ios - Multiple ImageView controls display problem

ios I added 1000 ImageView controls using code in the ViewController control. Anyway, there are a lot of ImageView controls. But when debugging, I found that the ViewController control can only display more than 10 ImageView controls, and the others are below, ViewControll...

给我你的怀抱 2017-05-17 10:06:32 0  4  770

angular.js - angularjs resizable control

How to implement this kind of control? It seems very complicated to write it yourself, and there is very little information found on the Internet. It is required that when the div changes size, it can be bound to the $scope.styles object of a controller in angularjs. The styles object has five prope...

巴扎黑 2017-05-15 16:51:35 0  2  685

android - input number control

How to implement a control similar to Xiaolan Bicycle's number input? Is it available on github?

过去多啦不再A梦 2017-05-16 13:34:12 0  2  715

How to easily replace existing controls in iOS storyboard?

The wrong control type is used in an existing project: How can I easily replace UITextField with UILabel without creating (drag) a new control. Thanks to Chris for clarifying the confusion; if there are many interfaces, you can specify Label tags and search in the code to quickly locate the controls...

巴扎黑 2017-06-24 09:44:22 0  2  1085

Touch events for edge browser?

The touch event in chrome/webkit is invalid in edge. Edge continues the MSPointer event of IE10+; however, the touch event in edge is turned off by default, as shown in the figure below; "Use two fingers to drag to scroll" of the surface trackpad Operation" is not triggered either on ...

阿神 2017-05-19 10:39:16 0  1  819

php - Call python files in laravel controller

I want to call a python file in a file in laravel controller. The call using PHP directly outside the framework is successful, but the same method cannot be placed in the folder of the controller. Can someone please advise whether the laravel framework cannot call python files in the first place? Or...

阿神 2017-06-05 11:07:10 0  1  803

java - Is a set of hardware-related SDK required to control hardware devices?

Does controlling hardware devices require a set of hardware-related SDKs?

过去多啦不再A梦 2017-06-08 11:02:37 0  1  910

Installation of console software prompts no response

Installation of console software prompts no response

w™下載一個妳 2020-03-28 22:43:15 0  0  1334

Modify the default controller file in CodeIgniter

I'm using CodeIgniter framework for my project. While using CodeIgniter, I discovered that "Welcome.php" is CodeIgniter's default controller file. But I want to make another file "Home.php" as my default controller. I tried changing $route['default_controller']='welcom in the &qu...

P粉205475538 2023-09-16 21:57:41 0  1  516

Lesson 10 Conditional control statements have no sound

Lesson 10 Conditional control statements have no sound

无名小辈 2020-02-15 18:59:52 0  0  1343

android - When the network loading data is filled into the control, the size of the control is the default size, and it will change to the size I set only after I click it.

After loading the network data, use the handler to pass the data to the main thread, and then populate the control. But when the data is loaded for the first time, the size of the control that loads the data is not set by me. It seems to be the default size. Only when I click once will the control b...

某草草 2017-05-16 13:31:14 0  1  696

objective-c - js calls a native control when using wkwebview

When wkwebview loads a page, there is a div pop-up layer in the page. When the pop-up layer is displayed, a native control of the mobile phone is called. But after looking at the source code, I think the code of the native control is not called, but now when the need arises, the pop-up of the native...

高洛峰 2017-05-02 09:32:58 0  0  738

Middleware in Laravel 9 controller not working

Simple test code that requires running a middleware in the controller but it doesn't work Also if the middleware key is changed with a random key it is ignored and echoes only the "constructed" string <?phpnamespaceApp\Http \Controllers;useClosure;useIlluminate\Http\Request;classRootCon...

P粉463811100 2024-02-25 15:13:44 0  1  447

angular.js - How to communicate between angular2 attribute components and control components

1. Drag an existing control from the control library to generate an element and display some attributes of the element. As shown below, how can the rightmost attribute component be changed, and the corresponding attributes of the middle element be changed at the same time? For example: I click on th...

世界只因有你 2017-05-15 17:09:54 0  1  630

laravel 5.1 middleware cannot be called in controller

Create middleware. Add $routeMiddleware in the Kernel class. According to the example in the document, the first method is to add middleware in the route and it can be executed. The second method is to report an error that the class does not exist in the controller. A novice in laravel, please give ...

習慣沉默 2017-05-16 16:55:20 0  1  569

HTML video element control does not display

I created a video element and set the controls attribute to true, but the controls are not showing (even on hover) if(!this._player){this._player=document.createElement('video');}this._player. controls=true;this._player.src=xxxxx; Also set the width of the video element to 100% and the position of t...

P粉788765679 2023-08-18 12:54:43 0  1  605

How does Laravel generate all command-related files of the model migration controller?

After these commands phpartisanmake:model'FileName'-mcsLaravelmake command file sources (models, controllers, migrations, seeders, factories, etc...) How are all the basic files generated and where do these files come from?

P粉803444331 2024-01-05 08:40:16 0  2  562

PHP used in the background for file downloading. How to implement file downloading using js on the front-end page? Monitor download progress and start and pause file downloading.

PHP used in the background for file downloading. How to implement file downloading using JS on the front-end page. Monitor download progress and start and pause file downloading.

大王叫我来巡山 2017-12-21 15:02:46 0  3  2479