大约有 47,000 项符合查询结果（耗时：0.0630秒） [XML]
Why can't I do ?
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still, flash manages to access anything the user selects, even in Chrome
– Javier
Nov 3 '10 at 19:51
1
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Jquery live() vs delegate() [duplicate]
...ple, every single click on the entire document has to be compared with the selector a.myClass to see if it matches. With delegate, that is only the elements within #containerElement. This will obviously improve performance.
Finally, live requires that your browser looks for a.myClass whether or n...
Get name of property as a string
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Okay, here's what I ended up creating (based upon the answer I selected and the question he referenced):
// <summary>
// Get the name of a static or instance property from a property access lambda.
// </summary>
// <typeparam name="T">Type of the property</typeparam...
Export to CSV via PHP
...ion: close");
}
function getSql()
{
// return you own sql
$sql = "SELECT id, date, params, value FROM sometable ORDER BY date;";
return $sql;
}
function getExportData()
{
$values = array();
$sql = $this->getSql();
if (strlen($sql) > 0)
{
$result = dbquery...
How to join multiple lines of file names into one with custom delimiter?
... i just upvoted it, this is and now it has the same votes as the selected answer. THIS IS THE ANSWER. no trailing delimeter
– thebugfinder
Sep 14 '15 at 13:23
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Search for string and get count in vi editor
...ore informations)
(This way, it works perfectly with "Search for visually selected text", as described in vim-wikia tip171)
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Preserve Line Breaks From TextArea When Writing To MySQL
...UOTES, 'UTF-8'));
In query enter $textToStore....
step 2:
write code for select query...and direct echo values....
It works
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UITableView row animation duration and completion callback
...entSize after animation (as it was in my case), you must use [self performSelectorOnMainThread:withObject:waitUntilDone:]; in setCompletionBlock in order to call your delegate in next runloop. if you call your delegate directly, without performSelectorOnMainThread, you get old value for tableView.c...
How do you use the ellipsis slicing syntax in Python?
...shape(2,2,2,2)
Now, you have a 4-dimensional matrix of order 2x2x2x2. To select all first elements in the 4th dimension, you can use the ellipsis notation
>>> a[..., 0].flatten()
array([ 0, 2, 4, 6, 8, 10, 12, 14])
which is equivalent to
>>> a[:,:,:,0].flatten()
array([ 0...
What's default HTML/CSS link color?
...in any decent graphic editor or using the developer tools of your browser (select an a element, look for computed values>color).
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