vim set path to find more included file

see 

http://stackoverflow.com/questions/1932604/vim-problem-with-gf-command

let vim be more powerful for editing c/c++ code

list 2 env in R

list2env {base}

R Documentation

From A List, Build or Add To an Environment

Description

From a named list x, create an environment containing all list components as objects, or "multi-assign" from x into a pre-existing environment.

c++filt - Demangle C++ and Java symbols.

c++filt <symbol>

Example:

c++filt -n _Z1fv

 -n

       --no-strip-underscores

           Do not remove the initial underscore.

a couple of git branch cmds

1. create a new branch from origin's branch

git checkout -b serverfix origin/serverfix

2. get everything from origin

git fetch origin 

3. deleting remote branch

git push origin :serverfix

Note that the syntax for git push is

git push [remote name] [local branch]:[remote branch]

source:

http://git-scm.com/book/en/Git-Branching-Remote-Branches

using the default constructor

From page 460 of C++ Primer (4th ed)

A common mistake among programmers new to c++ is 

to declare an object initialized with the default constructor

as follows

// oops! declares a function, not an object

Sales_item myobj();

The problem is that our definition of myobj is interpreted as

a declaration of a function taking no parameters and returning 

an object of type Sales_item --- hardly we intended.  The correct

way to define an object using the default ctor is to leave off the 

trailing, empty parentheses. 

// ok: defines a class ojbect ...

Sales_item myobj;

On the other hand, this code is fine:

// ok, create an unnamed, empty sales_item and use to initialize myobj

Sales_item myobj = Sales_item();

Here we create and value-initialize a Sales_item object and to use 

it to initialize myobj.  The compiler value-initializes a Sales_item by running

its default ctor.