Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Login
Remember
Register
Ask
Q&A
All Activity
Hot!
Unanswered
Tags
Users
Ask a Question
Ask a Question
Categories
All categories
Topic[话题] (13)
Life[生活] (4)
Technique[技术] (2.1m)
Idea[创意] (3)
Jobs[工作] (2)
Others[杂七杂八] (18)
Code Example[编程示例] (0)
Recent questions tagged iOS
0
votes
826
views
1
answer
ios - AVCaptureVideoPreviewLayer landscape orientation
How can I get 'AVCaptureVideoPreviewLayer' to display properly in landscape orientation? It works fine in ... in landscape orientation. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
892
views
1
answer
ios - NSURLConnection finished with error - code -1022
Guys i try to learn webview it can't load give me error like: NSURLConnection finished with error - code ... [_webView loadRequest:request]; } See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
440
views
1
answer
ios - CoreData asynchronous fetch causes concurrency debugger error
I'm using the -com.apple.CoreData.ConcurrencyDebug argument on launch to debug concurrency in my CoreData app. ... reloadData]; } } See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
417
views
1
answer
ios - How to set language other than English as the development language and Base localization?
When an Xcode project of iOS app is newly created, in the project (not target) setting we can see that ... is Chinese rather than English. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
619
views
1
answer
ios - Find the Xcode Build scheme name at run time
Is there a way to find out the Scheme used at the run time ? May be there is a better way to do this, ... sending pkg to apple for review :( See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
416
views
1
answer
ios - Creating manual segue correctly through storyboard and xcode
I'm quite new to xcode, and I am trying to develop a sample app that is basically an embedded tableview ... defined in storyboard and the code. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
592
views
1
answer
ios - Create a string with n blank spaces or other repeated character
I want to make a string with n blank spaces using Swift, but without using a for loop or manually like this: // ... 5-blank space var s = " " See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
853
views
1
answer
ios - Deinit not called on a UIViewController, but Dealloc is
It seems like the Swift equivalent of dealloc is deinit. However, when you attempt to define the method on a ... on to the view controller. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
957
views
1
answer
ios - Add border for dots in UIPageControl
I want to add border color for dots in UIPageControl. Here is the small picture of it: I am able to put ... way to achieve that? Thanks :) See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
833
views
1
answer
ios - performSegueWithIdentifier has no segue with identifier
I encountered a crash while testing my app. The following image is my storyboard: I have the code in View ... her, what is the difference? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
494
views
1
answer
ios 4.2 - Close the keyboard on UITextField
I'm a newbie developing for iOS devices. I inserted an UITextField on InterfaceBuilder, and I assigned with the code ... press the "Return" key? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
819
views
1
answer
ios - Reload section method in swift 3?
I have code written in objective c.I want to convert this code into the swift3 code. [_expandableTableView reloadSections:[ ... how to do it ? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
602
views
1
answer
ios - Admob banner integration in Cocos2d 2.0 / Admob banner in iphone games
Does anybody know how to make work admob in cocos 2d v2, all the documentation is based in a view root ... me I appreciate too much!! See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
649
views
1
answer
ios - Custom Keyboard extension with UITextField
I have custom keyboard extension with UITextField in it. I am able switch to UITextField's text input, but ... " app provides such possibility) See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
425
views
1
answer
ios - Linker errors after upgrading Xcode to 4.5.2 and OpenCV to 2.4.3
My project was working just fine until this morning. I was using xcode 4.3, and an older version of OpenCV (I ... on iOS versions older than 5? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
507
views
1
answer
ios - Placing, Dragging and Removing SCNNodes in ARKit
I'm working on a small project using ARKit. I want to be able to add objects to my AR SceneView on tap, ... fix the issue. Hope this helps. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
1.3k
views
1
answer
ios - Background Scanning for BLE in Swift
I am attempting to have my app scan for BLE devices in the background and to search for a bit of ... the right direction. Thank you See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
485
views
1
answer
ios - Converting NSData to SecKeyRef
i have a public key which i gathered from a remote server and i want to perform RSA encryption with that ... object type. Thanks in advance. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
432
views
1
answer
ios - dispatch_sync always scheduling a block on Main Thread
I am executing a block using dispatch_sync and the block is executed correctly. But this block is executed on ... am I still missing something? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
416
views
1
answer
ios - Xcode 6 - Template without Storyboards
I know this sounds trivial, but I'm quite irritated with the lack of an 'empty' template for iOS apps in beta ... so ugly... Thanks in advance. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
979
views
1
answer
ios - Custom Footer view for UICollectionview in swift
I am re-writting an objective-C app of min in swift and decided that a collection view works better then a tableview ... (2, 2, 52, 2) See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
517
views
1
answer
ios - Core Data ordering with a UITableView and NSOrderedSet
What are the steps that I need to perform to implement user-defined ordering in a UITableViewController with Core ... add a sort descriptor)? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
392
views
1
answer
ios - Scheduling local notification from within a Today extension
I'm making an app that contains a Today Extension. The today extension displays a list of timers, and if the user ... how I want to do things. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
838
views
1
answer
ios - Swift - How to open specific view controller when push notification received?
I got stuck specific view controller is not move when I tap on push notification alert when application is not open ... me what I am missing. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
589
views
1
answer
ios - Error Upload TestFlight : Invalid IPA / dSYM not found
This shown on TestFlight web after uploaded. "Invalid IPA: Couldn't find executable specified in Info.plist - ... appreciate. thanks in advance. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
656
views
1
answer
ios - UICollectionViewCell to UIButton Focus in tvOS
I have a UICollectionView which contains 12-13 UICollectionViewCells. I can easily focus on the UICollectionViewCells and ... what is going on? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
517
views
1
answer
ios - Setting up third-party server to interact with Game Center
I'm thinking of adding a feature to my iOS game to allow players to create their own game levels, share them ... /etc. If that's possible. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
584
views
1
answer
ios - NSCache and background
I've noticed that NSCache evicts all of its object when the application goes in background. is that the ... you know any valid alternative? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
Page:
« prev
1
...
32
33
34
35
36
37
38
39
40
41
42
...
336
next »
Ask a question:
Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question
Just Browsing Browsing
[1] mysql group by 多列优化思路?为什么不走联合索引?
[2] linkedin - Public profile returning {"id":"private"} on API call
[3] ant design中的TreeSelect 组件如何只获取子节点的集合?
[4] redis stream 断网重新链接
[5] Formatting LocalTime Minutes/Seconds into Integer Java
[6] 关于后台返回值的问题
[7] How to deploy pubsub-triggered cloud function with message ordering?
[8] iview组件select造成内存泄漏
[9]vuex mounted中取不到mapState的值
[10] zap defer logger.Sync() 这个方法什么场景会用到
2.1m
questions
2.1m
answers
60
comments
57.0k
users
Most popular tags
javascript
python
c#
java
How
android
c++
php
ios
html
sql
r
c
node.js
.net
iphone
asp.net
css
reactjs
jquery
ruby
What
Android
objective
mysql
linux
Is
git
Python
windows
Why
regex
angular
swift
amazon
excel
algorithm
macos
Java
visual
how
bash
Can
multithreading
PHP
Using
scala
angularjs
typescript
apache
spring
performance
postgresql
database
flutter
json
rust
arrays
C#
dart
vba
django
wpf
xml
vue.js
In
go
Get
google
jQuery
xcode
jsf
http
Google
mongodb
string
shell
oop
powershell
SQL
C++
security
assembly
docker
Javascript
Android:
Does
haskell
Convert
azure
debugging
delphi
vb.net
Spring
datetime
pandas
oracle
math
Django
联盟问答网站-Union QA website
Xstack问答社区
生活宝问答社区
OverStack问答社区
Ostack问答社区
在这了问答社区
在哪了问答社区
Xstack问答社区
无极谷问答社区
TouSu问答社区
SQlite问答社区
Qi-U问答社区
MLink问答社区
Jonic问答社区
Jike问答社区
16892问答社区
Vigges问答社区
55276问答社区
OGeek问答社区
深圳家问答社区
深圳家问答社区
深圳家问答社区
Vigges问答社区
Vigges问答社区
在这了问答社区
DevDocs API Documentations
Xstack问答社区
生活宝问答社区
OverStack问答社区
Ostack问答社区
在这了问答社区
在哪了问答社区
Xstack问答社区
无极谷问答社区
TouSu问答社区
SQlite问答社区
Qi-U问答社区
MLink问答社区
Jonic问答社区
Jike问答社区
16892问答社区
Vigges问答社区
55276问答社区
OGeek问答社区
深圳家问答社区
深圳家问答社区
深圳家问答社区
Vigges问答社区
Vigges问答社区
在这了问答社区
在这了问答社区
DevDocs API Documentations
Xstack问答社区
生活宝问答社区
OverStack问答社区
Ostack问答社区
在这了问答社区
在哪了问答社区
Xstack问答社区
无极谷问答社区
TouSu问答社区
SQlite问答社区
Qi-U问答社区
MLink问答社区
Jonic问答社区
Jike问答社区
16892问答社区
Vigges问答社区
55276问答社区
OGeek问答社区
深圳家问答社区
深圳家问答社区
深圳家问答社区
Vigges问答社区
Vigges问答社区
在这了问答社区
DevDocs API Documentations
广告位招租
...