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Simple regular expression for a decimal with a precision of 2
... they are certainly valid for a more generic number format. The comments thread here gives a few ways to handle ".21".
– DocMax
Jul 21 '17 at 16:06
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Base 64 encode and decode example code
...ke: 'toBase64()' and 'fromBase64()' as a minimum. This way I don't need to read any documentation to know what the method will do. Keep in mind: "code is read more than it is written".
– Rolf ツ
Nov 15 '18 at 11:30
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What is the difference between Spring, Struts, Hibernate, JavaServer Faces, Tapestry?
...nality, which reduces your number of lines of code. Especially you have to read @Annotation of hibernate. It is an ORM framework and persistence layer.
Spring provides a rich set of the Injection based working mechanism. Currently, Spring is well-known. You have to also read about Spring AOP. There...
what's the correct way to send a file from REST web service to client?
... a well-known multi-file format that most clients should easily be able to read. Use compression only if it makes sense for your data, i.e. not for pre-compressed files like JPEGs. On the client side, there's ZipInputStream to parse the response.
– Philipp Reichart
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configure: error: C compiler cannot create executables
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If you are reading this answer, this is definitely something you should do, but be aware that it will not solve your problem with other packages you are trying to build. So first install the command line tools then see the answer below ...
FragmentPagerAdapter getItem is not called
...e who may find this while searching for a specific problem they're having; read up on both FragmentPagerAdapter and FragmentStatePagerAdapter. They behave differently for a reason and your specific use might require one over the other.
– Chris Stewart
Mar 2 '1...
扩展App Inventor：具有多点触控和手势检测功能 · App Inventor 2 中文网
...s behavior.
Figure 1. Blocks for an App Inventor app that automatically reads the text message aloud when a new message arrives.
Figure 1 shows the blocks of a sample app that automatically reads the text messages aloud when a new text message arrives. Instead of implementing the event listeners...
扩展App Inventor：具有多点触控和手势检测功能 · App Inventor 2 中文网
...s behavior.
Figure 1. Blocks for an App Inventor app that automatically reads the text message aloud when a new message arrives.
Figure 1 shows the blocks of a sample app that automatically reads the text messages aloud when a new text message arrives. Instead of implementing the event listeners...
扩展App Inventor：具有多点触控和手势检测功能 · App Inventor 2 中文网
...s behavior.
Figure 1. Blocks for an App Inventor app that automatically reads the text message aloud when a new message arrives.
Figure 1 shows the blocks of a sample app that automatically reads the text messages aloud when a new text message arrives. Instead of implementing the event listeners...
扩展App Inventor：具有多点触控和手势检测功能 · App Inventor 2 中文网
...s behavior.
Figure 1. Blocks for an App Inventor app that automatically reads the text message aloud when a new message arrives.
Figure 1 shows the blocks of a sample app that automatically reads the text messages aloud when a new text message arrives. Instead of implementing the event listeners...