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jQuery Validate Required Select
I am trying to validate html select element using jQuery Validate plugin. I set "required" rule to true but it always passes validation because zero index is chosed by default. Is there any way to define empty value that is used by required rule?
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Convert array of strings to List
...ble<T> as an argument.
string[] arr = ...
List<string> list = new List<string>(arr);
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Where does Java's String constant pool live, the heap or the stack?
...nd out thin line between storage of string literal and string created with new.
There is no "thin line". It is really very simple:
String objects that represent / correspond to string literals are held in the string pool.
String objects that were created by a String::intern call are held in t...
Optimal way to concatenate/aggregate strings
...ich should work fine in Azure.
;WITH Partitioned AS
(
SELECT
ID,
Name,
ROW_NUMBER() OVER (PARTITION BY ID ORDER BY Name) AS NameNumber,
COUNT(*) OVER (PARTITION BY ID) AS NameCount
FROM dbo.SourceTable
),
Concatenated AS
(
SELECT
ID,
CA...
NSInvocation for Dummies?
...ay addObject:myString];.
Think of it like sending an email. You open up a new email (NSInvocation object), fill in the address of the person (object) who you want to send it to, type in a message for the recipient (specify a selector and arguments), and then click "send" (call invoke).
See Using N...
javascript window.location in new tab
...on but this url opens in the same tab in browser. I want it to be open in new tab. Can I do so with window.location? Is there another way to do this action?
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What are dictionary view objects?
... list of keys (Python 2, on the other hand, often unnecessarily creates a new list, as quoted by Rajendran T, which takes memory and time in an amount proportional to the length of the list). To continue the window analogy, if you want to see a landscape behind a wall, you simply make an opening i...
Creating a custom JButton in Java
...n*/
public static void main(String[] args) {
MyButton button = new MyButton("Hello, World!");
JFrame frame = new JFrame();
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setSize(400, 400);
Container contentPane = frame.getContentPane();
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Is jQuery “each()” function synchronous?
consider this scenario for validating:
9 Answers
9
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Remove icon/logo from action bar on android
...u do not want the icon in particular activity.
getActionBar().setIcon(
new ColorDrawable(getResources().getColor(android.R.color.transparent)));
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