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REDHAT 6.4 X64下ORACLE 11GR2静默安装 - 数据库(内核) - 清泛网 - 专注C/C++及内核技术
...racle安装文件夹以及数据存放文件夹
把 oracle安装在 /mnt/app/oracle 目录下，所以需创建该目录：
#mkdir -p /mnt/app/oracle
#chown -R oracle:oinstall /mnt/app/oracle
#chmod -R 755 /mnt/app/oracle
安装时数据放在/mnt/app/oracle/oradata 目录下，所以需创...
Xcode - How to fix 'NSUnknownKeyException', reason: … this class is not key value coding-compliant f
...t invites a runtime naming collision. Avoid them even in once off practice apps. Naming collisions can be very hard to track down and you don't want to waste the time.
Another possible reason for this error: when copying & pasting elements from one controller into another, Xcode somehow keeps ...
How do I get Flask to run on port 80?
...ng development, but you should use a full deployment option for production applications. (Do not use the builtin development server in production.)
Recommended
Proxy HTTP traffic through apache2 to Flask.
This way, apache2 can handle all your static files (which it's very good at - much better...
jsonify a SQLAlchemy result set in Flask [duplicate]
...rror, now I'm getting the error referencing the SQLAlchemy object as in: myapp.models.Rating object at 0x102f25c10> is not JSON serializable. Any clue? The object only contains Strings and Ints.
– mal-wan
Aug 18 '11 at 7:11
...
angularjs directive call function specified in attribute and pass an argument to it
...h undefined on first load. Neither does the plunker example. This does not appear to be a problem. In other words, this does appear to be the correct approach when you want to pass parameters in to the directive link (in an isolate scope). I recommend updating the comment regarding the disadvantage...
How to resolve “Waiting for Debugger” message?
...have HTC Comet connected to Eclipse with SDK 2.2. I do a debug build - the application does not run; though it does get installed on the device. On the device I get this message box on the Comet screen
...
How to run `rails generate scaffold` when the model already exists?
...'parent_module/controller_name'.
This generates a controller class in app/controllers and invokes helper,
template engine and test framework generators.
To create your resource, you'd use the resource generator, and to create a migration, you can also see the migration generator (see, t...
Get connection string from App.config
And this is my App.config:
19 Answers
19
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App Inventor 2在不同的屏幕之间传递变量 - App Inventor 2 中文网 - 清泛I...
要实现这个需求，需要用到“打开屏幕并传递初始值”控制块，如下：
屏幕1代码如下：
屏幕2的代码如下：
如果有两个变量，该如何操作？6921孙 发表于 2023-01-28 20:23
如果有两个变量，该如何操作？
两...