在你能使用数据库之前,你必须先打开它。如果系统资源不足,或者你没有权限打开或者创建数据库都会导致打开失败。
Before you can interact with the database, it must be opened. Opening fails if there are insufficient resources or permissions to open and/or create the database.
如fopen函数一样,file_get _ contents、file和readfile函数都在打开失败或处理文件失败时返回False。
As with fopen, file_get_contents, file, and readfile, all return False on failure to open or process the file.
例如,它可能仅仅打开了连接并且发送了消息,并没有关心发送的成功或者失败(启动并忽略)。
For example, it might just open the connection and send the message without regard for the success or failure of the send (fire and forget).
管理员可以打开suspended队列中的任何请求,查看关于失败原因的描述。
Administrators can open any request in the Suspended queue to see a description of the reason for failure.
Open()方法打开了到数据库的连接,如果连接失败,则抛出一个IfxException。
The Open() method opens the connection to the database and throws an IfxException if the connection fails.
HAManager完成的 “工作”包括打开核心组成员之间的连接(发现)和监视失败的连接(故障检测)。
The "work" done by HA Manager consists of opening connections between members of the core group (discovery) and then monitoring those connections for failures (failure detection).
如果任一userid都没有打开资源所需的授权,则访问失败。
If either userid does not have the required authorization to open the resource, then access fails.
他打开一个命令行窗口,连接到SAMPLE数据库,并尝试更新employee表中的雇员工资(当然这样的尝试会遭到失败)。
He opens a command line window, connects to the SAMPLE database and unsuccessfully tries to update the employee salaries in the employee table. He issues the following SQL statements.
在卸载文件系统时,如果该文件系统中有任何打开的文件,那么操作将会失败。
When unmounting a file system, the operation fails if any files are open on the file system.
由于失败时fopen将返回False,这将确保仅当文件成功打开后才执行文件处理。
Because fopen returns False on failure, this will ensure that file processing happens only if the file opens successfully.
onwhenbroken属性在构建失败时指示该设备将打开(当成功构建时关闭)。
The onWhenBroken attribute indicates that the device will turn on when the build fails (and off when successful).
锁定会有失败的情况,例如,当目标卷上的文件正被其他的程序打开。
A lock can fail, for example, if files on the target volume are currently opened by other programs.
打开文档失败。
现在,应用此机制,如图5中显示的设备就会在构建失败时打开。
Now, when this publisher is utilized, a device, such as the one shown in Figure 5, will turn on when the build is broken.
以只读方式打开物理备库可以延长失败或中断恢复的时间,因为数据库必须在故障切换后重新启动。
Opening the physical standby database read-only may lengthen the time it takes to recover from a failure or outage, because the database must be restarted after a failover.
其后,数次试图打开信贷的努力都失败了。
重新启动计算机失败。请关闭计算机电源,稍候几秒钟后重新打开电源。
Your computer failed to reboot. You need to power off the computer, wait a few seconds, and power it back on.
往事如星星般多,但是命运的齿轮就这样打开了,时间倒转到了那一年,那一年让我领略到失败与成功的滋味是多么开心。
Once upon a time in as many as the stars, but this is the fate of the gear was open, time reversal in that year, that year, let me enjoy the taste of success and failure is how happy.
例如,“如登陆失败”可以在当前窗口打开一个链接,并且在弹出式窗口打开一个链接。
For example, "If login fails" could open a link in the current window and open a link in a popup window.
我把收音机打开听着别人的失败,哽咽的声音仿佛诉说着相同悲哀。
I turn on the radio and listen to someone failure, SOB as the sound of recounting the same sorrow.
这两个函数形成一个安全方式打开文件,此时失败是通常的、可预料的情况。
The twos form a "safe" method for opening a file where a failure is a normal, expected condition.
信号,试图打开该文件所指明的标记所示的路径名已经失败。
Signals that an attempt to open the file denoted by a specified pathname has failed.
如果点火失败,程控器指令“安全闭锁”二秒钟内打开的气阀马上关闭。
In the case of flame failure, the control box activates a "safety shut down" within two seconds of the opening of the gas valves are immediately re-closed.
在总结失败经验的基础上,再次手动注油时,打开排气阀,以推进腔排出冲程压力稳定为充满的标志。
In summing up the experience of failure on the basis of the oil when the manual again, open the exhaust valve to promote the stroke from the pressure chamber filled with a symbol of stability.
我还没有发现任何方式来确定一系列端口的名字,所以我选择了让呼叫着者尝试打开任何端口,接受这一事实这种方法是失败的。
I haven't found any way to determine a list of valid port names, so I have chosen to let the caller attempt to open any port, accepting the fact that this may fail.
我不知道打开成功之门的钥匙,但是试图去取悦每个人却会让你走向失败。
The Key to SuccessEveryone gets the itch to succeed, but only part of them can make their dreams come true. You maybe wonder:what is the key to success?
我不知道打开成功之门的钥匙,但是试图去取悦每个人却会让你走向失败。
The Key to SuccessEveryone gets the itch to succeed, but only part of them can make their dreams come true. You maybe wonder:what is the key to success?
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