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(this == null) in C#!
...), you shouldn't be able to access this in that context and the ability to do so in C# 3.0 compiler is a bug. C# 4.0 compiler is behaving correctly according to the spec (even in Beta 1, this is a compile time error):
§ 7.5.7 This access
A this-access consists of the reserved word this.
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Access restriction: The type 'Application' is not API (restriction on required library rt.jar)
...blic API. Usually, Eclipse is right about that, in both senses: We usually do not want to use something which is not part of the public API. And Eclipse is usually right about what is and what isn't part of the public API.
Problem
Now, there can be situations, where you want to use public Non-API,...
Captured variable in a loop in C#
... It looks better if I let other people plug it ;) (I confess that I do tend to vote up answers recommending it though.)
– Jon Skeet
Nov 7 '08 at 8:03
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Spring MVC: Complex object as GET @RequestParam
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You can absolutely do that, just remove the @RequestParam annotation, Spring will cleanly bind your request parameters to your class instance:
public @ResponseBody List<MyObject> myAction(
@RequestParam(value = "page", required = fal...
What is the difference between Strategy design pattern and State design pattern?
...tes store a reference to the context object that contains them. Strategies do not.
States are allowed to replace themselves (IE: to change the state of the context object to something else), while Strategies are not.
Strategies are passed to the context object as parameters, while States are created...
Browse and display files in a git repo without cloning
... to browse and display files in a git repo without cloning it first? I can do those in svn using the commands:
7 Answers
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get all keys set in memcached
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Please note that stats cachedump is an undocumented feature and is not supported by the memcached team. It is meant for debugging only and not intended for production use.
– mikewied
Oct 24 '13 at 21:23
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How to install MySQLdb (Python data access library to MySQL) on Mac OS X?
...alled it (instructions on this fiddly task are available on SO here), then download and install the 32 bit version (package here)
There are numerous step-by-steps on how to build and install the MySQLdb libraries. They often have subtle differences. This seemed the most popular to me, and provide...
Why seal a class?
...certainty into callers as to exactly what they'll be calling into. It also doesn't mix well with immutability (which I'm a fan of). I only find class inheritance useful in a relatively small number of places (whereas I love interfaces).
– Jon Skeet
Jul 21 '11 a...
Can I install Python 3.x and 2.x on the same Windows computer?
I'm running Windows and the shell/OS automatically runs Python based on the registry settings when you run a program on the command line. Will this break if I install a 2.x and 3.x version of Python on the same machine?
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