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How to capture UIView to UIImage without loss of quality on retina display
...is changed? If yes then try to re-generate this UIImage again. Sorry can't test this myself because I'm on phone
– Glogo
Apr 21 '15 at 12:15
...
How to use regex in String.contains() method in Java
...
public static void main(String[] args) {
String test = "something hear - to - find some to or tows";
System.out.println("1.result: " + contains("- to -( \\w+) som", test, null));
System.out.println("2.result: " + contains("- to -( \\w+) som", test, 5));
}
static bo...
sed one-liner to convert all uppercase to lowercase?
...seems to be \L\1, so \L& is an exception with the missing backslash. I tested this and if you add the backslash before the & you just get a literal &.
– Roel Van de Paar
2 days ago
...
What is the best algorithm for overriding GetHashCode?
...ggest that the code here doesn't actually work as well (in the sample case tested) as the addition approach above.
// Note: Not quite FNV!
public override int GetHashCode()
{
unchecked // Overflow is fine, just wrap
{
int hash = (int) 2166136261;
// Suitable nullity checks e...
How do I set a ViewModel on a window in XAML using DataContext property?
...m the View. Separating them is useful for when you want to write isolated test cases.
In App.xaml:
<Application
x:Class="BuildAssistantUI.App"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:local="c...
How can I list ALL DNS records?
...$2"; shift 2 ;;
*) break ;;
esac; done
DOM="$1"; shift
TYPE="${1:-any}"
test "${NS:-}" || NS=$(dig +short SOA "$DOM" | awk '{print $1}')
test "$NS" && NS="@$NS"
if test "$EXTENDED"; then
dig +nocmd $NS "$DOM" +noall +answer "$TYPE"
wild_ips=$(dig +short "$NS" "*.$DOM" "$TYPE" | tr '...
How to restore to a different database in sql server?
...ocal machine d: drive path) file to another DB .i tried this code for unit testing but it give error .. " Exclusive access could not be obtained because the database is in use. " unable to Restore db .. can you please help me how to do ..?
– Victor Athoti.
Aug ...
Numpy `logical_or` for more than two arguments
..., a))
or whatever permutation you like.
Back to python, if you want to test whether a condition (yielded by a function test that takes a testee and returns a boolean value) applies to a or b or c or any element of list L, you normally use
any(test(x) for x in L)
...
Programmatically saving image to Django ImageField
...path/')
layout = Layout()
layout.image = "path/image.png"
layout.save()
tested and working in django 1.4, it might work also for an existing model.
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Go Error Handling Techniques [closed]
...rent pattern.
Of course a common statement involving an error value is to test whether it is nil, but there are countless other things one can do with an error value, and application of some of those other things can make your program better, eliminating much of the boilerplate that arises if every...