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Why does javascript map function return undefined?
...t
.map(// mapping condition)
.filter(notUndefined); // by doing this,
//you can ensure what's returned is not undefined
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Why does Eclipse Java Package Explorer show question mark on some classes?
...ooks like this:
These adornments are added to the object icons provided by Eclipse. For example, here's a table of icons for the Java development environment.
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How do I get the type name of a generic type argument?
... some reason...), I'll give you the rep points for writing the best answer by far =)
– Tomas Aschan
Apr 5 '10 at 23:49
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Get all column names of a DataTable into string array using (LINQ/Predicate)
I know we can easily do this by a simple loop, but I want to persue this LINQ/Predicate?
4 Answers
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How do you commit code as a different user?
...s assumed to be a pattern
and is used to search for an existing
commit by that author (i.e. rev-list --all -i --author=<author>); the commit author is then copied from the
first such commit found.
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What does a script-Tag with src AND content mean?
... SyntaxError if executed, it's simply "JSON text" that the script will use by itself later.
– Christian C. Salvadó
Jun 29 '11 at 23:17
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How To Check If A Key in **kwargs Exists?
...eas listed here , which work on regular var's, but it seems **kwargs play by different rules... so why doesn't this work and how can I check to see if a key in **kwargs exists?
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express throws error as `body-parser deprecated undefined extended`
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...
What is the proper way to URL encode Unicode characters?
...ut that doesn't seem like a wise choice since the scheme has been rejected by the W3C.
5 Answers
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How do you read CSS rule values with JavaScript?
...wing what is contained in a particular rule, so I can't just pull them out by style name (like .style.width etc.)
16 Ans...