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
640
views
1
answer
ios - Image auto-rotates after using CIFilter
I am writing an app that lets users take a picture and then edit it. I am working on implementing tools ... it back to the normal orientation? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
642
views
1
answer
ios - How to turn off Auto-Brightness programmatically?
I was wondering if there is a method to toggle the "Auto-Brightness" option to the OFF position on iOS devices and if so, what is it? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
697
views
1
answer
ios - Loop through all children of an SKNode?
I have an SKNode with a number of child SKSpriteNodes. A simplified example: var parentNode = SKNode() var childNode1 ... action on all of them? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
897
views
1
answer
ios - How to hide Tab Bar on push in Xamarin.Forms?
I'm struggling for last few days with TabbedPage in Xamarin.Forms on iOS. I found some solutions like those: ... successfuly show & hide TabBar? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
640
views
1
answer
ios - Redefinition with a different type
I'm having trouble with this block of code: for (int i = 0; i < [tempInviteeArray count]; i++) { NSArray * ... 'm just not sure what I'm doing See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
724
views
1
answer
ios - List reload animation glitches
So I have a list that changes when user fill in search keyword, and when there is no result, all the cells ... ) }.animation(.default) } } 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 - Custom View in UIAlertController
I am trying to put a custom view inside a UIAlertController. I'm running into some odd issues with the ... without using hard-coded numbers? 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 - - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath is not being called
So its really weird... I have a ViewController called ListEventsViewController in the header file: @interface ... h and IB. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
519
views
1
answer
ios - How to read deeper into a snapshot Firebase Swift 3?
With the current implementation I can read the bookings belonging to var uid by creating an instance of a ... == 1483201800 }) See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
582
views
1
answer
ios - Create array of strings using for-in in Swift
I'm learning Swift and found one wonderful tutorial where explained how to create card game. Point is that we use ... is another way 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
610
views
1
answer
ios - Catch "IndexOutOfBoundsException" in Swift 2
I got this code in my Playground: func throwsError() throws{ var x = [1,2] print(x[3]) } func start() ... I not capable to just catch anything? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
573
views
1
answer
ios - Converting UIImage to NSData and NSData to NSString for posting images to a server
I have two UIImageViews. I want to post two images to server through the script. Before that I have to convert ... response==%@", resStr); } See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
543
views
1
answer
ios - PhoneGap and rails 3: How to interact with a rails 3 app
totally PhoneGap newbie here, but looking to learn the basics of how to interact with a Rails 3 web app using ... a lot for any insights. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
545
views
1
answer
ios - Add images in project in new Xcode 9
In new Xcode 9 I want to add images in project. But If I add images and try to use it in code or in ... all works fine. How to fix it? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
670
views
1
answer
ios - iTunesConnect unable to accept invitation - Invalid Year
I've been invited to my client's iTunes Connect but I'm unable to submit the profile/acceptance form. It' ... people have managed to get around? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
658
views
1
answer
ios - Random Password Generator Swift 3?
I'm building a random password generator for iOS. In it, a button generates a random password that has ... = "randomPassword" } Thanks! See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
782
views
1
answer
ios - Crop UIImage to center square
I get images that are in 1920x1080 resolution. I am attempting to crop them to the center square area (ie ... to just display it centered. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
621
views
1
answer
ios - Strict Type Checking in Objective-C Part 2
In this question I was looking for a way to ensure that a variable is of a certain type using a define. But ... you do this (in general terms)? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
926
views
1
answer
ios - How to change view on midnight in WidgetKit, SwiftUI?
I have a code: struct ContentView: View { let entry: LessonWidgetEntry private static let url: URL = URL(string ... on midnight from the widget? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
576
views
1
answer
ios - Update location in Background
I want to get user location even when the user does not use the app.now i can get location after press ... is my problem in location update. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
579
views
1
answer
ios - Testing localized in-app purchases
Running the app with the Scheme set to another language does not affect the SKProduct received from iTunes in testing ... . Thanks for any help! See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
732
views
1
answer
ios - CoreBluetooth and BluetoothManager, device is not BLE
Connect and receive data via bluetooth. We are developing an app for a client. It is a toy for babies that ... in order to tell my client. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
655
views
1
answer
ios - How to take high-quality screenshot with UIGraphicsImageRenderer programmatically?
PROBLEM: After I take screenshot the image is blurry when check by zooming. The text inside image seems to be blurred ... is not up-to the mark. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
970
views
1
answer
ios - Cocoa error 2048 when using NSRegularExpression in Cocoa
I'm building a regular expression for use in a parser in an iOS app. Here's my code: NSRegularExpression * ... explanation. What does it mean? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
659
views
1
answer
ios - SceneKit: how to recreate lighting from Google Poly for same OBJ file?
The goal is to recreate the lighting for this OBJ file: https://poly.google.com/view/ ... scene.rootNode.addChildNode(directionalLight) See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
586
views
1
answer
ios - Resizing image using capinsets
I have setup a button like this: // Create facebook login button facebookLoginButton = [[UIButton alloc] initWithFrame ... seen linked from SO. 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 - AVSpeechSynthesizer is not working After use one time
I'm using AVSpeechSynthesizer for voice out some text data, it'll work for first time but it didn't work after ... US") synth.speak(utterance) } See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
631
views
1
answer
ios - All IBOutlets are nil
Hello I am initializing viewController using this code: var aboutUsViewController = self.storyboard?. ... are nil See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
Page:
« prev
1
...
18
19
20
21
22
23
24
25
26
27
28
...
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] 前端有办法生成cmyk格式的图片吗
[2] Sequelize.js - How to access associated in-memory items
[3] javascript - Function replicating items
[4] google sheets - Python gspread - Requested writing within range, but tried writing to row [x]
[5] javascript - How to implement onclick function in anchor tag while dealing with Spring MVC
[6] ios - ARKit anchor drift, localization, image anchors
[7] php - $_POST returns blank value
[8] uniapp的条件编译问题
[9] html - CSS n'th class in another class
[10]el-table 动态循环出来的列,怎样对某一列格式化?
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
...