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using statement with multiple variables [duplicate]
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Then declare the variables as IDisposable and cast later?
– Robert Jørgensgaard Engdahl
May 7 '15 at 8:17
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How to get the type of T from a member of a generic class or method?
... needed for me. A List is already an implementation of IEnumerable, so the cast doesn't seem to add anything. But thanks, it's a good solution.
– pipedreambomb
Nov 22 '16 at 13:44
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Change text color of one word in a TextView
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I get java.lang.String cannot be cast to android.text.Spannable error.
– lashgar
Dec 5 '18 at 8:10
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Is there a better way of writing v = (v == 0 ? 1 : 0); [closed]
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v = !v;
or if they must be numbers:
v = +!v; /* Boolean invert v then cast back to a Number */
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How to use WHERE IN with Doctrine 2
...in proper way, make sure the values in array are of type int, you can type cast to int before passing...
$qb->andWhere('foo.field IN (:ints)');
$qb->setParameter('ints', array(1, 2),
\Doctrine\DBAL\Connection::PARAM_INT_ARRAY);
Tested for select/delete in symfony 3.4 & doctrine-bund...
Objective-C and Swift URL encoding
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This can work in Objective C ARC.Use CFBridgingRelease to cast a Core Foundation-style object as an Objective-C object and transfer ownership of the object to ARC .See Function CFBridgingRelease here.
+ (NSString *)encodeUrlString:(NSString *)string {
return CFBridgingRelease(CFURL...
Select + copy text in a TextView?
...xt that you want to show in the context menu - I use simply Copy");
//cast the received View to TextView so that you can get its text
TextView yourTextView = (TextView) v;
//place your TextView's text in clipboard
ClipboardManager clipboard = (ClipboardManager) getSystemService(CLI...
Number of occurrences of a character in a string [duplicate]
...Regex.Matches(test, @"([\w\d]+)=([\w\d]+)[&$]*")
.Cast<Match>()
.ToDictionary(m => m.Groups[1].Value, m => m.Groups[2].Value);
var count = keyValues.Count - 1;
shar...
Setting an int to Infinity in C++
...possible number in any machine by assigning all bits to 1s (ones) and then casts it to unsigned
Even better
#define INF (unsigned)!((int)0)
And then just use INF in your code
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What does the ^ operator do in Java?
...es not have such an operator. You can use double Math.pow(double, double) (casting the result to int if necessary).
You can also use the traditional bit-shifting trick to compute some powers of two. That is, (1L << k) is two to the k-th power for k=0..63.
See also
Wikipedia: Arithmetic shi...