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How to use/install gcc on Mac OS X 10.8 / Xcode 4.4
I have install Mountain Lion (Mac OS X 10.8) and now gcc doesn't seem to be available anymore. I've also installed Xcode 4.4 so there is no more /Developer directory.
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How to retrieve the current version of a MySQL database management system (DBMS)?
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19 Answers
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Active
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How do I encode/decode HTML entities in Ruby?
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155
HTMLEntities can do it:
: jmglov@laurana; sudo gem install htmlentities
Successfully installe...
JSLint says “missing radix parameter”
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11 Answers
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使用App Inventor扩展实现多点触控：Rotation Detector · App Inventor 2 中文网
...Rotation Detector
Xinyue Deng dengxinyue0420@gmail.com
DRAFT (March 6, 2016): Building extensions requires the App Inventor extensions capability, which is not yet incorporated into the App Inventor release. But you can try some ofary AI2 server.
You can implement the RotationDetector.aix exten...
使用App Inventor扩展实现多点触控：Rotation Detector · App Inventor 2 中文网
...Rotation Detector
Xinyue Deng dengxinyue0420@gmail.com
DRAFT (March 6, 2016): Building extensions requires the App Inventor extensions capability, which is not yet incorporated into the App Inventor release. But you can try some ofary AI2 server.
You can implement the RotationDetector.aix exten...
使用App Inventor扩展实现多点触控：Rotation Detector · App Inventor 2 中文网
...Rotation Detector
Xinyue Deng dengxinyue0420@gmail.com
DRAFT (March 6, 2016): Building extensions requires the App Inventor extensions capability, which is not yet incorporated into the App Inventor release. But you can try some ofary AI2 server.
You can implement the RotationDetector.aix exten...
使用App Inventor扩展实现多点触控：Rotation Detector · App Inventor 2 中文网
...Rotation Detector
Xinyue Deng dengxinyue0420@gmail.com
DRAFT (March 6, 2016): Building extensions requires the App Inventor extensions capability, which is not yet incorporated into the App Inventor release. But you can try some ofary AI2 server.
You can implement the RotationDetector.aix exten...
Maven Run Project
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mvn exec:java -Dexec.mainClass="com.example.Main" [-Dexec.args="argument1"] ...
The invocation can be as simple as mvn exec:java if the plugin configuration is in your pom.xml. The plugin site on Mojohaus has a more detailed example.
<project>
<build>
<plugins>
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How to change time in DateTime?
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618
You can't change a DateTime value - it's immutable. However, you can change the variable to hav...