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Can I call a constructor from another constructor (do constructor chaining) in C++?
...ature (called delegating constructors).
The syntax is slightly different from C#:
class Foo {
public:
Foo(char x, int y) {}
Foo(int y) : Foo('a', y) {}
};
C++03: No
Unfortunately, there's no way to do this in C++03, but there are two ways of simulating this:
You can combine two (or more...
Step-by-step debugging with IPython
From what I have read, there are two ways to debug code in Python:
15 Answers
15
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What happens if a finally block throws an exception?
...- that's weird to say the least. Read on MSDN: AVOID throwing an exception from within Dispose(bool) except under ...
– Henk Holterman
Aug 14 '14 at 11:45
...
Want to exclude file from “git diff”
I am trying to exclude a file ( db/irrelevant.php ) from a Git diff. I have tried putting a file in the db subdirectory called .gitattributes with the line irrelevant.php -diff
and I have also tried creating a file called .git/info/attributes containing db/irrelevant.php .
...
Getting activity from context in android
...
From your Activity, just pass in this as the Context for your layout:
ProfileView pv = new ProfileView(this, null, temp, tempPd);
Afterwards you will have a Context in the layout, but you will know it is actually your Acti...
How to sort a dataframe by multiple column(s)
...orting to add-on tools -- see this simpler answer which uses a trick right from the top of the example(order) code:
R> dd[with(dd, order(-z, b)), ]
b x y z
4 Low C 9 2
2 Med D 3 1
1 Hi A 8 1
3 Hi A 9 1
Edit some 2+ years later: It was just asked how to do this by column index. The answe...
HtmlEncode from Class Library
.... I need to encode my data using the HtmlEncode method. This is easy to do from a web application. My question is, how do I use this method from a class library that is being called from a console application?
...
SAML: Why is the certificate within the Signature?
...verification of the signature. Here is the signature part of a sample SAML from our partner company (asserting party):
3 An...
git returns http error 407 from proxy after CONNECT
I have a problem while connecting to github from my PC, using git. System Win 7.
20 Answers
...
AttributeError: 'module' object has no attribute 'tests'
...est case just try import the test case file in python console.
Example:
from project.apps.app1.tests import *
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