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How to build a query string for a URL in C#?
... select string.Format(
"{0}={1}",
HttpUtility.UrlEncode(key),
HttpUtility.UrlEncode(value))
).ToArray();
return "?" + string.Join("&", array);
}
I imagine there's a super elegant way to do this in LINQ too...
...
rmagick gem install “Can't find Magick-config”
... missing development libraries for the gem you're installing, or even Ruby itself.
Do you have apt installed on your machine? If not, I'd recommend installing it, because it's a quick and easy way to get a lot of development libraries.
If you see people suggest installing "libmagick9-dev", that's ...
Listview Scroll to the end of the list after updating the list
...he bottom, after I have updated the listview by using listAdapter, so that it displays the last element entered in the list. How can I do this ?
...
Setting Access-Control-Allow-Origin in ASP.Net MVC - simplest possible method
I have a simple actionmethod, that returns some json. It runs on ajax.example.com. I need to access this from another site someothersite.com.
...
Static link of shared library function in gcc
....apps/2004-05/0436.html
You need the static version of the library to link it.
A shared library is actually an executable in a special format
with entry points specified (and some sticky addressing issues
included). It does not have all the information needed to
link statically.
You can't statically...
How to change the type of a field?
I am trying to change the type of a field from within the mongo shell.
14 Answers
14
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How to make HTML Text unselectable [duplicate]
I would like to add text to my webpage as a label and make it unselectable.
4 Answers
...
IntelliJ IDEA shows errors when using Spring's @Autowired annotation
...ring's @Autowired annotation in the class, but the class is functioning without any problem.
26 Answers
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How different is Objective-C from C++? [closed]
...
Short list of some of the major differences:
C++ allows multiple inheritance, Objective-C doesn't.
Unlike C++, Objective-C allows method parameters to be named and the method signature includes only the names and types of the parameters and return type (see bbum's and Chuck's comments below). I...
Test if string is a number in Ruby on Rails
...is_number? string
true if Float(string) rescue false
end
And then call it like this:
my_string = '12.34'
is_number?( my_string )
# => true
Extend String Class.
If you want to be able to call is_number? directly on the string instead of passing it as a param to your helper function, then ...