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How do I skip an iteration of a `foreach` loop?
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You want:
foreach (int number in numbers) // <--- go back to here --------+
{ // |
if (number < 0) // |
{ ...
“An attempt was made to load a program with an incorrect format” even when the platforms are the sam
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Yes, but I converted my project in 'Any CPU' to 'x64'. My 32 bit project working fine but the same code I converted to 64 bit, that project not working fine as 32 bit. Can you please give me the proper 64 bit conversion process...
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Reading a simple text file
...ring text="";
String[] s;
private Vector<String> wordss;
int j=0;
private StringTokenizer tokenizer;
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
se...
Is it possible to Pivot data using LINQ?
...e key (hierarchical shape). To pivot, you must project the hierarchy back into a row/column form of your choosing.
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The new syntax “= default” in C++11
..._traits>
struct X {
X() = default;
};
struct Y {
Y() { };
};
int main() {
static_assert(std::is_trivial<X>::value, "X should be trivial");
static_assert(std::is_pod<X>::value, "X should be POD");
static_assert(!std::is_trivial<Y>::value, "Y should not...
Forward declaring an enum in C++
...'t know what storage size will have been chosen - it could be a char or an int, or something else.
From Section 7.2.5 of the ISO C++ Standard:
The underlying type of an enumeration is an integral type that can represent all the enumerator values defined in the enumeration. It is implementatio...
How to use Comparator in Java to sort
...lections.sort(people, new LexicographicComparator());
System.out.println(people);
Collections.sort(people, new AgeComparator());
System.out.println(people);
}
}
class LexicographicComparator implements Comparator<Person> {
@Override
public int compare(Perso...
How to get maximum value from the Collection (for example ArrayList)?
There is an ArrayList which stores integer values. I need to find the maximum value in this list. E.g. suppose the arrayList stored values are : 10, 20, 30, 40, 50 and the max
value would be 50 .
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How to pass data from 2nd activity to 1st activity when pressed back? - android
...ext data from Activity2.
For example:
In Activity1, start Activity2 as:
Intent i = new Intent(this, Activity2.class);
startActivityForResult(i, 1);
In Activity2, use setResult for sending data back:
Intent intent = new Intent();
intent.putExtra("editTextValue", "value_here")
setResult(RESULT_O...
Wrap a delegate in an IEqualityComparer
...;
{
readonly Func<T, T, bool> _comparer;
readonly Func<T, int> _hash;
public FuncEqualityComparer( Func<T, T, bool> comparer )
: this( comparer, t => 0 ) // NB Cannot assume anything about how e.g., t.GetHashCode() interacts with the comparer's behavior
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