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“f” after number
...ution down with four int->float conversions (that are among the slowest casts). Although in this case is almost unimportant, it's always better to specify correctly f if needed: in an expression a constant without the right specifier may force the whole expression to be converted to double, and i...
iOS - Calling App Delegate method from ViewController
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It avoid having to include your AppDelegate.h everywhere.
It's a simple cast that goes a long way, allowing to develop independent Controller and reuse them elsewhere without to worry about class name and so on...
Enjoy
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Dynamic array in C#
...T> for strongly typed one, or ArrayList if you have .NET 1.1 or love to cast variables.
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“:” (colon) in C struct - what does it mean? [duplicate]
...s your "variables" into size of an int, so that all bits are used? Can you cast bit field structiores to numbers to obtain the typical "int with flags".
– Tomáš Zato - Reinstate Monica
Nov 30 '15 at 9:04
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Replace only some groups with Regex
...iousCaptureEnd = 0;
foreach (var capture in group.Captures.Cast<Capture>())
{
var currentCaptureEnd =
capture.Index + capture.Length - m.Index;
var currentCaptureLength =
cap...
How to create a hash or dictionary object in JavaScript [duplicate]
...t support the [subscript] notation used by Objects. That syntax implicitly casts the subscript value to a primitive string or symbol. Maps support any values as keys, so you must use the methods .get(key), .set(key, value) and .has(key).
var m = new Map();
var key1 = 'key1';
var key2 = {};
v...
Java Generate Random Number Between Two Given Values [duplicate]
...ase where max is Integer.MAX_VALUE and min is 0. Use Math.round instead of casting to int to solve that.
– Krease
Apr 9 '15 at 18:06
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Difference Between ViewResult() and ActionResult()
...f you're planning to write unit tests. No more testing return types and/or casting the result.
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C# equivalent of the IsNull() function in SQL Server
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you can cast dbnull to an object ((object)oldValue ?? (object)DBNull.Value))
– Jeremy Gray
Mar 2 '11 at 19:17
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Get size of an Iterable in Java
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You can cast your iterable to a list then use .size() on it.
Lists.newArrayList(iterable).size();
For the sake of clarity, the above method will require the following import:
import com.google.common.collect.Lists;
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