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Is there a constraint that restricts my generic method to numeric types?
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C# does not support this. Hejlsberg has described the reasons for not implementing the feature in an interview with Bruce Eckel:
And it's not clear that the added complexity is worth the small yield that you get. If somethin...
String to Dictionary in Python
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@John: Sorry to be pedantic, but json.loads() does not expect a str object encoded in ASCII -- it expects either a str object encoded in UTF-8 or a unicode object (or a str object plus an explicit encoding)
– Cameron
Feb 7 '11 at 1:...
Should it be “Arrange-Assert-Act-Assert”?
...Carl. Well, in the red part of the TDD cycle, until the encompass() really does something; the first assertion is pointless, it is only a duplication of the second. At green, it begins being useful. It is getting sense during refactoring. It could be nice to have a UT framework that does this automa...
Regular expression: find spaces (tabs/space) but not newlines
...koverflow.com/a/25956935/292060 for a perl-only \h character class, but it does show there are many other whitespace chars, in case you need to add them to the list here.
– goodeye
Dec 7 '15 at 2:02
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What exactly does the “u” do? “git push -u origin master” vs “git push origin master”
...you
want to merge with, and 'branch.test.merge' in
your configuration file does not tell me, either. Please
specify which branch you want to use on the command line and
try again (e.g. 'git pull <repository> <refspec>').
See git-pull(1) for details.
If you often merge with the same bran...
How do I run Python code from Sublime Text 2?
...reak_key.
Note: CTRL + C will NOT work.
What to do when Ctrl + Break does not work:
Go to:
Preferences -> Key Bindings - User
and paste the line below:
{"keys": ["ctrl+shift+c"], "command": "exec", "args": {"kill": true} }
Now, you can use ctrl+shift+c instead of CTRL+BREAK
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What is the gain from declaring a method as static
...ative to an instance of your class, and it happens that its implementation doesn't actually use any non-static field or instance. In such cases, you would not mark the method static.
Examples of where you would not use the static keyword:
An extension hook which does nothing (but could do someth...
How to construct a REST API that takes an array of id's for the resources
...amp;ids[]=id2&ids[]=id3&ids[]=id4&ids[]=id5
IMO, above calls does not looks RESTful, however these are quick and efficient workaround (y). But length of the URL is limited by webserver, eg tomcat.
RESTful attempt:
POST http://example.com/api/batchtask
[
{
method : "GET...
Select element by exact match of its content
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No, there's no jQuery (or CSS) selector that does that.
You can readily use filter:
$("p").filter(function() {
return $(this).text() === "hello";
}).css("font-weight", "bold");
It's not a selector, but it does the job. :-)
If you want to handle whitespace befor...
Git: add vs push vs commit
...s indirectly results in easier commits/branching etc (why not, right? what does it cost you?) which leads to more save points, without messing with the repository.
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