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How do I reflect over the members of dynamic object?
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edited Mar 7 '14 at 13:31
answered Oct 26 '11 at 1:01
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Android JSONObject - How can I loop through a flat JSON object to get each key and value
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314
Use the keys() iterator to iterate over all the properties, and call get() for each.
Iterator&...
Why is System.Web.Mvc not listed in Add References?
Using C#, Visual Studio 2010.
14 Answers
14
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How to redirect cin and cout to files?
...know what each line in the code does. I've tested it on my pc with gcc 4.6.1; it works fine.
#include <iostream>
#include <fstream>
#include <string>
void f()
{
std::string line;
while(std::getline(std::cin, line)) //input from the file in.txt
{
std::cout <...
Difference between 'python setup.py install' and 'pip install'
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113
On the surface, both do the same thing: doing either python setup.py install or pip install &l...
ModelState.AddModelError - How can I add an error that isn't for a property?
...king my database in Create(FooViewModel fvm){...} to see if the fvm.prop1 and fvm.prop2 already exist in that combination; if so, I want to add an error to the modelstate, then return the whole view. I tried:
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Extension method and dynamic object
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131
To expand on Stecya's answer... extension methods aren't supported by dynamic typing in the fo...
Most efficient way to reverse a numpy array
... something like this:
arr = np.array(some_sequence)
reversed_arr = arr[::-1]
do_something(arr)
look_at(reversed_arr)
do_something_else(arr)
look_at(reversed_arr)
I'm not a numpy expert, but this seems like it would be the fastest way to do things in numpy. If this is what you are already doing,...
Resize Google Maps marker icon image
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If the original size is 100 x 100 and you want to scale it to 50 x 50, use scaledSize instead of Size.
var icon = {
url: "../res/sit_marron.png", // url
scaledSize: new google.maps.Size(50, 50), // scaled size
origin: new google.maps.Po...
How to play with Control.Monad.Writer in haskell?
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127
The package Control.Monad.Writer does not export the data constructor Writer. I guess this was...