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Finding duplicate values in a SQL table

...[1] in hash element at /Users/hornenj/perl5/perlbrew/perls/perl-5.26.0/lib/site_perl/5.26.0/SQL/Eval.pm line 43" – Nigel Horne Aug 28 '17 at 14:31 1 ...
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RESTful Authentication

... state is server side or client side) is that they are vulnerable to cross-site request forgery. For this reason, the best approach is a custom Authorization scheme, custom authorization header, or custom GET or POST parameter. – Dobes Vandermeer Jun 16 '14 at...
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How do you fade in/out a background color using jquery?

...ry UI dependency if its only a small easter egg. If it is integral to your site (aka needed for IE9 and below) go with the jquery UI solution. .your-animation { background-color: #fff !important; -webkit-animation: your-animation-name 1s ease 0s 1 alternate !important; } //You have to add t...
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How can I create download link in HTML?

...e a basic idea of HTML. I want to create the download link in my sample website, but I don't have idea of how to create it. How do I make a link to download a file rather than visit it? ...
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Resize fields in Django Admin

...TextField: {'widget': Textarea(attrs={'rows':4, 'cols':40})}, } admin.site.register(YourModel, YourModelAdmin) share | improve this answer | follow | ...
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ASP.NET Identity - HttpContext has no extension method for GetOwinContext

...ly' - i was following a tutorial from a trusted resource; from the asp.net site no-less. They didn't have that step in their tutorial (it's since been added) - also, the fact people are upvoting both this answer and the original Q also goes to indicate that I wasn't the only one with this issue. ...
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Is a colon `:` safe for friendly-URL use?

...cently wrote a URL encoder, so this is pretty fresh in my mind. http://site/gwturl#user:45/comments All the characters in the fragment part (user:45/comments) are perfectly legal for RFC 3986 URIs. The relevant parts of the ABNF: fragment = *( pchar / "/" / "?" ) pchar = unreser...
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How can I change the thickness of my tag

...instead of in-line styles. They provide a central definition for the whole site not just a particular element. It makes maintainability much better. share | improve this answer | ...
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How to redirect the output of a PowerShell to a file during its execution

... Microsoft has announced on Powershell's Connections web site (2012-02-15 at 4:40 PM) that in version 3.0 they have extended the redirection as a solution to this problem. In PowerShell 3.0, we've extended output redirection to include the following streams: Pipeline (1) Error...
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How can I check if a value is a json object?

...y string, null, or undefined, even though those are not valid JSON. jquery site link – gloomy.penguin Mar 27 '13 at 20:44 ...