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How to use a dot “.” to access members of dictionary?

... Install dotmap via pip pip install dotmap It does everything you want it to do and subclasses dict, so it operates like a normal dictionary: from dotmap import DotMap m = DotMap() m.hello = 'world' m.hello m.hello += '!' # m...
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Checking images for similarity with OpenCV

...he same image was passed twice, 0% would be returned if the images were totally different. 4 Answers ...
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How can I make an entire HTML form “readonly”?

...the submission form again with a confirmation message. On this second form all fields must be static. 12 Answers ...
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Rebase array keys after unsetting elements

... @webbiedave sorry, but that is not true. It does actually reorder my array. Very very strange. – FooBar Jun 23 '14 at 16:28 4 ...
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When are C++ macros beneficial? [closed]

...nned by the C++ community. In-lined functions, consts and templates are usually a safer and superior alternative to a #define . ...
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Metadata file … could not be found error when building projects

... Occasionally even this won't help, as noted by Nick above. In that case closing and restarting VS has always worked for me. YMMV. – philofinfinitejest Mar 14 '13 at 1:39 ...
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How do I set the version information for an existing .exe, .dll?

As part of our build process I need to set the version information for all of our compiled binaries. Some of the binaries already have version information (added at compile time) and some do not. ...
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Early exit from function?

... return; } This will send a return value of undefined to whatever called the function. var x = myfunction(); console.log( x ); // console shows undefined Of course, you can specify a different return value. Whatever value is returned will be logged to the console using the above example...
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Sort objects in an array alphabetically on one property of the array

... learn something new every day - localeCompare is cool and has all browser support for first arg. Not bad! – obzenner Jun 15 '18 at 21:34 5 ...
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What is the command to exit a Console application in C#?

...Main with an int return type and return an error code that way. So there really is no need to use Environment.Exit unless you need to terminate with an exit code and can't possibly do it in the Main method. Most probably you can avoid that by throwing an exception, and returning an error code in Mai...