大约有 5,600 项符合查询结果（耗时：0.0309秒） [XML]
Scroll back to the top of scrollable div
... give a smoother look for the same
$('html,body').animate({scrollTop: 0}, 100);
where 0 after the scrollTop specifies the vertical scrollbar position in the pixel and second parameter is an optional parameter which shows the time in microseconds to complete the task.
...
MySQL - why not index every field?
...e is a W weight it will become W*2 (1 tera will become 2 tera) if you have 100 big table (I already worked in project where the table number was arround 1800 table ) you will waste 100 times this space (100 tera), this is way far from wise.
If we will apply indexes in all tables we will have to thi...
How to Apply Corner Radius to LinearLayout
...">
</stroke>
<corners
android:topLeftRadius="100dip"
android:topRightRadius="100dip"
android:bottomLeftRadius="100dip"
android:bottomRightRadius="100dip">
</corners>
</shape>
...
How to wrap text using CSS? [duplicate]
...>
<td>
<div style="word-wrap: break-word; width: 100px">gdfggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggg</div>
</td>
</tr>
</tab...
How do I set the size of an HTML text box?
...pe="text" class="resizedTextbox" />
The CSS:
.resizedTextbox {width: 100px; height: 20px}
Keep in mind that text box size is a "victim" of the W3C box model. What I mean by victim is that the height and width of a text box is the sum of the height/width properties assigned above, in addition...
How to set selected value of jquery select2?
...elected" value of a Select2 component:
$('#inputID').select2('data', {id: 100, a_key: 'Lorem Ipsum'});
Where the second parameter is an object with expected values.
UPDATE:
This does work, just wanted to note that in the new select2, "a_key" is "text" in a standard select2 object. so: {id: 100,...
PHP Multidimensional Array Searching (Find key by specific value)
...her.
Example
$userdb=Array
(
(0) => Array
(
(uid) => '100',
(name) => 'Sandra Shush',
(url) => 'urlof100'
),
(1) => Array
(
(uid) => '5465',
(name) => 'Stefanie Mcmohn',
(pic_square) => 'urlof100'
),
(2) =&g...
How can I use goto in Javascript?
...
...
// JUMP TO THE END OF THE DO-WHILE - A FORWARDS GOTO
if (x < 100) break LABEL1;
// JUMP TO THE START OF THE DO WHILE - A BACKWARDS GOTO...
if (x < 100) continue LABEL1;
} while(0);
Every labelled do-while loop you use like this actually creates the two label points for the one...
List comprehension: Returning two (or more) items for each item
...ch is marginally faster than using double list comprehension.
nums = range(100000)
def double_comprehension():
return [func(x) for x in nums for func in (f,g)]
def list_extend():
result = []
extend = result.extend
for x in nums:
extend((f(x),g(x)))
return result
%timei...
Bash tool to get nth line from a file
...y preference using redirects, because me often used redirects like sed -n '100p' < <(some_command) - so, universal syntax :). It is NOT less effective, because redirection are done with shell when forking itself, so... it is only a preference... (and yes, it is one character longer) :)
...