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How to use my view helpers in my ActionMailer views?
...er_method :my_helper_wannabe, but the method "my_helper_wannabe" doesn't become available in mailer.
– Giang Nguyen
Nov 7 '12 at 7:23
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Where does Android emulator store SQLite database?
... -help" for a description of options).
You're best off using adb from the command line to jack into a running emulator. If you can get the specific directory and filename, you can do an "adb pull" to get the database file off of the emulator and onto your regular hard drive.
Edit: Removed suggest...
git: Your branch is ahead by X commits
How does this actually come about?
18 Answers
18
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IntelliJ IDEA 13 uses Java 1.5 despite setting to 1.7
...ect SDK ), the following error is produced by IntelliJ 13 when trying to compile some simple Java 7 code which does use the diamond operator:
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Difference between is and as keyword
...ons, such as user-defined conversions, are not considered."(msdn.microsoft.com/en-us/library/scekt9xw.aspx). About as: "Note that the as operator performs only reference conversions, nullable conversions, and boxing conversions. The as operator can't perform other conversions, such as user-defined c...
How to decompile a whole Jar file? [closed]
Does anyone know of a free decompiler that can decompile an entire Jar file instead of a single class? I have a problem with sub classes like name$1.class name$2.class name.class
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Allow User to input HTML in ASP.NET MVC - ValidateInput or AllowHtml
...u want to allow HTML for:
[ValidateInput(false)]
Edit: As per Charlino comments:
In your web.config set the validation mode used. See MSDN:
<httpRuntime requestValidationMode="2.0" />
Edit Sept 2014: As per sprinter252 comments:
You should now use the [AllowHtml] attribute. See below...
使用Activity启动器组件 · App Inventor 2 中文网
...有关大多数设备上可用的 Google Android 应用程序的 Android Common Intents 的信息。
通常，你可以在使用 StartActivity 启动其他应用程序之前通过设置 ActivityStarter 的属性来指定信息。 你可以使用 ActivityStarter 属性 DataType 和 DataURI 在 App I...
How do I determine if a port is open on a Windows server? [closed]
...a the default option 'telnet' is not recognized as an internal or external command, operable program or batch file. To solve this, just enable it: Click *Start** → Control Panel → Programs → Turn Windows Features on or off. In the list, scroll down and select Telnet Client and click OK.
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How to test an SQL Update statement before running it?
...n. Assuming he wants to check the result, I conclude his statement is more complex than a 'SET bar = 42', so within his session he will be able to make several queries to test the resulting set of data ...
– Imad Moqaddem
Jun 13 '12 at 9:06
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