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How does a hash table work?
...n the library. The output of the hash calculation could be in the range of 0 to one billion which is a lot higher.
So, what do we do? We use something called modulus calculation, which basically says that if you counted to the number you wanted (i.e. the one billion number) but wanted to stay insid...
What's the difference between ngModel.$modelValue and ngModel.$viewValue
...sion of that string. For example, the input might be showing the string '200' but the <input type="number"> (for example) will actually contain a model value of 200 as an integer. So the string representation that you "view" in the <input> is the ngModel.$viewValue and the numeric repr...
phpunit mock method multiple calls with different arguments
...elect * from users"
string(32) "Called back: select * from roles"
.
Time: 0 seconds, Memory: 4.25Mb
OK (1 test, 1 assertion)
Reproduce why two ->with() calls dont' work:
<?php
class DB {
public function Query($sSql) {
return "";
}
}
class fooTest extends PHPUnit_Fram...
What happens if i return before the end of using statement? Will the dispose be called?
...de:
using(MemoryStream ms = new MemoryStream())
{
//code
return 0;
}
effectively becomes:
MemoryStream ms = new MemoryStream();
try
{
// code
return 0;
}
finally
{
ms.Dispose();
}
So, because finally is guaranteed to execute after the try block has finished execution, reg...
How do CDI and EJB compare? interact?
...
50
CDI: it is about dependency injection. It means that you can inject interface implementation any...
Converting a view to Bitmap without displaying it in Android?
...o. Its possible to measure it like this:
if (v.getMeasuredHeight() <= 0) {
v.measure(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT);
Bitmap b = Bitmap.createBitmap(v.getMeasuredWidth(), v.getMeasuredHeight(), Bitmap.Config.ARGB_8888);
Canvas c = new Canvas(b);
v.layout(0,...
Why does Clojure have “keywords” in addition to “symbols”?
...
answered Oct 6 '09 at 19:52
Brian CarperBrian Carper
64.9k2525 gold badges154154 silver badges164164 bronze badges
...
Turning off “created by” stamp when generating files in IntelliJ
...
170
In IntelliJ 13 and above it is in the File and Code Templates area of the settings dialog. In Id...
What's the difference between parenthesis $() and curly bracket ${} syntax in Makefile?
...
Norman GrayNorman Gray
10.4k11 gold badge2626 silver badges5050 bronze badges
...
How to parse JSON in Scala using standard Scala classes?
...
130
+50
This is a...