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How to do a regular expression replace in MySQL?
...'Stackoverflow','[A-Zf]','-',1,0,'c');
-- Output:
-tackover-low
DBFiddle Demo
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Is there a way to filter network requests using Google Chrome developer tools?
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Using Chrome version "51.0.2704.79 (64-bit)" on Linux. Looks like the negative filtering has been removed? Anyone else seeing that?
– Wilson F
Jun 14 '16 at 23:35
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Change select box option background color
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I don't know if you've considered it or not but if your application is based on coloring various groupings of items you should probably use the <optgroup> tag coupled with a class for further referencing. For example:
<select>
<optgroup label="Numbers" class="green">
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Is there a better way to do optional function parameters in JavaScript? [duplicate]
...en cases: each case implies the next cases are also needed
}
}
Simple demo. This is similar to roenving's answer, but easily extendible for any number of default arguments, easier to update, and using arguments not Function.arguments.
Passing and merging objects for more flexibility
The abo...
Stored procedure slow when called from web, fast from Management Studio
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--BEFORE
CREATE PROCEDURE [dbo].[SP_DEMO]
(
@ToUserId bigint=null
)
AS
BEGIN
SELECT * FROM tbl_Logins WHERE LoginId = @ToUserId
END
--AFTER CHANGING TO IT WORKING FINE
CREATE PROCEDURE [dbo].[SP_DEMO]
(
@ToUserId bigint=null
)
AS
BEGIN
DECLARE @Toi...
“Keep Me Logged In” - the best approach
...logs in, generate a large (128 to 256 bit) random token. Add that to a database table which maps the token to the userid, and then send it to the client in the cookie.
What if the attacker guesses the random token of another user?
Well, let's do some math here. We're generating a 128 bit random t...
How to detect Ctrl+V, Ctrl+C using JavaScript?
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Also just to clarify, this script requires the jQuery library.
Codepen demo
EDIT: removed 3 redundant lines (involving e.which) thanks to Tim Down's suggestion (see comments)
EDIT: added support for Macs (cmd key instead of ctrl)
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How to hide keyboard in swift on pressing return key?
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Dharmesh Kheni
64.7k2929 gold badges149149 silver badges159159 bronze badges
answered Apr 30 '15 at 10:33
CodetardCo...
How do I read any request header in PHP
... ["User-Agent"]=>
// string(108) "Mozilla/5.0 (Windows NT 6.1; WOW64) [...]"
// }
Earlier this function worked only when PHP was running as an Apache/NSAPI module.
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How to make a Bootstrap accordion collapse when clicking the header div?
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Seems like this should be the default/demo code. Much nicer than using <a>.
– dbn
Jan 16 '14 at 12:19
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