大约有 35,517 项符合查询结果（耗时：0.0524秒） [XML]
contenteditable, set caret at the end of the text (cross-browser)
...
answered Nov 21 '10 at 16:46
Tim DownTim Down
281k6464 gold badges415415 silver badges497497 bronze badges
...
Using the Swift if let with logical AND operator &&
...r as? UITabBarController where tabBarController.viewControllers.count > 0 {
println("do stuff")
}
This uses the where clause.
Another example, this time casting AnyObject to Int, unwrapping the optional, and checking that the unwrapped optional meets the condition:
if let w = width a...
JavaScript - get the first day of the week from current date
... method of Date objects, you can know the number of day of the week (being 0=Sunday, 1=Monday, etc).
You can then subtract that number of days plus one, for example:
function getMonday(d) {
d = new Date(d);
var day = d.getDay(),
diff = d.getDate() - day + (day == 0 ? -6:1); // adjust whe...
How do you create a toggle button?
...|
edited Sep 24 '17 at 16:03
Geoman Yabes
1,72411 gold badge1111 silver badges3333 bronze badges
answere...
Inserting a text where cursor is using Javascript/jquery
...
return;
}
var scrollPos = txtarea.scrollTop;
var strPos = 0;
var br = ((txtarea.selectionStart || txtarea.selectionStart == '0') ?
"ff" : (document.selection ? "ie" : false));
if (br == "ie") {
txtarea.focus();
var range = document.selection.createRange();
...
Using CSS how to change only the 2nd column of a table
...
answered Mar 29 '10 at 0:04
Nick Craver♦Nick Craver
580k125125 gold badges12551255 silver badges11351135 bronze badges
...
Better way to shuffle two numpy arrays in unison
...ple: Let's assume the arrays a and b look like this:
a = numpy.array([[[ 0., 1., 2.],
[ 3., 4., 5.]],
[[ 6., 7., 8.],
[ 9., 10., 11.]],
[[ 12., 13., 14.],
[ 15., 16., 17.]]])
b = numpy.a...
Static member functions error; How to properly write the signature?
... |
edited Feb 6 '17 at 17:03
jjxtra
16.3k1212 gold badges7777 silver badges121121 bronze badges
answered...
iOS 7 TextKit - How to insert images inline with text?
...
Salman Zaidi
8,1061212 gold badges4141 silver badges6060 bronze badges
answered Jan 5 '14 at 5:57
bilobatumbilobatum
...
How to make a element expand or contract to its parent container?
... the container, it's the size of your drawing. Define your viewBox to be 100 units in width, then define your rect to be 10 units. After that, however large you scale the SVG, the rect will be 10% the width of the image.
s...