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Print list without brackets in a single row

... print(', '.join(names)) This, like it sounds, just takes all the elements of the list and joins them with ', '. share | improve this answer | follow ...
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Compiling problems: cannot find crt1.o

... that's 64bit. You need the 32bit support files. For that, you need to install them sudo apt install gcc-multilib share | improve this answer | follow | ...
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How to unit test a Node.js module that requires other modules and how to mock the global require fun

...inject mocks for required modules. Proxyquire has a very simple api which allows resolving the module you are trying to test and pass along mocks/stubs for its required modules in one simple step. @Raynos is right that traditionally you had to resort to not very ideal solutions in order to achieve...
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Why doesn't os.path.join() work in this case?

... the Python docs for os.path.join: If a component is an absolute path, all previous components are thrown away and joining continues from the absolute path component. Note on Windows, the behaviour in relation to drive letters, which seems to have changed compared to earlier Python versions: ...
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Eclipse cannot load SWT libraries

... I get an Unsatisfied Link Error and it will not open. I have recently installed the java JDK and Android SDK, could this be the problem? I followed this tutorial . ...
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MySQL > Table doesn't exist. But it does (or it should)

I changed the datadir of a MySQL installation and all the bases moved correctly except for one. I can connect and USE the database. SHOW TABLES also returns me all the tables correctly, and the files of each table exists on the MySQL data directory. ...
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How can I rotate an HTML 90 degrees?

... Just as a suggestion to all future readers: always place the prefixed rules before the standards definition. In this case, all browser-prefixed rules should be before the transform: rotate(90deg); rule. The reason would be that typically, you want t...
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How to detect a Christmas Tree? [closed]

... can be broken down into about 3 steps. First I apply a threshold (or actually, the logical "or" of two separate and distinct thresholds). As with many of the other answers, I assumed that the Christmas tree would be one of the brighter objects in the scene, so the first threshold is just a simple...
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How do I check if a string is valid JSON in Python?

...SON. In general, the "Pythonic" philosophy for this kind of situation is called EAFP, for Easier to Ask for Forgiveness than Permission. share | improve this answer | follow...
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How to define “type disjunction” (union types)?

...str") case _: Int => println("int") } } And that's it. You can call foo(5) or foo("abc"), and it will work, but try foo(true) and it will fail. This could be side-stepped by the client code by creating a StringOrInt[Boolean], unless, as noted by Randall below, you make StringOrInt a seale...