Tag：picture
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Time：2020-10-27
preface The interface of IOS is divided into status bar, navigation bar, main interface and bottom status bar. This article describes the navigation bar related operations. 1. Height of navigation bar The frame is auto layout and adaptive, so a macro definition is provided to represent the height of the navigation bar: When the […]
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Time：2020-10-27
Original link:https://www.wjcms.net/archives/laravel Support markdown editor solution Laravel markdown editor — markdown editor explain This expansion pack is compatible with laravel 5.8 and above preparation Install expansion pack composer require wjcms/laravel-markdown-editor Configure providers //cconfig/app.php ‘providers’ => [ //Add the following line wjcms\laravelmd\LaravelmdServiceProvider::class, ] Copy the relevant files to the project folder php artisan vendor:publish –provider=”wjcms\laravelmd\LaravelmdServiceProvider” use […]
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Time：2020-10-27
wx.canvasToTempFilePath As we all know, wechat canvas needs to call this interface to generate images. If this interface wants to generate high-definition images, it needs to solve the problem of font blurdestWidth * dpr。 The width and height of the original canvas is too largedestWidth * dprThe width and height of destwidth will be too […]
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Time：2020-10-27
Problem description In “ThinkPHP realizing sms verification and registration”, Xiaobian not only records the implementation method of SMS verification code, but also records the implementation method of image verification code.When the back-end project and front-end project are deployed to the server, everything is normal; after the back-end project is deployed to the server and cross […]
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Time：2020-10-27
The difference between relative positioning and absolute positioning Relative positioning position:relative Moving relative to the original position, the element does not leave the document flow and does not affect the layout of other elements For example .box { position: relative; top: 100px; left: 100px; width: 100px; height: 100px; background-color: red; } Copy code <body> <div […]
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Time：2020-10-26
As a developer, you need to do it frequentlyhostSwitch, fast development and testing in different environments. There is an IHost inside Ali. It’s easy to use. Unfortunately, it’s not open. After leaving, we can’t find a better onehostSwitch tools, simply write one yourself. The project has been open source Code address, make complaints about Tucao. […]
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Time：2020-10-24
Recently, the new app was asked by customers to fit iPhone x, which made me feel embarrassed. Because I can’t use iPhone X and my poor girl hasn’t used iPhone x, what can I doCheck it outAfter surfing the Internet for a long time, I found that it only takes three steps to fit the […]
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Time：2020-10-23
preface: This article introduces some common properties or methods of the remaining one in the layout. 1. Get the width and height coordinates of PX Basic definition //! get x value (PX) of current UI -(CGFloat)stX; //! get the relative screen x value (PX) of the current UI -(CGFloat)stScreenX; //! get y value (PX) of […]
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Time：2020-10-23
introduction Icnet is a model focusing on real-time semantic segmentation, which means it runs faster, has smaller model and less parameters. However, the improvement of these indicators will inevitably lead to the decline of performance accuracy, so the author proposes a cascaded network architecture to help restore image edge and other details. The author of […]
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Time：2020-10-23
(the reason for the photo review, so please check the 7 screenshots of the development process in my microblog:https://weibo.com/6063054508/…） I came across this picture earlier this year,I put it on my microblog,Recently, I took time to make them into interactive pages. This paper records the development process. Effect preview Press the “click preview” button on […]
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Time：2020-10-22
Last time, because the appointment time of Mount Tai coin has already passed, and no other commemorative coins have been issued recently, so my appointment interface is not what we want. And today, smart I’ve found the appointment interface, though it’s castrated. Appointment interface The official account is open. You can see the required information […]
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Time：2020-10-21
preface: This article introduces the common functions and usages of uiimage and uiimageview elements. 1. Uiimage special usage: picture compression, picture save album, picture zoom, return picture data. Basic definition: @interface UIImage(ST) //! there is a name for each UI extension @property (nonatomic,copy) NSString* name; typedef void (^AfterImageSave)(NSError *err); @property (nonatomic,copy) AfterImageSave afterImageSaveBlock; //! get […]
