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Why does C# not provide the C++ style 'friend' keyword? [closed]
...rest of the application. I use the "friend" assembly tricks to create unit test assemblies for these objects.
– Quibblesome
Oct 23 '09 at 13:11
26
...
Python list iterator behavior and next(iterator)
...:
print(i)
next(a)
>>>
0
2
4
6
8
Works like expected.
Tested in Python 2.7 and in Python 3+ . Works properly in both
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How do I create a self-signed certificate for code signing on Windows?
...ublisher of this driver software" error dialog. The key was to install the test root certificate with
certutil -addstore Root Demo_CA.cer
which Roger's answer didn't quite cover.
Here is a batch file that worked for me (with my .inf file, not included).
It shows how to do it all from start to fi...
Java how to replace 2 or more spaces with single space in string and delete leading and trailing spa
...etheless, it's provided here just to show what regex can do:
String[] tests = {
" x ", // [x]
" 1 2 3 ", // [1 2 3]
"", // []
" ", // []
};
for (String test : tests) {
System.out.format("[%s]%n",
...
XML Schema (XSD) validation tool? [closed]
...ts. This is largely due to the complexity of the XSD spec. You may want to test your schema with several tools.
UPDATE: I've expanded on this in a blog post.
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Creating the Singleton design pattern in PHP5
...] = new static;
}
return self::$instances[$cls];
}
}
Test code:
class Foo extends Singleton {}
class Bar extends Singleton {}
echo get_class(Foo::getInstance()) . "\n";
echo get_class(Bar::getInstance()) . "\n";
...
Is “IF” expensive?
...ways taken. Conditional branches show up in if statements and the control tests of for and while loops. Unconditional branches show up in infinite loops, function calls, function returns, break and continue statements, the infamous goto statement, and many more (these lists are far from exhaustive...
How to organize large R programs?
...nterface
a lot of sanity checks via R CMD check
a chance to add regression tests
as well as a means for namespaces.
Just running source() over code works for really short snippets. Everything else should be in a package -- even if you do not plan to publish it as you can write internal packages fo...
Detect IE version (prior to v9) in JavaScript
...
@RoyiNamir This tests for IE8. Why on earth should it return true on IE11?
– Andreas
Jan 19 '15 at 16:24
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Jackson databind enum case insensitive
... SerializerProvider provider) throws IOException {
jgen.writeString(value.name().toLowerCase());
}
});
mapper.registerModule(module);
String json = mapper.writeValueAsString(types);
System.out.println(json);
List<DataType> typ...