_por...

...安装软件是需要。如果使用 sudo，命令行会要求输入用户密码。) 如果想要更深入的体验 Git，那么就从源代码安装吧。首先，需要安装 Apple Developer Tools – Xcode。可以在 http://developer.apple.com/mac/ 下载。 我们将 Git 安装在 /usr/l...

...着副本集的问题来看吧！ 副本集故障转移，主节点是如何选举的？能否手动干涉下架某一台主节点。 官方说副本集数量最好是奇数，为什么？ mongodb副本集是如何同步的？如果同步不及时会出现什么情况？会不会出现不一致...

How to get size of a mysql database? Suppose the target database is called "v3". 9 Answers ...

... 刷新状态栏() 刷新状态栏显示，应用最新的设置。 重置设置() 重置所有状态栏设置为默认值。 使用示例 基本颜色设置 when Screen1.Initialize do // 设置状态栏为蓝色背景 call StatusbarT...

...are assigned sets. Without using the join operator | , how can I find the union of the two sets? This, for example, finds the intersection: ...

...the following simple function. def diff(list1, list2): c = set(list1).union(set(list2)) # or c = set(list1) | set(list2) d = set(list1).intersection(set(list2)) # or d = set(list1) & set(list2) return list(c - d) or def diff(list1, list2): return list(set(list1).symmetric_d...

...mited buffer doesn't necessarily help. So how do I get around this? Use a union. Most compilers support this without complaining about strict aliasing. This is allowed in C99 and explicitly allowed in C11. union { Msg msg; unsigned int asBuffer[sizeof(Msg)/sizeof(unsigned int)]; }; ...

...部门管理员用户 用户管理 -- 添加用户 用户的web登录密码，ssh密钥密码等以邮件发送给所填写的邮箱 查看添加后的用户 1.3 添加普通用户 用户管理 -- 添加用户 查收邮件 1.4 添加用户组 2.0.0版本的jumpserver授权主机...