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Is nested function a good approach when required by only one function? [closed]
... concept -- in actual use what do_it() does would presumably be a bit more complicated than what can be handled by some arithmetic in a single return statement.
– martineau
Sep 2 '14 at 13:07
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Examples of GoF Design Patterns in Java's core libraries
...eckedXXX(), synchronizedXXX() and unmodifiableXXX() methods.
javax.servlet.http.HttpServletRequestWrapper and HttpServletResponseWrapper
javax.swing.JScrollPane
Facade (recognizeable by behavioral methods which internally uses instances of different independent abstract/interface types)
javax.face...
What is the difference between ManualResetEvent and AutoResetEvent in .NET?
...since this isn't closed and in case someone else wants it: msdn.microsoft.com/en-us/library/…
– Phil N DeBlanc
Apr 17 '18 at 20:04
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How does std::forward work? [duplicate]
... edited May 23 '17 at 10:31
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answered Dec 15 '11 at 22:14
XeoXeo
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How to get a key in a JavaScript object by its value?
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180
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Why do loggers recommend using a logger per class?
...eed to resort to more reflection tricks to know where the log messages are coming from.
Compare the following:
Log per class
using System.Reflection;
private static readonly ILog _logger =
LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
public void SomeMethod()
{
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converting a base 64 string to an image and saving it
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85
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Difference between Convert.ToString() and .ToString()
... Also, semi-related, see this answer for more detail: stackoverflow.com/questions/496096/…
– JYelton
May 13 '10 at 15:50
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Iterating C++ vector from the end to the beginning
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59
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std::string formatting like sprintf
...ave write access to the underlying buffer (until C++11; see Dietrich Epp's comment). You'll have to do it first in a c-string, then copy it into a std::string:
char buff[100];
snprintf(buff, sizeof(buff), "%s", "Hello");
std::string buffAsStdStr = buff;
But I'm not sure why you wouldn't jus...