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How to call base.base.method()?
... that failure pattern.
You derived from your base because you like what it does and want to reuse and extend it. If you don't like what it does and want to work around it rather than work with it, then why did you derive from it in the first place? Derive from the grandbase yourself if that's the fu...
ReactJS Two components communicating
...ntirely.
There may be other scenarios that I'm not thinking of. If yours doesn't fit within these, then let me know. Here are some very rough examples of how I've been handling the first two scenarios:
Scenario #1
You could pass a handler from <List /> to <Filters />, which could the...
Are PHP Variables passed by value or by reference?
...e (so that if the value of the argument within the function is changed, it does not get changed outside of the function). To allow a function to modify its arguments, they must be passed by reference.
To have an argument to a function always passed by reference, prepend an ampersand (&) to ...
Java: Subpackage visibility?
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This is not strictly accurate: the JLS does define subpackages, though the only language significance they have is to prohibit "against a package having a subpackage with the same simple name as a top level type". I have just added an answer to this question expl...
How to change the font size on a matplotlib plot
How does one change the font size for all elements (ticks, labels, title) on a matplotlib plot?
12 Answers
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How to convert Linux cron jobs to “the Amazon way”?
... you should design your system so that processing a message more than once does not create any errors or inconsistencies.
So far I can think about the solution where you have one instance with Gearman Job Server instance installed: http://gearman.org/. On the same machine you configure cron jobs t...
Enforcing the type of the indexed members of a Typescript object?
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No, it does enforce the key type. You can't do stuff[myObject] = 'whatever' even if myObject has a nice toString() implementation.
– AlexG
Apr 6 '16 at 8:01
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What do numbers using 0x notation mean?
What does a 0x prefix on a number mean?
5 Answers
5
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MS-DOS Batch file pause with enter key
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There's a pause command that does just that, though it's not specifically the enter key.
If you really want to wait for only the enter key, you can use the set command to ask for user input with a dummy variable, something like:
set /p DUMMY=Hit ENTER ...
How do I calculate someone's age in Java?
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@HoàngLong: From the JavaDocs: "This class does not represent a day, but the millisecond instant at midnight. If you need a class that represents the whole day, then an Interval or a LocalDate may be more suitable." We really do want to represent a date here.
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