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parseInt vs unary plus, when to use which?
...erested in catching email input instead of userId, value omitted entirely, etc.), whereas parseInt is too liberal.
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What does “#define _GNU_SOURCE” imply?
...you sometimes need for implementing system utilities like mount, ifconfig, etc.
broken behavior for lots of POSIX-specified functions, where the GNU folks disagreed with the standards committee on how the functions should behave and decided to do their own thing.
As long as you're aware of these t...
What are JavaScript's builtin strings?
...g code golf and have been making it shorter, replacing parts with more 1s, etc.
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Why java.lang.Object is not abstract? [duplicate]
...ctions (i.e. interfaces). The other methods, wait(), notify(), finalize(), etc. are sufficiently complicated and/or are native, so it's best they're already implemented, and would not benefit from being abstracted.
So I'd guess the answer would be no, none of the methods of Object would benefit fro...
How does the Brainfuck Hello World actually work?
...e through the loop - 10 additions for each cell in total (giving
a[1]=70 etc.). After the loop is finished, a[0] is zero. >++. then
moves the pointer to a[1], which holds 70, adds two to it (producing
72, which is the ASCII character code of a capital H), and outputs it.
The next line ...
What is meant by Resource Acquisition is Initialization (RAII)?
...~ManagedResourceHandle() {delete rawHandle; }
... // omitted operator*, etc
private:
RawResourceHandle* rawHandle;
};
ManagedResourceHandle handle(createNewResource());
handle->performInvalidOperation();
In this latter case, when the exception is thrown and the stack is unwound, the loca...
How to use NSCache
... the data cannot be recreated (e.g. it's user input, it is time-sensitive, etc.) then you should not store it in an NSCache because it will be destroyed there.
Example, not taking thread safety into account:
// Your cache should have a lifetime beyond the method or handful of methods
// that use i...
When should I use the new keyword in C++?
...(static) data are placed in their own segments. For example, .data, .bss, etc... linker segments. Pedantic, I know...
– Dan
Mar 17 '09 at 20:51
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Optional query string parameters in ASP.NET Web API
...ou should take all records. Generally if you want a value type (int, bool, etc.) to be optional then it should be nullable.
– Andrew C
Aug 8 '18 at 13:18
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Cleanest and most Pythonic way to get tomorrow's date?
...etter way than to add one to the day, handle days at the end of the month, etc.
4 Answers
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