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How do you reinstall an app's dependencies using npm?
Is there a simple way to reinstall all packages that my app depends on (i.e. they are in my apps node_modules folder)?
9 ...
What's the difference between IQueryable and IEnumerable
...Net, I know I can query IEnumerables using the Linq extensions. So what is this IQueryable and how does it differ?
7 A...
How can I open multiple files using “with open” in Python?
...n, you can sometimes use
contextlib.nested() to nest context managers. This won't work as expected for opening multiples files, though -- see the linked documentation for details.
In the rare case that you want to open a variable number of files all at the same time, you can use contextlib.Exit...
Do any JVM's JIT compilers generate code that uses vectorized floating point instructions?
Let's say the bottleneck of my Java program really is some tight loops to compute a bunch of vector dot products. Yes I've profiled, yes it's the bottleneck, yes it's significant, yes that's just how the algorithm is, yes I've run Proguard to optimize the byte code, etc.
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The 'Access-Control-Allow-Origin' header contains multiple values
...ndpoint of a ASP.NET Web API application on the server side. As the client is hosted on a different domain as the server, I need CORS. It works for $http.post(url, data). But as soon as I authenticate the user and make a request via $http.get(url), I get the message
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Given a class, see if instance has method (Ruby)
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I don't know why everyone is suggesting you should be using instance_methods and include? when method_defined? does the job.
class Test
def hello; end
end
Test.method_defined? :hello #=> true
NOTE
In case you are coming to Ruby from another ...
How to post JSON to a server using C#?
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The way I do it and is working is:
var httpWebRequest = (HttpWebRequest)WebRequest.Create("http://url");
httpWebRequest.ContentType = "application/json";
httpWebRequest.Method = "POST";
using (var streamWriter = new StreamWriter(httpWebRequest...
Getting jQuery to recognise .change() in IE
I'm using jQuery to hide and show elements when a radio button group is altered/clicked. It works fine in browsers like Firefox, but in IE 6 and 7, the action only occurs when the user then clicks somewhere else on the page.
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How to empty a list in C#?
I want to empty a list. How to do that?
7 Answers
7
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A std::map that keep track of the order of insertion?
...er<
value_t,
indexed_by<
random_access<>, // this index represents insertion order
hashed_unique< tag<string_tag>, member<value_t, string, &value_t::s> >
>
> values_t;
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