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How to crop an image using PIL?

...o the implied pixel corners; the centre of a pixel addressed as (0, 0) actually lies at (0.5, 0.5). Coordinates are usually passed to the library as 2-tuples (x, y). Rectangles are represented as 4-tuples, with the upper left corner given first. For example, a rectangle covering all of an 800x600 p...
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How to write lists inside a markdown table?

... @TreborRude No, because Markdown is not HTML actually. But if you use a library (e.g. marked), you probably have this feature (to combine HTML with markdown). – Ionică Bizău Aug 5 '14 at 12:59 ...
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In Java, when should I create a checked exception, and when should it be a runtime exception? [dupli

...pections for recoverable conditions and runtime exceptions for programming errors (Item 58 in 2nd edition). So in this case, if you really want to use exceptions, it should be a checked one. (Unless the documentation of transferTo() made it very clear that the method must not be called without che...
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Convert integer into its character equivalent, where 0 => a, 1 => b, etc

... And when you have no need of extending, maybe more prone to errors? abcede – Nelson Rothermel Jun 29 '10 at 22:07 ...
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Is Meyers' implementation of the Singleton pattern thread safe?

...rently while the variable is being initialized, the concurrent execution shall wait for completion of the initialization. GCC and VS support for the feature (Dynamic Initialization and Destruction with Concurrency, also known as Magic Statics on MSDN) is as follows: Visual Studio: supported sinc...
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大模型拓展调用报错,已解决 - 用户反馈 - 清泛IT社区,为创新赋能!

Error 3300: Error 400 in Mi extension LLMAI2Ext: HTTP Error 400: {"error": {"message":"Invalid request: the message at position 0 with role 'user' must not be empty" "type":"invalid_request _error"}} 解决中。 这个是拓展报的错,...
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Can't install Ruby under Lion with RVM – GCC issues

...Proxy on a clean Lion installation on Xcode from App Store I kept getting errors like : The provided CC(/usr/bin/gcc) is LLVM based. bash-3.2$ rvm install 1.9.3 ERROR: The provided CC(/usr/bin/gcc) is LLVM based, it is not yet fully supported by ruby and gems, please read `rvm requirements`. Af...
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Getting the parent of a directory in Bash

... Running that code gives me the error bash: dirname 'Test': syntax error: invalid arithmetic operator (error token is "'Test'"). Linked code is also wrong. – Michael Hoffman Dec 8 '11 at 4:22 ...
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Android Studio needs JDK 7 for Android-L mac

...uld like to use the new cards lib. My Problem is, that it's giving me this error within my gradle file and I need to fix that. ...
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Current time in microseconds in java

...on Stack Overflow you are invited to directly edit an Answer to fix such a error. – Basil Bourque Dec 3 '18 at 17:03 add a comment  |  ...