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
410
views
1
answer
ios - How can I delete object from core data in swift 3
This is how I save data to core, now I want to delete specific object from whole data. How can I do that? ... , in UITableView. How to do that? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
167
views
1
answer
ios - Sending data from one ViewController to another.
I have got two ViewController: 1) ViewController 2) TestAppViewController In ViewController.h, I define a label, whose ... , it gives me nil. See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
360
views
1
answer
ios - NSString encoding returns nil on url content
I'm following an iOS Swift guide on Udemy and this is the first issue I cannot work around: I am supposed ... next part until this is resolved. See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
376
views
1
answer
ios - cast value of type 'UITableViewCell' to Custom Cell
I usually never have a problem with this step, but for some reason when I re set up my storyboard now I ... this line my code worked again. See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
133
views
1
answer
ios - Adding multiple arrays to form one final array. Debug swift xcode
I am trying to create a flashcard app. I successfully got the app too the point where there were 11 different arrays ... codes nothing. } } } } See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
235
views
1
answer
ios - Sprite Kit Create an iAdBanner
I want to create an iAdBanner in my SpriteKit game, but i don't know how it works. Could you help me? I haven' ... to post my code. Thank you!! See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
414
views
1
answer
ios - How to upload audio with Alamofire multipart upload?
I want to upload and audio file with using Alamofire. I see other questions which are telling to use Multipart ... confusing for me. Thanks. See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
310
views
1
answer
ios - Firebase querying - I get some type of NSArray as result (only sometimes)
so I've got a firebase database like this: userIndexes -- 1: uid1 -- 2: uid2 -- 3: uid3 I want to get ... , it just gets nil Why is that? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
145
views
1
answer
ios - how to return value after the execution of the block? Swift
I want to get a value from function. There is a block in function. When block executes the function already ... ) } } return superPlace } See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
276
views
1
answer
ios - Randomly choosing an item from a Swift array without repeating
This code picks a random color from a array of pre-set colors. How do I make it so the same color doesn ... sourceName) = (colorArray[random()]) See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
231
views
1
answer
ios - Repeat interval for UNNotification
There is an option to set the repeat interval for UILocalNotification. Since Apple has deprecated ... the new UNNotification? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
181
views
1
answer
ios - How to make a call which begin with * in iPhone?
In my application, I want to call the number *111, when I use this URL tel:*111 to call, but can't ... sharedApplication] openURL:@"tel:111"]; See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
275
views
1
answer
ios - Cannot assign value of type '() -> Void' to type '(() -> Void)!'
after updating to xcode 8 beta 6, I'm getting the error Cannot assign value of type '() -> Void' to type '( ... btn } any suggestions on a fix? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
291
views
1
answer
ios - Swift 3.0, Alamofire 4.0 Extra argument 'method' in call
I have read all the questions on this issue this and this. I have the following code let fullURL = God. ... still no change. Same issue. See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
347
views
1
answer
ios - Why my NSDateFormatter returns null?
Why my NSDateFormatter returns null? Here is my code: NSString *dateString = @"21-12-2012 11:05:15"; ... , anyone has experienced the same? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
140
views
1
answer
ios - How to use multi-path update with the REST API in Firebase? Error 400
I would like to update multiple nodes in a single operation using the firebase REST API and Vapor framework. When I ... error" : message]) } } See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
667
views
1
answer
ios - UIWebView VS WKWebView to load local html
i create a html string with 500 p tag with timestamp in it i use UIWebView and WKWebView ... .1681529879570007 WKWebView:0.3913570046424866 See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
480
views
1
answer
ios - UISwitch in accessory view of a tableviewcell, passing a parameter with the selector to have selector function see the indexpath.row?
I have a UISwitch in a tableviewcontroller, and when the switch is toggled I want it to change the value of a ... can't because its a selector? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
195
views
1
answer
ios - Bridge Google Drive API to Swift
From a previously removed post: I am struggling to get the Google Drive API to work with Swift, and hoping ... bridging header should I use? 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 - change Table to Edit mode and delete Rows inside a normal ViewController
I just inserted a table into a normal UIViewController and connected the delegate and source components ... integrated a navigationController. See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
145
views
1
answer
ios - Submit data to Google Spreadsheet Form from Objective-C
Is there a library, blog post, etc. that can be used to submit data to a Google Spreadsheet using Forms ... of this question for Android. See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
177
views
1
answer
ios - Firebase queryEqualToValue with childKey
I am trying to query data in my Firebase database using: queryEqual(toValue: Any?, childKey: String?) My database ... value of test school 1. See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
241
views
1
answer
ios - I added a localization in xcode, removed it and now my storyboard is gone
So I wanted to try localizing my app. I had one single Storyboard.storyboard in my project folder. I checked the " ... where to go from here... See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
289
views
1
answer
ios - UIImagePickerController in Swift 3
I've recently updated to Swift 3 in Xcode 8 using the developer beta. I'm trying to implement Firebase Auth, ... but still get that same error. See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
438
views
1
answer
ios - UIImageView not showing transparency of PNG Images from UIImagePickerController
I surely hope I am missing something because I do not understand why this is working the way it does. ... transparency properties for the image. See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
351
views
1
answer
ios - Swift - Get date from day of year
We can get day of year for date using below line. let day = cal.ordinalityOfUnit(.Day, inUnit: .Year, forDate: ... the date from day of year? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
139
views
1
answer
ios - Customizing UILocalNotification's alert
I have to change the alertView of a UILocalNotification. How can I achieve this? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
216
views
1
answer
ios - SKSPriteNode position changes to 0,0 for no reason
I create an SKSpriteNode in didBeginContact method with location of contact: CommonBox *boxTwo = [[CommonBox alloc] ... it has physics body? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
Page:
« prev
1
...
142
143
144
145
146
147
148
149
150
151
152
...
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] python - Create a Report from POS Session in Odoo 13
[2] Python - printing index of list of list
[3] reactjs - How to setState and useEffect correctly to read & display values from an object in React (hooks)?
[4] npm run lint怎么写变量路径
[5] JavaScript、TypeScript 中情况判断出现多少次才使用switch语句而不使用if语句 两性能消耗有什么不同
[6] 如何创建节点变量的对象,初始化相同的值
[7] 微信小程序打开文件管理器的方法或插件
[8] Flutter is using provider to load data is the right option?
[9] java - Sonarqube Critical error: wait for JVM process failed Windows
[10] Searching multiple folders for forms by Mimetype Google Scripts
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
...