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How do I import other TypeScript files?

... You can use the --all flag with tsc on your main .ts file. The compiler figures out all the dependencies based on your reference tags and generates a single output .js file for the entire application: tsc --out app.js main.ts ...
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Which characters are valid in CSS class names/selectors?

What characters/symbols are allowed within the CSS class selectors? I know that the following characters are invalid , but what characters are valid ? ...
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builder for HashMap

...pecially since this is 2017 (almost 2018 now!), and there is still no such API in the JDK – Milad Naseri Dec 8 '17 at 6:27 ...
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Does C have a “foreach” loop construct?

Almost all languages have a foreach loop or something similar. Does C have one? Can you post some example code? 12 Answer...
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Create the perfect JPA entity [closed]

...nd your time on what's important. Constructors: create a constructor with all required fields of the entity? Constructor(s) for application logic, should have only a few critical "foreign key" or "type/kind" fields which will always be known when creating the entity. The rest should be set by call...
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Creating C macro with ## and __LINE__ (token concatenation with positioning macro)

...lizing) unless the result needs to be "stringified". Gcc has features but ALL can be done with plain C version 1 (and some argue Berkeley 4.3 C is so much faster it's worth learning how to use). **Clang (llvm) DOES NOT DO WHITE SPACE CORRECTLY for macro expansion - it adds whitespace (which certai...
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Java, List only subdirectories from a directory, not files

...ussion here: How to retrieve a list of directories QUICKLY in Java? Basically: If you control the file structure, I would try to avoid getting into that situation. In Java NIO.2, you can use the directories function to return an iterator to allow for greater scaling. The directory stream class i...
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IntelliJ IDEA with Junit 4.7 “!!! JUnit version 3.8 or later expected:”

...ig\options\jdk.table.xml on Windows. Find the node <name value="Android API 28 Platform" /> and set its <annotationsPath> to <root url="jar://$USER_HOME$/Android-SDK/platforms/android-28/data/annotations.zip!/" type="simple" /> . Also ensure the <classPath> node contains plat...
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Python class inherits object

... so are numerous, to list some of them: Support for descriptors. Specifically, the following constructs are made possible with descriptors: classmethod: A method that receives the class as an implicit argument instead of the instance. staticmethod: A method that does not receive the implicit ar...
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How do I get Pyflakes to ignore a statement?

... # noqa only ignores certain warnings/errors, but not all -- in order to deal with this, a workaround involves installing/using the package at pypi.python.org/pypi/flake8-respect-noqa – Mark Jan 18 '16 at 0:15 ...