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How to get all properties values of a JavaScript Object (without knowing the keys)?
...se Object.keys, which is not available in IE < 9. See the compatibility table.
ECMAScript 3+
If you have to support older versions of IE, then this is the option for you:
for (var key in obj) {
if (Object.prototype.hasOwnProperty.call(obj, key)) {
var val = obj[key];
// use...
PHP - how to create a newline character?
...uble quotes "" interpolate, meaning they convert escaped characters to printable characters.
Strings between single quotes '' are literal, meaning they are treated exactly as the characters are typed in.
You can have both on the same line:
echo '$clientid $lastname ' . "\r\n";
echo "$clientid $l...
jQuery - checkbox enable/disable
...hkcc9").on('click', function() {
$(this)
.parents('table')
.find('.group1')
.prop('checked', $(this).is(':checked'));
});
share
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improve this answ...
DatabaseError: current transaction is aborted, commands ignored until end of transaction block?
...n doing syncdb - I think it's to do with the order django goes through the tables.
– Stuart Axon
May 9 '12 at 15:41
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How can I hash a password in Java?
...id SecretKeyFactory", ex);
}
}
/**
* Hash a password in an immutable {@code String}.
*
* <p>Passwords should be stored in a {@code char[]} so that it can be filled
* with zeros after use instead of lingering on the heap and elsewhere.
*
* @deprecated Use {@link #...
Cartesian product of multiple arrays in JavaScript
...in the browsers, see:
http://caniuse.com/
https://kangax.github.io/compat-table/
To see the support in Node versions, see:
http://node.green/
To use modern syntax on platforms that don't support it natively, use Babel or TypeScript:
https://babeljs.io/
https://www.typescriptlang.org/
...
Explanation of the UML arrows
... belongs to an order and can't be moved, whereas the Menu Item can be adjustable - the user may can to change the position of Menu Item. It is the solution chosen. Why not?
– Gangnus
Feb 3 '14 at 13:17
...
Obstructed folders in Subversion
...swered Mar 2 '12 at 16:09
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How to call methods dynamically based on their name? [duplicate]
...n to select the most appropriate method for the situation.
The following table breaks down some of the more common techniques:
+---------------+-----------------+-----------------+------------+------------+
| Method | Arbitrary Code? | Access Private? | Dangerous? | Fastest On |
+--------...
What is the difference between char, nchar, varchar, and nvarchar in SQL Server?
...rt of this actually depends on collation as illustrated below.
DECLARE @T TABLE
(
C1 VARCHAR(20) COLLATE Chinese_Traditional_Stroke_Order_100_CS_AS_KS_WS,
C2 NVARCHAR(20)COLLATE Chinese_Traditional_Stroke_Order_100_CS_AS_KS_WS
)
INSERT INTO @T
VALUES (N'中华人民共和国',N'中华人民...