Session variable doesn't persist upon postback (out of memory perhaps?)
会话变量不坚持在回发(内存不足也许？)
First, we promoted the session variable to be a member variable, rather than a local variable.
首先我们设定Session变量为成员变量，而不是本地变量。
The collection of session variables is indexed by the name of the variable or by an integer index.
会话变量集合按变量名称或整数索引来进行索引。
Then another session variable is set (the update message), and the user is redirected back to the index.php page.
然后，设置另一个会话变量（更新消息），并将用户重定向回index.php 页面。
When pages are served by PHP, this process is easy; you can check a session variable, or other persistent indicator.
如果页面是由PHP实现的，这一过程将会非常简单，您可以检查一个会话变量或者其它的永久指示符。
By using the show_posts function in combination with the session variable, you can grab all the posts by the logged-in user.
通过使用show _ posts函数和会话变量，可以获得登录的用户发出的所有贴子。
The request processing class also must set the session variable jspMode with the parameter value read from the request object.
请求处理类还必须用从request对象中读取的参数值设置会话变量jspMode。
For example, you could check to see if a user ID has been set in a session variable (showing that the user has actually logged in).
例如，可以检查一个会话变量中是否设置了一个用户ID(表明该用户已经登录)。
The fetching program can be left bare, or it can require some kind of user login, cookie, or session variable before it retrieves the file.
获取程序可以不采用安全措施，也可以要求提供某种用户登录、Cookie或会话变量才能检索这些文件。
Can anyone suggest a way to store the password (having been given it once) securely in say the session variable, encrypted by a key that only the client holds until the point when it's needed?
谁能建议的一种方式来存储密码（已经给了它一次）安全地在说会话变量中，由一个密钥加密，只有客户需要持有，直到点的时候?。
And because each global variable has session scope, every session has its own private value that it can manipulate and use and no other session can access that value.
并且由于每个全局变量以会话为范围，所有会话都拥有自己的私有值进行操作和使用，而其他会话无法访问这些私有值。
Initialize the session scope variable.
初始化会话范围变量。
A global variable is instantiated to its default value when it is first referenced in the session.
当在会话中第一次引用时，全局变量将进行实例化来获得其默认值。
To save information to the session, you just need to specify a variable and set some value to it.
要向会话中保存信息，您只需指定一个变量并为它设置某个值即可。
If a global variable is created within a session, then it cannot be used by other sessions until the unit of work has committed.
如果全局变量是在会话内创建，则其他会话不能使用它，除非已经提交了这个工作单元。
However, the newly created variable can be used within the session that created it before the unit of work is committed.
然而，在创建全局变量的会话的内部，在提交工作单元之前也可以使用新创建的变量。
By clicking the value of a variable, you can change its value while a debug session is suspended at a breakpoint.
当调试会话在断点处暂停时，点击一个变量的值，就可以改变它的值。
Once a global variable has been created, then any session in the database can use it providing the right privileges are owned.
创建了全局变量之后，如果拥有相应的权限，数据库中的任何会话都可以使用它。
The list of directories, separated by colons, set in the DBX_PLUGIN_PATH environment variable enables dbx to search for the plug-ins in all these paths, at the start of the dbx session.
在 DBX_PLUGIN_PATH环境变量中设置以冒号分隔的目录列表，在dbx会话启动时 dbx 会在所有这些目录中搜索插件。
It explains how to initialize the session scope variable to display the data corresponding to the initial value of the Combo Box control at application startup.
本文阐述了如何初始化会话范围变量，使之显示出与应用程序启动时ComboBox控件的初始值相对应的数据。
On the client side, you can control the client's (PSQL) default behavior for using an encrypted session or not by defining the environment variable PGSSLMODE.
在客户机端，可以通过定义环境变量pgsslmode来控制客户机(psql)的默认行为：是否使用加密的会话。
You can use the new SET ENVIRONMENT OPTCOMPIND statement to set the value of the OPTCOMPIND environment variable dynamically for the current session.
可以使用新的SETENVIRONMENTOPTCOMPIND语句为当前会话动态设置 OPTCOMPIND环境变量的值。
You can also set the CLP options for a session globally using the DB2OPTIONS registry variable. For example.
还可以使用DB2OPTIONS注册变量设置会话的CLP选项。
Then whenever you want to perform any maintenance in this table, all you have to do is modify the value of the global variable in this session
之后，如果需要对表执行任何维护，您所需做的就是修改会话中全局变量的值
Data can be passed using the request or the session, or you can even define a hidden variable on the form to pass the data. For example.
可利用请求或会话传递数据，或者您甚至能在表格上定义隐藏变量传递数据。
The last value of each variable is memorized within one session, and it is offered as default value when the same variable is used again, in the same formula or in another formula.
每个变量的最后一个值是在一个会议上记忆，而且这也可以作为同一个变量时，再次使用的默认值，在相同的公式或其他公式。
If you find a problem variable, you can also right click it, and add a watch, making it easier on your next debug session to see where that one is changing.
如果您找到问题的变量，您还可以右键单击它，并添加一个手表，使它更容易在您下次调试会话看到，一个正在发生变化。
Using the SET command to change an environment variable in a session does not change the corresponding macro, however.
不过，在工作阶段中使用SET命令变更环境变数，并不会变更对应的巨集。
Using the SET command to change an environment variable in a session does not change the corresponding macro, however.
不过，在工作阶段中使用SET命令变更环境变数，并不会变更对应的巨集。
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