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What is the shortest function for reading a cookie by name in JavaScript?
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Assumptions
Based on the question, I believe some assumptions / requirements for this function include:
It will be used as a library function, and so meant to be dropped into any codebase;
As such, it will need to work in many differen...
What does the explicit keyword mean?
...eter constructor, can be used as an implicit conversion
Foo (int foo) : m_foo (foo)
{
}
int GetFoo () { return m_foo; }
private:
int m_foo;
};
Here's a simple function that takes a Foo object:
void DoBar (Foo foo)
{
int i = foo.GetFoo ();
}
and here's where the DoBar function is cal...
Should services always return DTOs, or can they also return domain models?
I'm (re)designing large-scale application, we use multi-layer architecture based on DDD.
9 Answers
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What is the difference between self-types and trait subclasses?
...ection 2.3 also says this: “Each of the operands of a mixin composition C_0 with ... with C_n, must refer to a class. The mixin composition mechanism does not allow any C_i to refer to an abstract type. This restriction makes it possible to statically check for ambiguities and override conflicts a...
Generate a random double in a range
...y correct, but beware of its limits. If you do double rangeMax= Double.MAX_VALUE; and double rangeMin= -rangeMax; you will always get an infinite value in return. You might want to check for Double.valueOf(rangeMax-rangeMin).isInfinite().
– lre
Apr 7 '14 at 1...
What is the preferred syntax for defining enums in JavaScript?
...roperties build from an existing hash list and optionally freeze it (mkenum_2 in my list). Cheers.
– Andrew Philips
Sep 5 '14 at 19:10
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UILabel - auto-size label to fit text?
...y.
Although I recommend to use autolayout and let the label resize itself based on constraints.
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Design patterns to avoid [closed]
...u wish to use a single-type dispatch OO language to select the code to use based on the type of two (or more) different objects.
The classic example being that you have the intersection between two shapes, but there's an even simpler case that's often overlooked: comparing the equality of two heter...
How do HashTables deal with collisions?
...remental resizing
Monotonic keys
EDIT: the above are borrowed from wiki_hash_table, where you should go to have a look to get more info.
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Insert a line break in mailto body
....com?subject=Request&body=Hi,%0DName:[your name] %0DGood day " target="_blank"></a>
Try adding %0D to break the line. This will definitely work.
Above code will display the following:
Hi,
Name:[your name]
Good day
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