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Variable number of arguments in C++?
...u can probably do what you want to do in a safer and simpler way. Technically to use variable number of arguments in C you include stdarg.h. From that you'll get the va_list type as well as three functions that operate on it called va_start(), va_arg() and va_end().
#include<stdarg.h>
int...
How to extract the year from a Python datetime object?
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161
It's in fact almost the same in Python.. :-)
import datetime
year = datetime.date.today().yea...
What is the meaning of “… …” token? i.e. double ellipsis operator on parameter pack
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answered May 26 '16 at 17:40
Red.WaveRed.Wave
1,19155 silver badges88 bronze badges
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How to set radio button checked as default in radiogroup?
I have created RadioGroup and RadioButton dynamically as following:
8 Answers
8
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How to fix “containing working copy admin area is missing” in SVN?
I deleted manually a directory I just added, offline, in my repository. I can't restore the directory.
21 Answers
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What are all possible pos tags of NLTK?
How do I find a list with all possible pos tags used by the Natural Language Toolkit (nltk)?
8 Answers
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When should I use C++ private inheritance?
...ance: This is NOT a complete answer. Read other answers like here (conceptually) and here (both theoretic and practic) if you are interested in the question. This is just a fancy trick that can be achieved with private inheritance. While it is fancy it is not the answer to the question.
Besides the...
Object reference not set to an instance of an object.Why doesn't .NET show which object is `null`?
...ull
IL_0002: stloc.0 // s
IL_0003: ldloc.0 // s
IL_0004: callvirt System.String.get_Length
IL_0009: call System.Console.WriteLine
It is the callvirt opcode that throws the NullReferenceException and it does that when the first argument on the evaluation stack is a null ...
getenv() vs. $_ENV in PHP
...erent results.
– rich remer
Aug 10 '16 at 23:17
Added getenv() advantage: you don't need to check isset/empty before a...
Deciding between HttpClient and WebClient
Our web app is running in .Net Framework 4.0. The UI calls controller methods through ajax calls.
7 Answers
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