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MySQL: selecting rows where a column is null
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SELECT pid FROM planets WHERE userid IS NULL
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How to get everything after last slash in a URL?
... WARNING: This basic trick breaks completely on URLs such as http://www.example.com/foo/?entry=the/bar#another/bar. But basic parsing like rsplit is okay if you are absolutely certain there will never be any slashes in your query or fragment parameters. However, I shudder to think of how many...
How do I combine a background-image and CSS3 gradient on the same element?
...f the gradient.
For more information about background layering see http://www.w3.org/TR/css3-background/#layering.
Stacking images ONLY (no gradients in the declaration) For IE < 9
IE9 and up can stack images this same way. You could use this to create a gradient image for ie9, though personal...
Comparing object properties in c# [closed]
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UPDATE: The latest version of Compare-Net-Objects is located on GitHub , has NuGet package and Tutorial. It can be called like
//This is the comparison class
CompareLogic compareLogic = new CompareLogic();
ComparisonResult result = compareLogic.Compare(person...
How to define @Value as optional
... ways to work around it. It's explained in an understandable way by http://www.michelschudel.nl/wp/2017/01/25/beware-of-multiple-spring-propertyplaceholderconfigurers-and-default-values/
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Read data from SqlDataReader
...r 2008 database and I am working on it in the backend. I am working on asp.net/C#
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What is the best place for storing uploaded images, SQL database or disk file system? [closed]
...images on the server side before storing. Maybe someone can please drop a .NET resource for that in the comment or so).
I wonder now what the best place for storing uploaded images is.
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Converting a List to a comma separated string
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Great if you can't use .NET 4
– Greg Woods
Apr 9 '13 at 11:42
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Enable Vim Syntax Highlighting By Default
...ave the syntax module enabled try this article to install full vim
http://www.turnkeylinux.org/forum/support/20140108/solved-bash-command-not-found-after-replacing-package
tl;dr
# apt-get remove vim-tiny
# apt-get install vim
# hash vim
# vim
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How do I copy to the clipboard in JavaScript?
... the DOM and placed on the clipboard.
During testing ~April 2015 only Internet Explorer was noted as displaying permissions prompts whilst writing to the clipboard.
Overriding the copy event
See Clipboard API documentation on Overriding the copy event.
Allows you to modify what appears on the cli...