c tag

1304 questions

1 answers
62 views
0

compiler error error 193

Compiler Arch64makefilestart.o:start.S aarch64-elf-gcc$(CFLAGS)-c start.S-o start.oerror output aarch64-elf-gcc-Wall-O2-ffrestanding-nostdinc-nostdlib-nostartfiles-c start.S-o start.oprocess_begin —Cr...

windows c

1 years ago

2 answers
46 views
0

What is sprintf?

How does sprintf work in the following programs? if(p>=10000){ US>sprintf(str, D:\\○○Research_Production Information Special Experiment_Nakayama_Succession\\System\\Final\\OpenCV-Sample001\\Lecture...

c++ c

1 years ago

5 answers
72 views
0

I want to find common elements among ascending arrays without duplication of their own elements.

I have a question about C language.There are two arrays A, B, each storing an integer, the number in the array is sorted in ascending order, and there are no overlapping numbers in the array A, which ...

c algorithm array

1 years ago

1 answers
158 views
0

Why is the initial display of WKWebView slow on iOS/Objective-C (Swift)?(Native Gawa, Hybrid)

Gawa Native/Hybrid app development using iOS's WKWebViewUse WKWebView with Objective-C (Swift).View/Close HTML (web page) in WKWebView with native button tapChecked the speed of the Yahoo page/Hello W...

swift ios objective-c wkwebview

1 years ago

2 answers
45 views
0

I want to visualize the relationship between function calls as an analysis of past software.

I am currently analyzing past software.Do you have an application that lists function calls?I was able to make a call graph with doxygen, but it's too complicated and I can't document it I'd like to p...

1 years ago

1 answers
131 views
0

I want to use UICollectionView to free up space between lines.

macOS High Sierra 10.13.5Xcode 9.4.1Objective-CI am creating an app exclusively for iPad.200 cells in 1 Section using UICollectionView.I would like to make space every two lines as shown in the image ...

ios xcode objective-c

1 years ago

1 answers
113 views
0

Understanding Variable Length Arrays in Objective-c

#defineMV_GRID_LENGTH1#define MV_GRID_WIDTH2@interfaceViewController(){ UIImageView* imageView [MV_GRID_LENGTH*MV_GRID_WIDTH];}- (void) viewDidLoad{ int cnt = 0; for(inti=0;i<MV_GRID_LENGTH;i++){ ...

xcode objective-c

1 years ago

2 answers
171 views
0

Missing Swift-ObjC references and Swift class methods are not exported?problem

We make the iOS plug-in for Unity based on Swift.However, to use SQLite, we have loaded the FMDB from the source file (.m/.h).Maybe that's why I'm looking at the page where I generate multiple UnityPl...

swift ios xcode objective-c unity3d

1 years ago

2 answers
151 views
0

Understanding When http Requests (GETs) on ios

I'm a beginner in the program.I would like to call the getFlag method in viewDidLoad, retrieve information from the server asynchronously, and use the value in viewWillAppear, but the code below sets ...

ios xcode objective-c

1 years ago

2 answers
40 views
0

What is the difference between authenticity and string?

I don't know how to compare the authenticity of the C language with the string, so please let me know.1:True or false Regarding authenticity, the introduction says false is 0; true is not 0., but I fe...

1 years ago

- 12 -

Popular Tags

python x 4647

android x 1593

java x 1494

javascript x 1427

c x 927

c++ x 878

ruby-on-rails x 696

php x 692

python3 x 685

html x 656