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
327
views
1
answer
ios - ActionSheet not working iPad
I'm using ActionSheet in my application. On my iPhone it works, but it doesn't on ... method -prepareForPopoverPresentation.' See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
426
views
1
answer
ios - Duplicate Symbols for Architecture arm64
When I try running my Xcode Project it fails with an error stating that I have duplicate symbols. I looked online ... ideas how to fix this? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
221
views
1
answer
ios - Usage of NSException in iPhone Apps
One of my friends asked me not to use NSException in iPhone Apps. The reason he gave was "performance ... performance hitches it could create. See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
221
views
1
answer
ios - Custom Segue Animation
I am trying to use a custom segue to perform a kind of zoom animation. When the transition is executed, the ... What I am doing wrong ? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
211
views
1
answer
ios - How does undo/redo basically work on iPhone OS?
My app doesn't use Core Data yet. Is it true that I must use Core Data for undo/redo? And: How does the ... So how does the user trigger this? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
220
views
1
answer
ios - Changing view controller when Segmented Control changes
This problem is driving me crazy. I'm trying to change the viewController when the user changes the selected "tab ... this? Thank you very much. See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
335
views
1
answer
ios - Using CABasicAnimation to rotate a UIImageView more than once
I am using a CABasicAnimation to rotate a UIImageView 90 degrees clockwise, but I need to have it rotate a ... a starting point. Any ideas? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
361
views
1
answer
ios - converting NSDictionary object to NSData object and vice-versa
I have to convert an NSDictionary object into NSData and further I have to get the same NSDictionary out of the ... should I go about it? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
214
views
1
answer
ios - How To Disable AFNetworking Cache
Is it possible to disable all the cache features from AFNetworking? I am building my own custom cache system and ... space too. Thanks, Ashley See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
269
views
1
answer
ios - UIWebView webpage caching for offline viewing
First of all, I'm pretty sure that I have checked every answer here and nothing does what I would like to ... . Any help would be appreciated. See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
113
views
1
answer
ios - How to do authentication in UIWebView properly?
I would like to support HTTP Basic Authentication in my UIWebView. At the moment, I am canceling requests in webView ... . What am I missing? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
153
views
1
answer
ios - How to get managedObjectContext for viewController other than getting it from appDelegate?
Recently I came to know that "You really shouldn't be calling down to the AppDelegate to get the managed ... this portion of Apple documents? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
169
views
1
answer
ios - Get Date and Time from Apple Server
I'm developing an app that can only be used during a certain time of the day. I can't get the local device ... not,) is there any other way? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
153
views
1
answer
ios - How to asynchronously load an image in an UIImageView?
I have an UIView with an UIImageView subview. I need to load an image in the UIImageView without blocking the ... the image is never changed. See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
237
views
1
answer
ios - Converting HTML text into plain text using Objective-C
I have huge NSString with HTML text inside. The length of this string is more then 3.500.000 characters. How ... works too slowly. Any idea ? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
154
views
1
answer
ios - Setting constraints programmatically
I'm experimenting with how to use UIScrollView. After much trouble, I finally got the hang of it. But now I' ... Email from the table view list. See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
284
views
1
answer
ios - GM release of Xcode 6 compile
I just downloaded the GM release of Xcode 6 and it won't compile with this error: Command /Applications/Xcode.app/ ... ideas on how to fix this? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
428
views
1
answer
ios - Can't connect IBOutlet in Interface Builder
I'm having a weird experience. I create any type of iPhone application, add a UIViewController with Xib file. ... Interface Builder. Any ideas? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
313
views
1
answer
ios - Waiting for multiple asynchronous download tasks
I want to download some files, for example 100 files, at the same time. So I decided to add my download ... download task at the same time. See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
236
views
1
answer
ios - UITableViewRowAction image for title
I made a custom UITableViewRowAction. Now I'd like to add an image instead of the text. I know that it's ... help me? Thanks for your answers! See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
340
views
1
answer
ios - import swift class in objective-c, <myModule>-Swift.h file not found
I have an iOS project written with Objective-C. I created an Swift class in the project, the bridging header file ... My xcode version is 6.4 See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
277
views
1
answer
ios - Today App Extension Widget Tap To Open Containing App
I've implemented a Today widget for my application +Quotes which displays the day's quote within the ... customURL completionHandler:nil]; } See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
284
views
1
answer
ios - Error itms-90035 - Xcode
I have developed a phonegap application which is running absolutely fine on iPhone. Now, I want to submit the app ... strange. Please help :) See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
246
views
1
answer
ios - How do you properly order data from Firebase chronologically
I'm trying to order my data from Firebase so the most recent post is at the top (like Instagram), ... print(error.localizedDescription) }) } See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
257
views
1
answer
ios - Showing camera view inside html in android and then snap a picture
Is there a view of showing the live camera view inside html ( e.g. embedded in a div ) before we ... need something embedded in my app Thanks See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
257
views
1
answer
ios - Do we need to use __weak self inside UIAnimationBlocks in ARC?
Do we need to use __weak self inside UIAnimation Blocks as given below? Whether it will create retain cycle issue if ... we use weak self here? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
435
views
1
answer
ios - Radial gradient background in Swift
I have been trying to produce a basic radial gradient background, but without success. I managed to get a ... .locations = gradientLocations ... See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
179
views
1
answer
ios - How To Get HTML source from URL with Swift
I need to look at the HTML of a page given by a certain URL. If I have this, what is the most efficient and ... URL. How is this done in Swift? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
Page:
« prev
1
...
176
177
178
179
180
181
182
183
184
185
186
...
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] reactjs - What should I do to successfully map data from axios API?
[2] I am trying to make a todo list in javascript but the HTML doesn't show it
[3] python 3.x - I am trying to make a timer in discord.py that only updates every 2.5 minutes
[4] react实现div拖拽功能无效果
[5] 小程序如何阻止页面下拉
[6] Creating python calculator using python handling
[7] r - Hypothesis Testing: difference of distributions of a multi-level factor between two samples
[8] android - Inject Interface with Generics in Hilt
[9] docker-compose怎么配置nginx多域名、https
[10] 如何修改vue数组的值?
2.1m
questions
2.1m
answers
60
comments
56.9k
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
...