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Setting CSS pseudo-class rules from JavaScript
...ng embedded or linked stylesheet) using syntax like:
document.styleSheets[0].insertRule('#elid:hover { background-color: red; }', 0);
document.styleSheets[0].cssRules[0].style.backgroundColor= 'red';
IE, of course, requires its own syntax:
document.styleSheets[0].addRule('#elid:hover', 'backgrou...
How do I modify a MySQL column to allow NULL?
MySQL 5.0.45
6 Answers
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Alter Table Add Column Syntax
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edited Apr 27 '09 at 17:02
Eoin Campbell
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Measuring function execution time in R
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10 Answers
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Is null reference possible?
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edited Dec 6 '10 at 9:05
answered Dec 6 '10 at 8:46
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Do I need to store the salt with bcrypt?
... ircmaxell
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answered Nov 10 '08 at 4:33
Greg HewgillGreg Hewgill
783k1...
Not class selector in jQuery
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answered Jan 6 '11 at 10:53
lonesomedaylonesomeday
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Create a new workspace in Eclipse
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edited Mar 22 '18 at 17:50
Umesh Kumar Sharma
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answered Aug 29 '11 at 19:12
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how to check the dtype of a column in python pandas
...o floats? Thanks.
– Ryan Chase
May 20 '16 at 17:15
@RyanChase The OP in this question never said he was converting to ...
Refresh a page using PHP
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You can do it with PHP:
header("Refresh:0");
It refreshes your current page, and if you need to redirect it to another page, use following:
header("Refresh:0; url=page2.php");
share
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