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Which is better, return “ModelAndView” or “String” on spring3 controller
...troller in pre-Spring 2.0. Now you can combine the Model parameter and the String return value, but the old approach is still valid.
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Testing if object is of generic type in C#
...type.BaseType;
}
return false;
}
static void Main(string[] args)
{
// True
Console.WriteLine(IsInstanceOfGenericType(typeof(List<>),
new List<string>()));
// False
Console.Write...
How to strip HTML tags from string in JavaScript? [duplicate]
How can I strip the HTML from a string in JavaScript?
4 Answers
4
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Android 4.1: How to check notifications are disabled for the application?
... on 5/7/15.
*/
public class NotificationsUtils {
private static final String CHECK_OP_NO_THROW = "checkOpNoThrow";
private static final String OP_POST_NOTIFICATION = "OP_POST_NOTIFICATION";
public static boolean isNotificationEnabled(Context context) {
AppOpsManager mAppOps = ...
Android: How can I validate EditText input?
...ged. But you could directly check the contents of the EditText boxes like
String txt1String = txt1.getText().toString();
// Validate txt1String
in the same method. I hope I'm clear and if I am, it helps! :)
EDIT: For a cleaner approach refer to Christopher Perry's answer below.
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Convert string to variable name in JavaScript
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Javascript has an eval() function for such occasions:
function (varString) {
var myVar = eval(varString);
// .....
}
Edit: Sorry, I think I skimmed the question too quickly. This will only get you the variable, to set it you need
function SetTo5(varString) {
var newValue = 5;
eva...
How to save a PNG image server-side, from a base64 data string
...rt canvas drawings to PNG images.
What I need now is to turn those base64 strings that this tool generates, into actual PNG files on the server, using PHP.
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PostgreSQL LIKE query performance variations
...E operator at all, it has its own operators and doesn't work for arbitrary strings. It operates on words based on dictionaries and stemming. It does support prefix matching for words, but not with the LIKE operator:
Get partial match from GIN indexed TSVECTOR column
Trigram indexes for LIKE
Ins...
Use of Initializers vs Constructors in Java
...lections. For example:
public class Deck {
private final static List<String> SUITS;
static {
List<String> list = new ArrayList<String>();
list.add("Clubs");
list.add("Spades");
list.add("Hearts");
list.add("Diamonds");
SUITS = Collections.unmodifiableL...
How to extract text from a string using sed?
My example string is as follows:
5 Answers
5
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