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How do I check if an element is hidden in jQuery?
... display, my answer is correct. By the way it does work with IE7, here's a test snippet - jsfiddle.net/MWZss ;
– Tsvetomir Tsonev
Jan 14 '11 at 16:54
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Declaring Multiple Variables in JavaScript
...t point moot (as far as I can tell YUI will not do this, however I haven't tested extensively).
– bhuber
Feb 17 '14 at 15:58
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show 8 more c...
Write bytes to file
...e[] b4 = new byte[6];
FileStream f1;
f1 = new FileStream("test.txt", FileMode.Create, FileAccess.Write);
// write the byte array into a new file
f1.Write(b1, 0, 6);
f1.Close();
// read the byte array
f1 = new FileStream("test.txt", FileMode....
How do I check if a list is empty?
...k typing wins out (in effect, saying that __nonzero__ is the interface for testing emptiness docs.python.org/reference/datamodel.html#object.__nonzero__)
– andrew cooke
May 31 '12 at 14:50
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What does “not run” mean in R help pages?
...ckage checking tools, and the
'example()' function. This was previously 'testonly', and
that form is still accepted.
share
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Error message 'Unable to load one or more of the requested types. Retrieve the LoaderExceptions prop
...
I had to re-build the test project itself, not sure if you're referring to the test project here or the project you're testing.
– Jason Axelson
Jan 17 '13 at 1:23
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Are there strongly-typed collections in Objective-C?
... NSSet, but you can also add them to your own classes:
@interface GenericsTest<__covariant T> : NSObject
-(void)genericMethod:(T)object;
@end
@implementation GenericsTest
-(void)genericMethod:(id)object {}
@end
Objective-C will behave like it did before with compiler warnings.
Generic...
How do you debug MySQL stored procedures?
...MITER $$
DROP PROCEDURE IF EXISTS `debug_msg`$$
DROP PROCEDURE IF EXISTS `test_procedure`$$
CREATE PROCEDURE debug_msg(enabled INTEGER, msg VARCHAR(255))
BEGIN
IF enabled THEN
select concat('** ', msg) AS '** DEBUG:';
END IF;
END $$
CREATE PROCEDURE test_procedure(arg1 INTEGER, arg2 INTEG...
Sort a single String in Java
...owed by a String constructor call:
import java.util.Arrays;
public class Test
{
public static void main(String[] args)
{
String original = "edcba";
char[] chars = original.toCharArray();
Arrays.sort(chars);
String sorted = new String(chars);
System.o...
Setting Curl's Timeout in PHP
...
What this means to PHP developers is "You can't use this function without testing it first, because you can't tell if libcurl is using the standard system name resolver (but you can be pretty sure it is)"
The problem is that on (Li|U)nix, when libcurl uses the standard name resolver, a SIGALRM is r...