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Unit testing with Spring Security
...text() (thru a few wrapper methods of my own, so at least it's only called from one class).
– matt b
Dec 16 '08 at 19:56
2
...
Can a constructor in Java be private?
...= value;
this.type = type;
}
}
Edit
Looking at this answer from several years later, I would like to note that this answer is both incomplete and also a little bit extreme. Singletons are indeed an anti-pattern and should generally be avoided where possible; however, there are many u...
How to move all files including hidden files into parent directory via *
... UNIX & Linux's answer to How do you move all files (including hidden) from one directory to another?. It shows solutions in Bash, zsh, ksh93, standard (POSIX) sh, etc.
You can use these two commands together:
mv /path/subfolder/* /path/ # your current approach
mv /path/subfolder/.* /path/...
Why are #ifndef and #define used in C++ header files?
...
This prevent from the multiple inclusion of same header file multiple time.
#ifndef __COMMON_H__
#define __COMMON_H__
//header file content
#endif
Suppose you have included this header file in multiple files. So first time
__COMMON_H_...
Any free WPF themes? [closed]
...e WPF Toolkit has incorporated some free themes, in particular, the themes from the Silverlight Toolkit. Rudi's project goes a little further and adds several more ... but depending on your situation, the WPF Toolkit might be all you need (and you might be installing it already).
...
Factory pattern in C#: How to ensure an object instance can only be created by a factory class?
...d a custom one. also, in this case there is literally nothing to be gained from using a static "constructor" instead of just doing the validation in the real constructor (since it's part of the class anyway). it's even WORSE, since you can now get a null return value, opening up for NREs and "what t...
Ubuntu says “bash: ./program Permission denied” [closed]
...d computer 2. I compiled a C++ program on computer 1, and I can execute it from the terminal using ./program_name . It runs fine.
...
When to use Spring Integration vs. Camel?
... requirement Camel won. We use it mainly to transfer internal datafiles to/from external parties which usually requires format conversions sending it using ftp/sftp/... or attaching it to an email and sending it out.
We found the edit-compile-debug cycle reduced. Using groovy to experiment setting ...
Polymorphism: Why use “List list = new ArrayList” instead of “ArrayList list = new ArrayList”? [dupl
...
The main reason you'd do this is to decouple your code from a specific implementation of the interface. When you write your code like this:
List list = new ArrayList();
the rest of your code only knows that data is of type List, which is preferable because it allows you to s...
Indenting #defines
...not indented most of the time, because these directives operate separately from the rest of your code. Directives such as #ifdef are handled by the pre-processor, before the compiler ever sees your code, so a block of code after an #ifdef directive may not even be compiled.
Keeping directives visua...