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How do I convert a string to enum in TypeScript?
...lor : Color = Color[green];
Try it online
I have documention about this and other Enum patterns in my OSS book : https://basarat.gitbook.io/typescript/type-system/enums
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Iterating through a list in reverse order in java
...thout an index argument will give an Iterator at the beginning of the list and so hasPrevious() will return false on the first call.
– Adamski
Jan 20 '10 at 15:35
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Difference between HashMap, LinkedHashMap and TreeMap
What is the difference between HashMap , LinkedHashMap and TreeMap in Java?
I don't see any difference in the output as all the three has keySet and values . What are Hashtable s?
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How do I use reflection to call a generic method?
...rs public instance methods by default, so you may need BindingFlags.Static and/or BindingFlags.NonPublic.
– user565869
Dec 16 '11 at 22:32
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Evaluate expression given as a string
...ied. For example, if you have a pre-defined variable name equal to "David" and you reassign using eval(parse(text = "name") == "Alexander", you will get an error because eval & parse do not return an R expression that can be evaluated.
– Crt
Aug 1 '16 at 22...
What is the proper way to check for null values?
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.ToStringOrDefault() is simple and elegent. A nice solution.
– Chev
Mar 20 '12 at 14:16
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Converting double to string
...onDigits(999); then use total2 = fmt.format(total)
– Andreas
Aug 15 '18 at 23:57
This internally calls Double.toString...
qmake: could not find a Qt installation of ''
... qt5base-dev qtdeclarative5-dev qt5-qmake qt5-default qttools5-dev-tools And then check using: qtchooser -print-env
– Salil
Jan 25 '16 at 23:42
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Format JavaScript date as yyyy-mm-dd
...eformatting a date string should not depend on successful parsing of non-standard strings by the built-in parser. Given the OP format, it can be reformatted in less code without using a Date at all.
– RobG
Jun 16 '17 at 12:12
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How do you serve a file for download with AngularJS or Javascript?
...omatically when the document is unloaded; however, for optimal performance and memory usage, if there are safe times when you can explicitly unload them, you should do so.
Source: MDN
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