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Twitter Bootstrap 3 Sticky Footer
I have been using the twitter bootstrap framework for quite a while now and they recently updated to version 3!
25 Answers
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Cast Int to enum in Java
...lain why you regard MyEnum.values()[x] as an expensive operation. I don't know how it works in details, but to me it seems like accessing an element in an Array would be no big deal, aka constant time. If the array has to be build it takes O(n) time, which is the same runnning time as your solution....
How do I initialize a byte array in Java?
... Look at the question's title. Then look back at this answer. Now tell me, what's wrong about it? It might not solve the poster's particular issue, but it sure solved mine. I needed to transform a string into a byte array to use as a seed for a pseudorandom number generator and this wor...
What exactly are DLL files, and how do they work?
...ly do DLL files work? There seems to be an awful lot of them, but I don't know what they are or how they work.
9 Answers
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If my interface must return Task what is the best way to have a no-operation implementation?
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Sorry, I had to mention the context :) As I see it now, we can make public Task WillBeLongRunningAsyncInTheMajorityOfImplementations() as well as public async Task WillBeLongRunningAsyncInTheMajorityOfImplementations(). So, we can either return CompletedTask; or await Complet...
How to test multiple variables against a value?
..., and fastest, format is:
if 1 in {x, y, z}:
Using his advice you would now have separate if-statements so that Python will read each statement whether the former were True or False. Such as:
if 0 in {x, y, z}:
mylist.append("c")
if 1 in {x, y, z}:
mylist.append("d")
if 2 in {x, y, z}:
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Which @NotNull Java annotation should I use?
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package javax.annotation;
@TypeQualifierNickname
@Nonnull(when = When.UNKNOWN)
@Retention(RUNTIME)
public @interface Nullable {}
package org.checkerframework.checker.nullness.qual;
@Retention(RUNTIME)
@Target({TYPE_USE, TYPE_PARAMETER})
@SubtypeOf({})
@ImplicitFor(
literals = {LiteralKind....
How to TryParse for Enum value?
...date
As mentioned by Lisa and Christian in the comments, Enum.TryParse is now available for C# in .NET4 and up.
MSDN Docs
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Detecting WPF Validation Errors
...The posted code did not work for me when using a ListBox. I rewrote it and now it works:
public static bool IsValid(DependencyObject parent)
{
if (Validation.GetHasError(parent))
return false;
// Validate all the bindings on the children
for (int i = 0; i != VisualTreeHelper.Ge...
Difference between
...at you can only read from it and you'll get a T or subclass of T.
super
Now consider List <? super T>.
The wildcard declaration of List<? super Integer> foo3 means that any of these are legal assignments:
List<? super Integer> foo3 = new ArrayList<Integer>(); // Integer...