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What is the best method of handling currency/money?
I'm working on a very basic shopping cart system.
13 Answers
13
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Extract a substring from a string in Ruby using a regular expression
...nswered Nov 6 '10 at 20:58
sepp2ksepp2k
331k4747 gold badges636636 silver badges653653 bronze badges
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How do I show an open file in eclipse Package Explorer?
When a file (.java for example) is open in Eclipse, how do I get the Package Explorer to show the file that I am working on?
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Save and load MemoryStream to/from a file
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You may use MemoryStream.WriteTo or Stream.CopyTo (supported in framework version 4.5.2, 4.5.1, 4.5, 4) methods to write content of memory stream to another stream.
memoryStream.WriteTo(fileStream);
Update:
fileStream.CopyTo(memoryStream);
memoryStream.CopyTo(fileStream);
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How to return a 200 HTTP Status Code from ASP.NET MVC 3 controller
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In your controller you'd return an HttpStatusCodeResult like this...
[HttpPost]
public ActionResult SomeMethod(...your method parameters go here...)
{
// todo: put your processing code here
//If not using MVC5
return new HttpStatusCodeResult(200);
//If using MVC5
r...
Redefining NULL
...valuating the null pointer as a boolean must be false. This can be a bit awkward if you really do want a zero address, and NULL is not the zero address.
Nevertheless, with (heavy) modifications to the compiler and standard library, it's not impossible to have NULL be represented with an alternate b...
Vagrant reverse port forwarding?
I'm working on a web services architecture. I've got some software that I need to run on the native host machine, not in Vagrant. But I'd like to run some client services on the guest.
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How to clear the canvas for redrawing
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sdgfsdh
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answered Jan 26 '10 at 20:52
Pentium10Pentium...
Why does ++[[]][+[]]+[+[]] return the string “10”?
... can simplify the mess into something more legible. Let's substitute [] back for A:
(+[] + 1)
+
[0]
Before +[] can coerce the array into the number 0, it needs to be coerced into a string first, which is "", again. Finally, 1 is added, which results in 1.
(+[] + 1) === (+"" + 1)
(+"" + 1) === (...
Python - Passing a function into another function
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Just pass it in like any other parameter:
def a(x):
return "a(%s)" % (x,)
def b(f,x):
return f(x)
print b(a,10)
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