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Month: September 2021

Multiple Selector Implements Bus Structure – VERILOG

1 ///////// ///////////////////////////////////////////////// //////////////////////
2 //The program is completed through the multiplexer MUX Bus read and write function.
3 module MuxBus(input r

September 24, 2021By Simo Motherboard bus, Implementation, Multi-channel, selector, structure, VerilogLeave a Comment

Ipad – Unselected Symbol of Architecture I386: Apple Mach-O LINKE (ID) error

I have this error

Undefined symbols for architecture i386:
“_OBJC_CLASS_$_ViewController”, referenced from:
objc-class-ref in AppDelegate.o
ld: symbol(s) not found for architecture i386
clan

September 23, 2021By Simo Ipad Apple, architecture, error, i386, ID, iPad, LINKE, Mach, symbol, undefinedLeave a Comment

iPhone – Play a note or simple sound on iOS?

I want to play simple sounds that can be changed at runtime, such as being able to play sounds at different frequencies.

Basically, I want to be able to Generate a simple melody and play it.

September 23, 2021By Simo iPhone IOS, iPhone, Notes, Play, simple, SoundLeave a Comment

iPhone – Why is NSTIMER when another thread is running?

I am trying to run a long task in the background of the iPhone. I start it with performSelectorInBackground. I also create an NSTimer on the main thread to check if it works. I expect a timer Will

September 23, 2021By Simo iPhone Another, iPhone, nstimer, running, thread, whyLeave a Comment

How does Blocs for Mac edit custom? BLOCS for Mac use tutorial

Blocs for mac is a web code editor for Mac. It is a fast, easy-to-use and powerful visual web design tool that allows you to create adaptive websites without writing code. With just a few clicks, y

September 23, 2021By Simo Macbook Blocs, Custom, How to Edit, Mac, tutorial, UsedLeave a Comment

iPhone – Problem when installing a WWDR Apple certificate on a key train

I’m not sure if this is a beginner’s problem, if so, please forgive me.

I can’t install the WWDR Apple certificate. I downloaded it but then On the keychain it tells me the following:
(This

September 23, 2021By Simo iPhone appearance, ​​Apple, Certificate, installation, iPhone, key, problem, string, time, WWDRLeave a Comment

iPhone – Tomcat does not decode URL encoded string

I am publishing URL-encoded data from my iphone application (encoded using the following method) to a jsp page (Tomcat Behind):

– (NSString *)stringByAddingPercentEscapesUsingEncoding:(

September 23, 2021By Simo iPhone Coding, Decoding, iPhone, string, Tomcat, URLLeave a Comment

iPhone – NSMutableDictionary causes EXC_BAD_ACCESS

I am trying to fix the EXC_BAD_ACCESS error thrown when I access the NSMutableDictionary in the tableView: cellForRowAtIndexPath: indexPath. Now, when I use the method loadHistoryFromDBExtended to

September 23, 2021By Simo iPhone Access, BAD, iPhone, NSMutableDictionary, resulting in EXCLeave a Comment

iPhone – Change the method of the accessory type icon in UITableViewcell

I have a table view that shows a list of files to download. When I click the attachment button, it will download the selected file. I want to change the image of the detail disclosure button. Is it

September 23, 2021By Simo iPhone Accessories, change, Icon, iPhone, method, middle, Types, UITableViewcellLeave a Comment

iPad – Adjustment mode UIVIEWCONTROLLER size

I am trying to use presentModalViewController to display the login screen on the iPad.

LoginFormController *controller = [[[LoginFormController alloc] initWithNibName :@”LoginFormView” bundle

September 23, 2021By Simo Ipad Adjustment, iPad, mode, Size, UIViewControllerLeave a Comment

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