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How do I see a C/C++ source file after preprocessing in Visual Studio?
...hich is sent
to the standard output.
So you can just run:
gcc -E foo.c
If you can't find such an option, you can also just find the C preprocessor on your machine. It's usually called cpp and is probably already in your path. Invoke it like this:
cpp foo.c
If there are headers you n...
Why it's not possible to use regex to parse HTML/XML: a formal explanation in layman's terms
...simple construct that illustrates the difficulty:
<body><div id="foo">Hi there! <div id="bar">Bye!</div></div></body>
99.9% of generalized regex-based extraction routines will be unable to correctly give me everything inside the div with the ID foo, because th...
Types in MySQL: BigInt(20) vs Int(20)
...accept.
Practically, it affects only the ZEROFILL option:
CREATE TABLE foo ( bar INT(20) ZEROFILL );
INSERT INTO foo (bar) VALUES (1234);
SELECT bar from foo;
+----------------------+
| bar |
+----------------------+
| 00000000000000001234 |
+----------------------+
It's a co...
What does the “===” operator do in Ruby? [duplicate]
...ourtytwo' # => false
/ell/ === 'Hello' # => true
/ell/ === 'Foobar' # => false
The main usage for the === operator is in case expressions, since
case foo
when bar
baz
when quux
flurb
else
blarf
end
gets translated to something (roughly) like
_temp = foo
if bar === _...
LINUX: Link all files from one to another directory [closed]
I want to link ( ln -s ) all files that are in /mnt/usr/lib/ into /usr/lib/
4 Answers
...
What is the Auto-Alignment Shortcut Key in Eclipse?
What is the auto-alignment shortcut key in Eclipse?
5 Answers
5
...
Remove the cell highlight color of UITableView
I want to remove the default blue color of uitableview cell selection. I don't want any selection color there. I have not created a custom cell class. I'm customizing the cell by adding labels and buttons over it.
I tried doing:
...
Locate Git installation folder on Mac OS X
I'm just curious, Where Git get installed (via DMG) on Mac OS X file system?
11 Answers
...
How to switch databases in psql?
In MySQL , I used use database_name;
12 Answers
12
...
how to clear the screen in python [duplicate]
I'm trying to write a program in Python but I don't know how to clear the screen.
I use both Windows and Linux and I use commands to clear the screen in those, but I don't know how to do it in Python.
...