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What is the worst gotcha in C# or .NET? [closed]
...ds originally declared in the type it's looking at. Foo(int) overrides the base method, so isn't considered. Foo(object) is applicable, so overload resolution stops there. Odd, I know.
– Jon Skeet
Jul 8 '09 at 13:24
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C# 5 async CTP: why is internal “state” set to 0 in generated code before EndAwait call?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Determine command line working directory when running node bin script
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C# binary literals
...y
}
Original Post
Since the topic seems to have turned to declaring bit-based flag values in enums, I thought it would be worth pointing out a handy trick for this sort of thing. The left-shift operator (<<) will allow you to push a bit to a specific binary position. Combine that with the a...
What are the differences between Clojure, Scheme/Racket and Common Lisp?
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Windows batch: sleep [duplicate]
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I haven't used this command - I just found it in ss64. You may also want to take a look at lukuluku's solution.
– Jaime Soto
Nov 30 '10 at 18:32
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How do I access command line arguments in Python?
...of elements passed through command line you can use len() to determine it. Based on this, you can design exception/error messages if user didn't pass specific number of parameters.
Also if you looking for a better way to handle command line arguments, I would suggest you look at https://docs.python...
In Typescript, How to check if a string is Numeric
...ull); // false
Number.isFinite(0); // true
Number.isFinite(2e64); // true
Note: there's a significant difference between the global function isFinite() and the latter Number.isFinite(). In the case of the former, string coercion is performed - so isFinite('0') === true whilst Nu...
How to set a Django model field's default value to a function call / callable (e.g., a date relative
... How does this work with migrations? Do all old objects get a date based on the time of migration? Is it possible to set a different default to be used with migrations?
– timthelion
Sep 7 '18 at 18:57
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How do pointer to pointers work in C?
... ***cpp = &cp;
Now cpp stores the address of cp. So it has value 55 (based on the example above), and you guessed it: it is itself stored at address 60.
As to why one uses pointers to pointers:
The name of an array usually yields the address of its first element. So if the array contains ...