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C++ Erase vector element by value rather than by position? [duplicate]
... to get an iterator to a value:
#include <algorithm>
std::vector<int>::iterator position = std::find(myVector.begin(), myVector.end(), 8);
if (position != myVector.end()) // == myVector.end() means the element was not found
myVector.erase(position);
...
SQL Server 2012 column identity increment jumping from 6 to 1000+ on 7th entry [duplicate]
I have a strange scenario in which the auto identity int column in my SQL Server 2012 database is not incrementing properly.
...
Multidimensional Array [][] vs [,] [duplicate]
...ow and column, which gets you down to a single double:
double[,] ServicePoint = new double[10,9];
ServicePoint[0]... // <-- meaningless, a 2d array can't use just one index.
UPDATE:
To clarify based on your question, the reason your #1 had a syntax error is because you had this:
double[][] ...
How to manage startActivityForResult on Android?
...l the SecondActivity using startActivityForResult() method
For example:
int LAUNCH_SECOND_ACTIVITY = 1
Intent i = new Intent(this, SecondActivity.class);
startActivityForResult(i, LAUNCH_SECOND_ACTIVITY);
In your SecondActivity set the data which you want to return back to FirstActivity. If you...
Can I set background image and opacity in the same property?
...
Two methods:
Convert to PNG and make the original image 0.2 opacity
(Better method) have a <div> that is position: absolute; before #main and the same height as #main, then apply the background-image and opacity: 0.2; filter: alph...
String.Replace ignoring case
...csharp", RegexOptions.IgnoreCase);
Console.WriteLine(result); // prints "hello csharp"
}
}
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How do I access this object property with an illegal name?
...ibility:
$todolist = 'todo-list';
echo $x->$todolist;
If you wanted to convert it to an array, which can be a little more easily (ie the obvious $ret['todo-list'] accessing), this code is taken almost verbatim from Zend_Config and will convert for you.
public function toArray()
{
$array = a...
Download a file with Android, and showing the progress in a ProgressDialog
...ile you want to download");
mProgressDialog.setOnCancelListener(new DialogInterface.OnCancelListener() {
@Override
public void onCancel(DialogInterface dialog) {
downloadTask.cancel(true); //cancel the task
}
});
The AsyncTask will look like this:
// usually, subclasses of A...
Func vs. Action vs. Predicate [duplicate]
...eginInvoke.
Predicate is just a special cased Func<T, bool> really, introduced before all of the Func and most of the Action delegates came along. I suspect that if we'd already had Func and Action in their various guises, Predicate wouldn't have been introduced... although it does impart a c...
C# catch a stack overflow exception
...wn exception when it falls below a threshold:-
class Program
{
static int n;
static int topOfStack;
const int stackSize = 1000000; // Default?
// The func is 76 bytes, but we need space to unwind the exception.
const int spaceRequired = 18*1024;
unsafe static void Main(st...