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Using C# reflection to call a constructor
...
I don't think GetMethod will do it, no - but GetConstructor will.
using System;
using System.Reflection;
class Addition
{
public Addition(int a)
{
Console.WriteLine("Constructor called, a={0}", a);
}
}
cl...
Git Push Error: insufficient permission for adding an object to repository database
...see below), you'll want to repair the permissions:
cd /path/to/repo.git
sudo chgrp -R groupname .
sudo chmod -R g+rwX .
find . -type d -exec chmod g+s '{}' +
Note if you want everyone to be able to modify the repository, you don't need the chgrp and you will want to change the chmod to sudo chmod...
Junit: splitting integration test and Unit tests
...lt;/excludedGroups>
</configuration>
</plugin>
When you do a mvn clean test only your unmarked unit tests will run.
Configure Maven Integration Tests
Again the configuration for this is very simple.
To run only the integration tests, use this:
<plugin>
<groupId>or...
Microsoft Roslyn vs. CodeDom
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Disclaimer: I work for Microsoft on the Roslyn team.
CodeDom is a precursor to Roslyn, but is only marginally related. Essentially, CodeDom is a simple and (somewhat) langage agnostic way to generate code that was added in .NET 1.0 to support designers (a la WinForms). Because Code...
Traits in PHP – any real world examples/best practices? [closed]
...
@rickchristie Sure, you could do that. But you would need to edit the source code of the trait. So you would change it for every class using it, not just the particular one you want a different logger for. And what if you want to use the same class but wi...
Generating random strings with T-SQL
If you wanted to generate a pseudorandom alphanumeric string using T-SQL, how would you do it? How would you exclude characters like dollar signs, dashes, and slashes from it?
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Generate array of all letters and digits
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[*('a'..'z'), *('0'..'9')] # doesn't work in Ruby 1.8
or
('a'..'z').to_a + ('0'..'9').to_a # works in 1.8 and 1.9
or
(0...36).map{ |i| i.to_s 36 }
(the Integer#to_s method converts a number to a string representing it in a desired numeral system)...
Valid to use (anchor tag) without href attribute?
... Javascript. I've had problems with the href="#" tactic that Bootstrap's documentation recommends, so I was trying to find a different solution.
...
Structure padding and packing
...ct in an array */
} x;
Packing, on the other hand prevents compiler from doing padding - this has to be explicitly requested - under GCC it's __attribute__((__packed__)), so the following:
struct __attribute__((__packed__)) mystruct_A {
char a;
int b;
char c;
};
would produce struct...
Differences between Exception and Error
...ses). Exceptions are the bread and butter of exception handling. The Javadoc explains it well:
An Error is a subclass of Throwable that indicates serious problems that a
reasonable application should not try to catch. Most such errors are abnormal
conditions.
Look at a few of the subclas...