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convert a list of objects from one type to another using lambda expression

I have a foreach loop reading a list of objects of one type and producing a list of objects of a different type. I was told that a lambda expression can achieve the same result. ...
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Send string to stdin

... This is coming from the stdin EOF or you can redirect output from a command, like diff <(ls /bin) <(ls /usr/bin) or you can read as while read line do echo =$line= done < some_file or simply echo something | read param ...
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Git Commit Messages: 50/72 Formatting

...: For these reasons, the "summary" must be no more than 70-75 characters, and it must describe both what the patch changes, as well as why the patch might be necessary. It is challenging to be both succinct and descriptive, but that is what a well-written summary should do. That said, it seems l...
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Private vs Protected - Visibility Good-Practice Concern [closed]

I've been searching and I know the theoretic difference. 6 Answers 6 ...
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Erlang's 99.9999999% (nine nines) reliability

...downtime: Hot code reloading. In an Erlang system, it is easy to compile and load a replacement module for an existing one. The BEAM emulator does the swap automatically without apparently stopping anything. There is doubtless some tiny amount of time during which this transfer happens, but it's h...
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How to maintain aspect ratio using HTML IMG tag

...tag of HTML to show a photo in our application. I have set both its height and width attribute to 64. I need to show any image resolution (e.g. 256x256, 1024x768, 500x400, 205x246, etc.) as 64x64. But by setting the height and width attributes of an img tag to 64, it's not maintaining the aspect rat...
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Cannot find module cv2 when using OpenCV

... First do run these commands inside Terminal/CMD: conda update anaconda-navigator conda update navigator-updater Then the issue for the instruction below will be resolved For windows if you have anaconda installed, you can simply do pip install...
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Are there any suggestions for developing a C# coding standards / best practices document? [closed]

... 'adopter' in the department) to create a basic (read useful?) C# coding standards document. 26 Answers ...
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Express.js: how to get remote client address

I don't completely understand how I should get a remote user IP address. 16 Answers 16...
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Where does Oracle SQL Developer store connections?

...e Database 11g Express Edition. I created a test database in this edition, and I can connect to the database fine using Oracle SQL Developer, create tables, views etc. However, I'm having a hard time getting connected via my application. Where is the connection information? In what file? I wanted to...