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Split Python Flask app into multiple files
...files?
– matchifang
Feb 3 '17 at 15:07
Is there a simple solution for putting accountList inside a class in the same f...
What is javax.inject.Named annotation supposed to be used for?
...idgessbridges
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Proper REST response for empty table?
...ed so there are no users. What is the proper response for this scenario: 404 or 204 ?
5 Answers
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What is a “surrogate pair” in Java?
...In the Unicode character encoding, characters are mapped to values between 0x0 and 0x10FFFF.
Internally, Java uses the UTF-16 encoding scheme to store strings of Unicode text. In UTF-16, 16-bit (two-byte) code units are used. Since 16 bits can only contain the range of characters from 0x0 to 0xFFFF...
How to get the PATH environment-variable separator in Python?
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os.pathsep
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Why does Unicorn need to be deployed together with Nginx?
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edited Nov 16 '15 at 22:05
Pete - MSFT
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answered Jan 5 '12 at...
javascript set a variable if undefined
...efined. It would therefore not only match undefined but also null, false, 0, NaN, "" (but not "0").
If you want to set to default only if the variable is strictly undefined then the safest way is to write:
var x = (typeof x === 'undefined') ? your_default_value : x;
On newer browsers it's actu...
Conditions for automatic generation of default/copy/move ctor and copy/move assignment operator?
...(because there are no move constructors or move assignment operators in C++03, this simplifies to "always" in C++03) (§12.8/8).
The copy assignment operator is auto-generated if there is no user-declared move constructor or move assignment operator (§12.8/19).
The destructor is auto-generated if t...
Pointer to class data member “::*”
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cout << "speed is " << c1.speed << endl;
return 0;
}
As to why you would want to do that, well it gives you another level of indirection that can solve some tricky problems. But to be honest, I've never had to use them in my own code.
Edit: I can't think off-hand of a c...