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When should I make explicit use of the `this` pointer?
... this-> is explicitly required.
Consider the following code:
template<class T>
struct A {
int i;
};
template<class T>
struct B : A<T> {
int foo() {
return this->i;
}
};
int main() {
B<int> b;
b.foo();
}
If you omit this->, the compi...
What are the differences between 'call-template' and 'apply-templates' in XSL?
I am new in XSLT so I'm little bit confused about the two tags,
4 Answers
4
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What is The difference between ListBox and ListView
...dView, but you can easily create your own.
Another difference is the default selection mode: it's Single for a ListBox, but Extended for a ListView
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How to set different label for launcher rather than activity title?
...
Apparently <intent-filter> can have a label attribute. If it's absent the label is inherited from the parent component (either Activity or Application). So using this, you can set a label for the launcher icon, while still having t...
Make a div fill the height of the remaining screen space
...tent {
flex: 1 1 auto;
}
.box .row.footer {
flex: 0 1 40px;
}
<!-- Obviously, you could use HTML5 tags like `header`, `footer` and `section` -->
<div class="box">
<div class="row header">
<p><b>header</b>
<br />
<br /&...
How to get duplicate items from a list using LINQ? [duplicate]
I'm having a List<string> like:
9 Answers
9
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Where and why do I have to put the “template” and “typename” keywords?
...e a declaration of a pointer f. However if it's not a type, it will be a multiplication. So the C++ Standard says at paragraph (3/7):
Some names denote types or templates. In general, whenever a name is encountered it is necessary to determine whether that name denotes one of these entities befo...
How to get enum value by string or int
..."onboard" solution of C#. The maximum you can have is an ICanSetFromString<T> where you create and initialise an object to its default(T) and in a next step pass in a representative string. This is close to the answer the OP gave - but it is pointless because usually this is a design issue and...
How do I check if a given string is a legal/valid file name under Windows?
...tion "In C# check that filename is possibly valid (not that it exists)". (Although some clever guys closed that question in favour of this one...)
– mmmmmmmm
Oct 20 '15 at 19:02
...
Fixed size queue which automatically dequeues old values upon new enques
... Dequeue when the count exceeds the limit.
public class FixedSizedQueue<T>
{
ConcurrentQueue<T> q = new ConcurrentQueue<T>();
private object lockObject = new object();
public int Limit { get; set; }
public void Enqueue(T obj)
{
q.Enqueue(obj);
...