ios - "const" In Objective-C and Cocos2D: Is It Me, Or Does It Seem To Be Taboo? -

-

I'm not sure this is the right place to ask, because this is not really a technical question, but a And of the question style and coding practices ...

I have always used fans to use "cons" to determine the variables that will not change in their lifetime, especially when they use functions / methods It is probably from my history that C ++ is born with , Where the object can be passed from the context instead of the pointer, but you want to make sure that the original value has not been changed by mistake, either by you or by someone else on your team Was the same code snippet

When looking at headers for general purpose and especially coco 2D, then I have noticed that the lack of use of this item is worth noting . Now, I leave'm not against developing the code as soon as possible, and the developers are leaving barriers option to modify the value of developing your code and develop, but there are some instances where I believe That it is not loose. For example,

, Cocos 2D / in Uaikit, "Uaifoti Fontaethanam" method takes as a parameter the font name "(Ansstiing *)" What replace the original method of Rights Reserved Need to do that was passed in the string? I personally want to define the continuous string as the "constant" objects, and do not like the need to put these methods in the form of non-"cost" when calling them.

Sufficient conversions: My question - what direction is now moving towards a less well-defined interface and the "lazy reference" (which I consider not as an abusive term) More on the side?

Thanks in advance for any feedback ...

const objective C class signal will not be anything because it will be aimed at is no way to mark a method as Const why it was so overloaded with confusing ways because many types as C ++, the compiler never implemented can do.

He said, in my old company, we have something like: 

  NSString * const kMyCoolString = @ "Hello, world!";   
 The issue is that at least no other thing can be specified again.  
 Objectives are the nearest analog non-selected / non-convertible versions in the C / Coco / Foundation data structures, which really do not help your case.

Comments

Post a Comment

Popular posts from this blog

ios - Adding an SKSpriteNode to SKScene from a child SKSpriteNode -

-
I have a SKScene where I am adding an SKSpriteNode I have subclassed the SKSpriteNode class to create this node. In the subclass I am defining some SKActions on Sprite. What do I want to do when the end of this phantom ends the SKAction sequence, then I add a new Prayer node to this scene. How is this possible. The following code is mine: The code for the sequence is that I'm running on the Scansprinitode subclass (TEMissileNode): - SKAction * moveDown = [SKAction moveToY: Self.position.y - 20 Duration: 0.2]; SKAction * animation = [SKAction animateWithTextures: textures timePerFrame: time / 7]; SKAction * moveMissileProjectile = [SKAction Moving: Pointoffscreen Term: Time]; SKAction * group = [SKAction group: @ [animation, movement projectile]]; SKAction * Sequence = [SKAction Sequence: @ [Hilldown, Group, [SKAction removalFromParent]]]; [Self run action: sequence]; From the main scene, I call those actions that execute these tasks TEMissileNode * missile = [tmissil...
Read more

Matlab transpose a table vector -

-
An embarrassing simple question seems to be, but how can I move a Matlab table vector? aTableT = aTable '; I tried a standard syntax for the simple interaction of a line vector to a line vector aTable : ATableT = reshape (aTable, 1, Height (aTable)); and aTableT = rot90 (aTable); According to the head, the last time table should work for table, see. However, I get this error code: Error type in using table / permit (line 396) Undefined function 'permute' for the input arguments. Error in rot 90 (line 29) b = magnitude (b, [2 1 3: ndims (a)]); NB: fliplr is not useful either pretty sure I have covered clear angles - any ideas? Thanks! Try changing your table into an array, move it, then back to a table In other words, try doing this: aTableArray = table2array (aTable); ATableT = array 2table (aTableArray. '); I have also read the document for rot90 , and it says that rot90 is definitely working for tables Do, and I find you...
Read more

c# - Textbox not clickable but editable -

-
I have a small form with 10 text boxes, I have set them in the correct tab order. I want them on my tab service I was wondering if there is a way to set the text box so that they can be selected for editing until they are tabbed. That is ... I do not want the end user to edit the text box to click on them, I just want to make them editable through tabu. this should do the trick public partial category poor text box: Text Box {Safe Override Zero WndProc (Ref: Message Message) {if (m.msg == (Int) WM.LBUTTONDOWN) {Return; // mount down events} base.WndProc (ref m); }} Window message enum can be found. How to do this without anherizing: text box : class EatMouseDown: netwindows {safe override zero WndProc (ref message message) {if (m.msg == (int) WM.LBUTTONDOWN) {return; } Base.WandProc (Ref M); }} Safe Override Zero Onload (EventEurge E) {base.OnLoad (e); How to do this without any part: left a clean part, whatever is important, this can be a buggy but it works R...
Read more