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How do I concatenate multiple C++ strings on one line?
...;
std::string s = ss.str();
Take a look at this Guru Of The Week article from Herb Sutter: The String Formatters of Manor Farm
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Passing an integer by reference in Python
...alue because then you're actually creating a new object (which is distinct from the old one) and giving it the name that the old object had in the local namespace.
Usually the workaround is to simply return the object that you want:
def multiply_by_2(x):
return 2*x
x = 1
x = multiply_by_2(x)
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Can my enums have friendly names? [duplicate]
...reates his own version of Description attribute which would pick up values from the corresponding resource manager.
http://www.codeproject.com/KB/WPF/FriendlyEnums.aspx
Although the article is around a problem that's generally faced by WPF developers when binding to enums, you can jump directly to...
Measuring elapsed time with the Time module
... simplify measurement of execution time of various functions:
import time
from functools import wraps
PROF_DATA = {}
def profile(fn):
@wraps(fn)
def with_profiling(*args, **kwargs):
start_time = time.time()
ret = fn(*args, **kwargs)
elapsed_time = time.time() - s...
How to check programmatically if an application is installed or not in Android?
...Installed(context, "com.whatsapp");
This answer shows how to get the app from the Play Store if the app is missing, though care needs to be taken on devices that don't have the Play Store.
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What's the best way to iterate an Android Cursor?
...ading a pre-existing cursor and want to be sure that your iteration starts from the beginning.
– Michael Eilers Smith
Aug 5 '13 at 4:49
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Erratic hole type resolution
...ng to do with the question. The necessary information is already available from pattern-matching on a GADT.
– int_index
Mar 23 '16 at 20:50
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Check if a Python list item contains a string inside another string
...['abc-123', 'abc-456'])
The test for iterable may not be the best. Got it from here: In Python, how do I determine if an object is iterable?
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How do I scroll to an element using JavaScript?
... element is in the center of the screen, subtract (window.screen.height/2) from findPos
– Albert Renshaw
May 6 at 3:04
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How to simulate Server.Transfer in ASP.NET MVC?
...httpContext);
}
}
}
Updated: Now works with MVC3 (using code from Simon's post). It should (haven't been able to test it) also work in MVC2 by looking at whether or not it's running within the integrated pipeline of IIS7+.
For full transparency; In our production environment we've nev...