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Why is there no Char.Empty like String.Empty?
...;char> RemoveChars(this IEnumerable<char> originalString,
params char[] removingChars)
{
return originalString.Except(removingChars);
}
}
and its usage:
var veryLongText = "abcdefghijk...";
IEnumerable<char> firstFiveCharsWithoutCsAndDs = ver...
Spring 3 RequestMapping: Get path value
...h from a controller mapping. /controllerUrl/** => return matched **
* @param request incoming request.
* @return extracted path
*/
public static String extractPathFromPattern(final HttpServletRequest request){
String path = (String) request.getAttribute(
HandlerMapping.PATH_W...
How to find the 'sizeof' (a pointer pointing to an array)?
...sed to get the size, but it is not recommended as it does not check if the parameter is really a static array. The macro is used in real code though, e.g. in the Linux kernel headers although it may be slightly different than the one below:
#if !defined(ARRAY_SIZE)
#define ARRAY_SIZE(x) (sizeof...
How to set the text color of TextView in code?
...
@Civilian: because the int param that the setXXXColor() methods require is taken as the actual ARGB value to use, NOT the value to lookup in the resources file. Strangely enough, the View class has both setBackgroundColor() and setBackgroundResource(),...
getting the ng-object selected with ng-change
...If Divyesh Rupawala's answer doesn't work (passing the current item as the parameter), then please see the onChanged() function in this Plunker. It's using this:
http://plnkr.co/edit/B5TDQJ
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Password hint font in Android
...meeting these
* conditions will incur no side effects.
*
* @param view
*/
public static void register(TextView view) {
final CharSequence hint = view.getHint();
final int inputType = view.getInputType();
final boolean isPassword = ((inputType & (Ed...
Call to getLayoutInflater() in places not in activity
... inflater.inflate() method doen't have overloaded method with just one int param, but I guess the next one could be null.
– Lukap
Oct 18 '11 at 8:06
...
RESTful password reset
...s
We do a PUT request on a api/v1/account/password endpoint and require a parameter with the corresponding account email to identify the account for which the user wants to reset (update) the password:
PUT : /api/v1/account/password?email={email@example.com}
Note: As @DougDomeny mentioned in his...
UIView's frame, bounds, center, origin, when to use what?
...s, so use them however you want. For example, instead of modifying the x/y params of frame to recenter a view, just update the center property.
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What is the best way to filter a Java Collection?
...redicate doesn't return the expected value, and also a static property for params to be used inside the new IPredicate.
public class Predicate {
public static Object predicateParams;
public static <T> Collection<T> filter(Collection<T> target, IPredicate<T> predicat...