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List comprehension vs. lambda + filter
I happened to find myself having a basic filtering need: I have a list and I have to filter it by an attribute of the items.
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Quickest way to compare two generic lists for differences
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@Larry: It's not sorted; it builds a hash set.
– Jon Skeet
Oct 10 '12 at 9:14
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How do I show the number keyboard on an EditText in android?
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To do it in a Java file:
EditText input = new EditText(this);
input.setInputType(InputType.TYPE_CLASS_NUMBER);
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Serializing object that contains cyclic object value
I have an object (parse tree) that contains child nodes which are references to other nodes.
7 Answers
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Is it possible to remove inline styles with jQuery?
...mpletely.
I need this for a plugin I'm writing where I have to temporarily set some inline CSS values, but want to later remove them; I want the stylesheet to take back control.
I could do it by storing all of its original values and then putting them back inline, but this solution feels much cleane...
What is a good choice of database for a small .NET application? [closed]
I'm developing a small application with C# in .NET and I want to have a small light weight database which does not use much resources.
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Session variables in ASP.NET MVC
...a controller and couldn't figure out why I kept on getting a "Instance not set to an instance of an Object error". What I noticed is that in a controller when I tried to access the session by doing the following, I kept on getting that error. This is due to the fact that this.HttpContext is part of ...
CruiseControl [.Net] vs TeamCity for continuous integration?
...int. I've never been happier than I am with TeamCity. It is very simple to set up and still provides a great deal of power. The build statistics page that shows build times, unit test count, pass rate etc. is very nice. TeamCity's project home page is also very valuable.
For simple .NET projects you...
RGB to hex and hex to RGB
How to convert colors in RGB format to hex format and vice versa?
50 Answers
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Favorite Django Tips & Features?
...'m just going to start with a tip from myself :)
Use os.path.dirname() in settings.py to avoid hardcoded dirnames.
Don't hardcode path's in your settings.py if you want to run your project in different locations. Use the following code in settings.py if your templates and static files are located ...