大约有 9,900 项符合查询结果（耗时：0.0236秒） [XML]
Cross-browser multi-line text overflow with ellipsis appended within a fixed width and height
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I had a bad experience of infinite loop with this script because the text contained only one very long word, so the replace regexp never matched. To avoid this, add this code just after the while line: if(!$p.text().match(/\W*\s(\S)*$/)) break;
– KrisWe...
What are good grep tools for Windows? [closed]
...d with gawk and xargs (includes 'find', from GnuWin32), and you can really script like you were on Unix!
See also the options I am using to grep recursively:
grep --include "*.xxx" -nRHI "my Text to grep" *
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String concatenation vs. string substitution in Python
... (0.33 to 0.35)
I ran these because I do use string concatenation in my scripts, and I was wondering what the cost was. I ran them in different orders to make sure nothing was interfering, or getting better performance being first or last. On a side note, I threw in some longer string generators ...
How to find gaps in sequential numbering in mysql?
...----+
3 rows in set (0.06 sec)
If you need to perform some kind of shell script task on the missing IDs, you can also use this variant in order to directly produce an expression you can iterate over in bash.
SELECT GROUP_CONCAT(IF(z.got-1>z.expected, CONCAT('$(',z.expected,' ',z.got-1,')'), z....
Webstorm: “Cannot Resolve Directory”
...lder that holds all the resources you would like to refer to (e.g. styles, scripts, ...).
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What is the best way to paginate results in SQL Server
...s well for the entire Execution
Plan in SQL Server.
Below the T-SQL script with the same logic used in the previous
example.
--CREATING A PAGING WITH OFFSET and FETCH clauses IN "SQL SERVER 2012"
DECLARE @PageNumber AS INT, @RowspPage AS INT
SET @PageNumber = 2
SET @RowspPage = 10
SELECT ...
Use of an exclamation mark in a Git commit message via the command line
... still want a literal ! then turn off history expansion at the top of your script via set +H
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DROP IF EXISTS VS DROP?
...st does nothing.
This is useful if you create/modifi your database with a script; this way you do not have to ensure manually that previous versions of the table are deleted. You just do a DROP IF EXISTS and forget about it.
Of course, your current DB engine may not support this option, it is hard...
Add querystring parameters to link_to
...4174493/445908
Otherwise , check this answer: params.merge and cross site scripting
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How to change color of SVG image using CSS (jQuery SVG image replacement)?
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Style
svg path {
fill: #000;
}
Script
$(document).ready(function() {
$('img[src$=".svg"]').each(function() {
var $img = jQuery(this);
var imgURL = $img.attr('src');
var attributes = $img.prop("attributes");
$.get(imgUR...