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Can you make valid Makefiles without tab characters?
... ask, “What’s wrong with that?”
There is nothing wrong with it, by itself. It’s just that when you consider how other programming tools work in Unix, using tabs as part of the syntax is like one of those pungee stick traps in The Green Berets: the poor kid from Kansas is walking point i...
Why is using a wild card with a Java import statement bad?
...identified here (e.g. java.sql.Date vs java.util.Date) are easily remedied by other means, not really addressed by specific imports and certainly do not justify insanely pedantic imports on all classes. There is nothing more disconcerting than opening a source file and having to page through 100 im...
Can you add new statements to Python's syntax?
... Mercurial repository mirror.
The until statement
Some languages, like Ruby, have an until statement, which is the complement to while (until num == 0 is equivalent to while num != 0). In Ruby, I can write:
num = 3
until num == 0 do
puts num
num -= 1
end
And it will print:
3
2
1
So, I wa...
Android - Writing a custom (compound) component
... {
super.onFinishInflate();
mTextView = (TextView)findViewById(R.id.text);
}
}
And then you can use your view in XML layouts as normal. If you want to make the view programmatically you have to inflate it yourself:
MyView v = (MyView)inflater.inflate(R.layout.my_view, parent,...
Where does Console.WriteLine go in ASP.NET?
...em.out.println() , my text goes to standard out, which is mapped to a file by the WebSphere admin console.
12 Answers
...
Curl GET request with json parameter
...eters on POST, PUT and so on.
The query is an optional part, separated by a question mark ("?"), that contains additional identification information that is not hierarchical in nature. The query string syntax is not generically defined, but it is commonly organized as a sequence of = pairs, with...
Callback functions in C++
...d why to use them(!)
A callback is a callable (see further down) accepted by a class or function, used to customize the current logic depending on that callback.
One reason to use callbacks is to write generic code which is independant from the logic in the called function and can be reused with d...
Why does C++ not have reflection?
...as to be
there, so that reflection can find
it. Part of this is alleviated by C#
compiling to bytecode, which means
that the JIT compiler can remove
class definitions and inline
functions if it likes, even if the
initial C# compiler can't. In C++,
you only have one compiler, and it
has to output eff...
Using HeapDumpOnOutOfMemoryError parameter for heap dump for JBoss
...
Here's what Oracle's documentation has to say:
By default the heap dump is created in
a file called java_pid.hprof in the
working directory of the VM, as in the
example above. You can specify an
alternative file name or directory
with the -XX:HeapDumpPath= optio...
Two statements next to curly brace in an equation
...
To answer also to the comment by @MLT, there is an alternative to the standard cases environment, not too sophisticated really, with both lines numbered. This code:
\documentclass{article}
\usepackage{amsmath}
\usepackage{cases}
\begin{document}
\begin...