How to make a ConstantList class in Objective C of an application which could be accessible to all the classes who are using constants.
like in Actionscript we do:
public class ConstantList
{
public static const EVENT_CHANGE:String = "event_change";
}
Or what is the best approach to handle application constant.
Regards
Ranjan
...
There is any way to set them in auto completion code in lowercase? Automatically they appear in UPPERCASE, I know that constants are defined in UPPERCASE but I prefer lowercase for them.
...
What is the value of HSHELL_FLASH
...
One thing I've never really understood is why in many libraries, constants are defined like this:
public static final int DM_FILL_BACKGROUND = 0x2;
public static final int DM_FILL_PREVIOUS = 0x3;
public static final int TRANSPARENCY_MASK = 1 << 1;
public static final int TRANSPARENCY_PIXEL = 1 << 2;
What's up with the 0x and << stuff?...
I have a long list of constants that I need access to in several projects which are in different languages(Verilog, C, C++ and C#). Rather than repeating them in each language, is there a good way to share these?
The only thing I could think of would be a text file and a preprocessing script?
Is this the best solution or is there somet...
Hello StackOverflowers,
What I just want is to initialize a string[] array constant by specifying not only the values, but the indexes they will be attached to.
For example, on:
private static readonly string[] Pets = new string[] {"Bulldog", "GreyHound"};
I would like to state that BullDog corresponds to index 29 and GreyHound to 5 ...
This controller action worked perfectly in Rails 2.3.x:
def show
@title = Tag.find(params[:id]).name
@tag = Tag.find(params[:id])
@messages = Post.paginate(Post.find_tagged_with(@tag),
:page => params[:page], :per_page => 10, :order => "updated_at DESC")
@related_tags = @related_entries.collect{|x|x.tags}.flatten....
I'm wondering, does -MO=Deparse show you all of the Perl optimizations, and why doesn't this get folded in Perl 5.10?
$ perl -MO=Deparse -e'[qw/foo bar baz/]->[0]'
['foo', 'bar', 'baz']->[0];
-e syntax OK
Some on IRC thought that O=Deparse might not be showing it all, but it certainly shows some constant folding.
$ perl -MO=Deparse -...
I want to set a global constant (in Rails) and then depending on that I want to put a condition in a JavaScript file (which is included in every page of my app). I also have some Rails dependent code based on this variable.
What is the best way to do this ?
...
Hi,
EDIT: My example might have created some confusion. I have changed the example below to reflect what I want to achieve. Hope this is more clear.
I am trying to define a constant in my objective-c code. I am using the standard #define to do this. Eg:
#define bluh "a"
I would like to define another constant like this
#define...
Is it possible to have an image as a constant in Objective C for iPhone development?
...
Could you tell me whats the best practice for storing constants with internationalization in rails3?
f.e. i want to have a constant-hash for haircolours for my user model:
# btw: how can I store such hashes in the locales.yml-files?
# en.yml
HAIR_COLOURS = { "brown" => 0, "white" => 1, "red" => 2, "dark-brown" => 3...}
# de.yml
HAIR_C...
Hi,
Is there any benefit to declare a local variable as "const" if I know that I won't be chaning its value?
Thanks,
...
I have a requirement to fill cells with varying length wraparound text. My current routine is handling this satisfactorily, however, I am concerned about the use of a couple of constants being used.
The values 10 and 260 below represent the margin and cell width expected, but they are only accurate for standard definition resolution in...
Does C# allow a variable that can't be modified? It's like a `const`, but instead of having to assign it a value at declaration, the variable does not have any default value, but can only be assigned a value once at runtime (EDIT: and possibly not from constructor). or is this not possible?...
Hi,
I am using a constant NEWS_POST_NUMBER and i am getting confused on how to attach it to a string to query it to database. i tried many things and it is giving errors.
here is the string i tried.
$query = "
SELECT news.id, news.timestamp, news.title
FROM news
ORDER BY id DESC
LIMIT $from, NEWS_POST_NUMBER";
please note NEWS_PO...
I want to declare string constants that will be used across various classes in the project. I am considering two alternatives
Option 1:
#header file
class constants{
static const string const1;
};
#cpp file
const string constants::const1="blah";
Option 2:
#header file
namespace constants{
static const string const1="bla...
I have a series of movieclips, all with sets of constants to manage width, height, color, etc:
public class MyMovieClip extends MovieClip {
public static const MY_WIDTH:Number = 200;
public static const MY_HEIGHT:Number = 200;
public static const MY_COLOUR:uint = 0x000000;
public function MyMovieClip()
{
// etc
}
Anyhow, this...
I'm getting the error Use of undefined constant NORMAL - assumed 'NORMAL' when running my code, I can't find anything wrong with th code
var $type;
const NORMAL=1;
const ADMIN=2;
public function getTypeOptions(){
return array(
self::NORMAL=>'Normal',
self::ADMIN=>'Administrator',
);
...
Is it OK to use Structs as Data library for harcoded values? Sometimes we can't avoid harcoding somethin althought its better to put it on something like xml file or a database table, but sometimes it's not possible for some reasons..
public struct BatchStatus
{
public const string Submitted = "0901XX";
public const string Act...