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Adding attribute in jQuery
...
best solution: from jQuery v1.6 you can use prop() to add a property
$('#someid').prop('disabled', true);
to remove it, use removeProp()
$('#someid').removeProp('disabled');
Reference
Also note that the .removeProp()
method should not be ...
How to resize an image with OpenCV2.0 and Python2.6
...ze(image, (0,0), fx=0.5, fy=0.5)
and this will resize the image to have 100 cols (width) and 50 rows (height):
resized_image = cv2.resize(image, (100, 50))
Another option is to use scipy module, by using:
small = scipy.misc.imresize(image, 0.5)
There are obviously more options you can read...
远程临场机器人 你会买单吗？ - 资讯 - 清泛网 - 专注C/C++及内核技术
...明机器人是由远处的用户来进行设备的操控，并实现场景位置的移动。远方的人不再看对方希望你看到的场景，而是能够实现视角的自主变换。
“我们这个概念是从1943年美国的科幻小说来的，后来思科给它取来名字叫远程临场...
Can I list-initialize a vector of move-only type?
... make_vector( UX{}, UX{}, UX{} ); // Ok
//const auto v1 = std::vector< UX >{ UX{}, UX{}, UX{} }; // !! Error !!
}
See it live on Coliru.
Perhaps someone can leverage std::make_array()'s trickery to allow make_vector() to do its thing directly, but I did not s...
How do I use vim registers?
... this macro on the current line. Furthermore, we can type @@ to repeat, or 100@m to do this 100 times! Life's looking pretty good.
At this point you should be saying, "But what does this have to do with registers?"
Excellent point. Let's investigate what is in the contents of the m register by typin...
Passing parameters to addTarget:action:forControlEvents
...[myButton buttonWithType:UIButtonTypeCustom];
[bt setFrame:CGRectMake(0,0, 100, 100)];
[bt setExclusiveTouch:NO];
[bt setUserData:**(insert user data here)**];
[bt addTarget:self action:@selector(touchUpHandler:) forControlEvents:UIControlEventTouchUpInside];
[view addSubview:bt];
Recieving func...
int value under 10 convert to string two digit number
...rmat is worth a try:
var str1 = "";
var str2 = "";
for (int i = 1; i < 100; i++)
{
str1 = String.Format("{0:00}", i);
str2 = String.Format("{0:000}", i);
}
For the i = 10 case:
str1: "10"
str2: "010"
I use this, for example, to clear the text on particular Label Controls on my ...
How to TryParse for Enum value?
...is available from MSDN: msdn.microsoft.com/library/vstudio/dd991317%28v=vs.100%29.aspx
– Christian
Sep 19 '13 at 9:36
add a comment
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Scala Doubles, and Precision
... another solution without BigDecimals
Truncate:
(math floor 1.23456789 * 100) / 100
Round:
(math rint 1.23456789 * 100) / 100
Or for any double n and precision p:
def truncateAt(n: Double, p: Int): Double = { val s = math pow (10, p); (math floor n * s) / s }
Similar can be done for the r...
How do you prevent IDisposable from spreading to all your classes?
...{ new Shoe(), new Shoe() };
}
Then when Shoe is made IDisposable, FxCop (v1.36) does not complain that Driver should also be IDisposable.
However if it is defined like this:
class Driver
{
Shoe leftShoe = new Shoe();
Shoe rightShoe = new Shoe();
}
then it will complain.
I suspect that...