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How to remove elements from a generic list while iterating over it?
... ). Reverse<T> doesn't just go through the original list in reverse order (w/o allocating extra memory). Therefore both ToList() and Reverse() have same memory consumption (both create copy), but ToList() doesn't do anything to the data. With Reverse<int>(), I would wonder why is list re...
What is the difference between “word-break: break-all” versus “word-wrap: break-word” in CSS
...used to specify whether or not the browser may break lines within words in order to prevent overflow when an otherwise unbreakable string is too long to fit in its containing box.
Possible values:
normal: Indicates that lines may only break at normal word break points.
break-word: Indicates that...
Virtual functions and performance - C++
...stion made me curious, so I went ahead and ran some timings on the 3GHz in-order PowerPC CPU we work with. The test I ran was to make a simple 4d vector class with get/set functions
class TestVec
{
float x,y,z,w;
public:
float GetX() { return x; }
float SetX(float to) { return x=to; }...
What is the difference between a var and val definition in Scala?
...a number out of them. For example, if I have a queue with 2, 1, 3, in that order, I want to get back the number 213. Let's first solve it with a mutable.Queue:
def toNum(q: scala.collection.mutable.Queue[Int]) = {
var num = 0
while (!q.isEmpty) {
num *= 10
num += q.dequeue
}
num
}
...
What is a practical use for a closure in JavaScript?
...clude:
Passing parameterised behaviour into an algorithm (classic higher-order programming):
function proximity_sort(arr, midpoint) {
arr.sort(function(a, b) { a -= midpoint; b -= midpoint; return a*a - b*b; });
}
Simulating object oriented programming:
function counter() {
var a = 0;
...
What is the difference between Xamarin.Form's LayoutOptions, especially Fill and Expand?
...
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How to check if command line tools is installed
...de license agreements. You must agree to
both license agreements below in order to use Xcode.
Press enter when it prompts to show you the license agreement.
Hit the Enter key to view the license agreements at
'/Applications/Xcode.app/Contents/Resources/English.lproj/License.rtf'
IMPORTANT: BY ...
ObservableCollection Doesn't support AddRange method, so I get notified for each item added, besides
... The elements are copied onto the ObservableCollection in the
/// same order they are read by the enumerator of the collection.
/// </remarks>
/// <exception cref="ArgumentNullException"> collection is a null reference </exception>
public ObservableRangeCollection(I...
Can I exclude some concrete urls from inside ?
... Ypu should take the compnent library filter and extend it in order to add the code you want to use to perform the exclusions.
– gbtimmon
May 30 '12 at 18:15
...
How to move Jenkins from one PC to another
...
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...