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Month: September 2021

MacOS – Is there a free shell service with Mac computers?

I am looking for a shell, I can test shellscripts and programs on Mac.

I am looking for something like bshellz.net, but with Apple computer (ie Mac). Is there such a thing?

I searched G

September 23, 2021By Simo Macbook Computer, Free, Mac, MacOS, Services, shellLeave a Comment

Release iPad UipopoverController from its content controller

So I have a popover with a button. When the button is pressed, I want the popup to disappear. It seems easy, but I can’t figure out my life. I use The code to display popover is as follows:

A

September 23, 2021By Simo Ipad Content, controller, iPad, Release, UipopoverController from it, 中 中Leave a Comment

iPhone – iOS WillrotateTointerfaceorientation is used correctly

I have a very simple UIViewController and I am trying to figure out how to use willRotateToInterfaceOrientation. My UIViewController has a very simple viewDidLoad method:

< /p> -(void)viewDid

September 23, 2021By Simo iPhone correct, IOS, iPhone, use, WillrotatetointerfaceorientationLeave a Comment

Mac OSX Android Developer Null Pointer Exception

I have downloaded ADT from http://developer.android.com/sdk/index.html, when I follow the instructions for making a new project, click on step 7 When “completed”, Eclipse gave me an error warning b

September 23, 2021By Simo Macbook Developer, exception, Mac, null, OSX, pointer, Roid, toolLeave a Comment

iPhone – Help MbProgressHud, Sudzc, Web Services, and NSTHREAD

I have the following code, which connects to a web service and returns an array of Categories.

I am using the following SOAP web service wrapper: http://www.sudzc.com/

.. and the follow

September 23, 2021By Simo iPhone help, iPhone, MbProgresshud, NSTHREAD, service, Sudzc, WEBLeave a Comment

iPhone – How to write a correct readOONLY attribute?

I have two questions about how to create correct read-only attributes in Objective-C 2.0.

This is my original method, we Call it solution 1:

@interface ClassA{
@private
NSMutableArray

September 23, 2021By Simo iPhone correct, How to Write, iPhone, one, Properties, ReadonlyLeave a Comment

iPhone – Add Tabbar to iOS

I have an application that contains a tab bar view. I have a login xib (login.xib) and its corresponding class file (LoginController) in the same application. I hope When my application starts, the

September 23, 2021By Simo iPhone Add, IOS, login, Screen, Sign in iPhone, TabarLeave a Comment

iPhone – By default, use the LLVM compiler for all XCODE projects?

I really like switching from gcc to the LLVM compiler, but do I have to switch manually every time I start a new project, or is there a way to make LLVM the default compiler?

I’m talking abou

September 23, 2021By Simo iPhone all, compiler, default, in, iPhone, llvm, project, right, use, XcodeLeave a Comment

iPhone – create a menu in CoCos2D?

I need to know how to make a simple menu with 5 buttons and place them on the right side of the cocos2d screen. Do I create the menu in – (id)init? Any help is appreciated. Thanks! You can use t

September 23, 2021By Simo iPhone Cocos, Cocos2D, create, How, iPhone, menuLeave a Comment

IPHONE – Do you have any performance loss when you call UIGRAPHICSGETCURRENTCONTEXT?

I am building a UIView with a custom drawRect function. This is a fairly complex view that requires drawing many different items. I basically break it down into each need to be drawn A function of

September 23, 2021By Simo iPhone Any, call, iPhone, loss, performance, repetition, time, uigraphicsgetcurrentcontext, whetherLeave a Comment

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