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Remove elements from collection while iterating
... there.
Considerations:
What method you use might depend on what you are intending to do
The collect and removeAl technique works with any Collection (Collection, List, Set, etc).
The ListIterator technique obviously only works with lists, provided that their given ListIterator implementation o...
Keeping ASP.NET Session Open / Alive
...at").show().fadeOut(1000); // just a little "red flash" in the corner :)
into
beatHeart(2); // just a little "red flash" in the corner :)
and add
// beat the heart
// 'times' (int): nr of times to beat
function beatHeart(times) {
var interval = setInterval(function () {
$(".heartb...
How can I check if a method is static using reflection?
...d.getModifiers()).
/**
* Returns the public static methods of a class or interface,
* including those declared in super classes and interfaces.
*/
public static List<Method> getStaticMethods(Class<?> clazz) {
List<Method> methods = new ArrayList<Method>();
for (...
Boolean.hashCode()
...composite numbers (non-primes), say 1000 and 2000. When inserting booleans into a hash table, true and false would go into bucket 1000 % N resp 2000 % N (where N is the number of buckets).
Now notice that
1000 % 8 same bucket as 2000 % 8
1000 % 10 same bucket as 2000 % 10
1000 % 20 same bucket ...
Calculate text width with JavaScript
...me browsers, this method yields sub-pixel accuracy (result is a floating point number), on others it does not (result is only an int). You might want to run Math.floor (or Math.ceil) on the result, to avoid inconsistencies. Since the DOM-based method is never sub-pixel accurate, this method has even...
WPF Command Line
...
Can you interact with the console (Console.ReadLine/WriteLine) at that point?
– Kieran Benton
Nov 16 '09 at 10:33
...
Call to getLayoutInflater() in places not in activity
... the inflater.inflate() method doen't have overloaded method with just one int param, but I guess the next one could be null.
– Lukap
Oct 18 '11 at 8:06
...
system(“pause”); - Why is it wrong?
...s open so you can read the output.
A better idea would be to put a breakpoint at the end and debug it, but that again has problems.
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...
#if DEBUG vs. Conditional(“DEBUG”)
...indings for WCF communication.
#if DEBUG
public const String ENDPOINT = "Localhost";
#else
public const String ENDPOINT = "BasicHttpBinding";
#endif
In the first example, the code all exists, but is just ignored unless DEBUG is on. In the second example, the const ENDPOINT is set ...
What is the default value for enum variable?
...m E
{
Foo, Bar, Baz, Quux
}
Without overriding the default values, printing default(E) returns Foo since it's the first-occurring element.
However, it is not always the case that 0 of an enum is represented by the first member. For example, if you do this:
enum F
{
// Give each element a...