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offsetting an html anchor to adjust for fixed header [duplicate]
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I have a list menu with all the links:
<ul>
<li><a href="#one">one</a></li>
<li><a href="#two">two</a></li>
<li><a href="#three">three</a></li>
<li><a href="#four">four</a></li>
</ul>
And ...
Wrap a delegate in an IEqualityComparer
...bool to implement IEqualityComparer<T> ? It's easy enough to write one (if your ignore problems with defining a correct hashcode), but I'd like to know if there is an out-of-the-box solution.
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Bubble Sort Homework
..."index".
for i in range(0, length):
The range command can also take just one argument (named stop). In that case, you get a list of all the integers from 0 to that argument.
for i in range(length):
The Python Style Guide recommends that variables be named in lowercase with underscores. This is a...
What is the advantage of using abstract classes instead of traits?
...Very important addendum: A class can inherit from multiple traits but only one abstract class. I think this should be the first question a developer asks when considering which to use in almost all cases.
– BAR
Feb 3 '15 at 16:54
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Returning IEnumerable vs. IQueryable
...en returning IQueryable<T> vs. IEnumerable<T> , when should one be preferred over the other?
14 Answers
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Setting direction for UISwipeGestureRecognizer
I want to add simple swipe gesture recognition to my view based iPhone project. Gestures in all directions (right, down, left, up) should be recognized.
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How do pointer to pointers work in C?
...bove), 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 elements of type t, a reference to the array has type t *. Now consider an array of arrays of typ...
Return all enumerables with yield return at once; without looping through
....Concat(GetOtherErrors())
.Concat(GetValidationErrors())
.Concat(AnyMoreErrors())
.Concat(ICantBelieveHowManyErrorsYouHave());
}
There's one very important difference between the two implementations though: t...
Laravel - Eloquent or Fluent random row
...the number of records
User::inRandomOrder()->limit(5)->get();
// get one random record
User::inRandomOrder()->first();
or using the random method for collections:
User::all()->random();
User::all()->random(10); // The amount of items you wish to receive
Laravel 4.2.7 - 5.1:
User::or...
Set title background color
...er by asking a linked question (don't really want to do a new post as this one is the basement on my question).
I'm declaring my titlebar in a Superclass from which, all my other activities are children, to have to change the color of the bar only once. I would like to also add an icon and change t...