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CMake: Print out all accessible variables in a script

...k to file myfile.txt and run : cmake -P myfile.txt – Idok Feb 3 '17 at 23:18 2 VARIABLES lists on...
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float:left; vs display:inline; vs display:inline-block; vs display:table-cell;

...ing between elements. There are work-arounds to this, but none of them are ideal. (the best is simply to not have any spaces between the elements) display:table-cell; Another one where you'll have problems with browser compatibility. Older IEs won't work with this at all. But even for other browse...
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How does Junit @Rule work?

...nnotation feature, so that I can use it for writing test cases. Please provide some good answers or links, which give detailed description of its functionality through a simple example. ...
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“You don't have a SNAPSHOT project in the reactor projects list.” when using Jenkins Maven release p

... Jenkins workspace is not cleanup or you have FINAL version inside pom.xml. Jenkins has check-out strategy for cleaning up workspace. More: Maven release plugin - SNAPSHOT project needed Check-out Strategy options: Emulate clean checkout by first deleting unversioned files/ignored fi...
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Xcode can only refactor C and Objective-C code. How to rename swift class name in Xcode 6?

... You can change name of a class in File Inspector at the right side of Xcode6. open your class go to File Inspector > Identify and type section rename existing class in "name" field. That's all! Previously I manually rename the class name in the class file. ...
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Rails ActionMailer - format sender and recipient name/email address

...re taking user input for name and email, then unless you very carefully validate or escape the name and email, you can end up with an invalid From header by simply concatenating strings. Here is a safe way: require 'mail' address = Mail::Address.new email # ex: "john@example.com" address.display_na...
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Is returning by rvalue reference more efficient?

...ect into the return value of the function. If the compiler can, it will avoid the move altogether, by using RVO (return value optimization). Now, you can do the following Beta_ab ab = others.toAB(); And it will move construct the temporary into ab, or do RVO to omit doing a move or copy altogethe...
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Does it make sense to do “try-finally” without “catch”?

...oncrete example of handling the exception from a calling method. public void yourOtherMethod() { try { yourMethod(); } catch (YourException ex) { // handle exception } } public void yourMethod() throws YourException { try { db.store(mydata); } finall...
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Concurrent.futures vs Multiprocessing in Python 3

...lExecutor def pool_factorizer_map(nums, nprocs): # Let the executor divide the work among processes by using 'map'. with ProcessPoolExecutor(max_workers=nprocs) as executor: return {num:factors for num, factors in zip(nums, ...
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Copy multiple files in Python

... def recursive_copy_files(source_path, destination_path, override=False): """ Recursive copies files from source to destination directory. :param source_path: source directory :param destination_path: destination directory :param override if True all files will be o...