折腾代码

It feels good for a while, and it feels good all the time. Suddenly, I feel good for another month, and I don’t even show up on New Year’s Day, which is embarrassing to say. As compensation, take advantage of today’s weekend to get out of an Alitu bed. Many friends said that the previous program was difficult to install. This time, the Alibaba Tubed is very simple. You can upload it directly to your server and access it. There is no configuration required at all, it is that simple. (I’m really not lazy and didn’t write anything) Take a look at the interface, it’s so beautiful. Because it is relatively simple, there is no demo address for the time being. If you have a friend who has built it, you can comment below and give your own picture bed address for other friends to refer to. Project address ...

Recently, I have been working on receipt printing. The project requirement is to implement it on both IOS and Android. I was confused when I started doing it. Then I found a lot of information on the Internet, stepped on a lot of pitfalls, and read a lot of articles. The result turned out to be okay. Bluetooth printers are generally divided into two printing modes, receipt printing and label printing. ...

Since the 5.20 confession, the owner has been missing ……. I don’t know how many months have passed, but the 3 in 1 is updated again. I set a flag in the group two months ago, and today I fulfill it, don’t ask me what I did in the middle two months -. - Don’t ask me what I was doing in the middle two months. Full text Because the network recognition often hangs, very unstable, there have been partners in the feedback with me, so this time specially updated the local recognition. Recommended 1G RAM above the machine installation, recommended configuration 2 core 2G, optimal configuration 16 core 32G [#manual funny] ...

I don’t know how everyone writes mini programs. I was writing WeChat mini programs a few months ago. I created a structure, or framework, by myself. The native architecture of WeChat is like this ├── app.js ├── app.json ├── app.wxss ├── pages │ │── index │ │ ├── index.wxml │ │ ├── index.js │ │ ├── index.json │ │ └── index.wxss │ └── logs │ ├── logs.wxml │ └── logs.js └── utils ...

This is a very basic HTML form submission question, but it is a very practical technique My business scenario is like this: A form that can dynamically create input, as shown below This means that the name of the input cannot be fixed, otherwise it will definitely be overwritten. The first one is the traditional ordinary submission method, giving each input to be submitted a unique name. ... The format that the browser submits and captures is like this What the server gets and prints is like this, which is very unfriendly to back-end data processing. ...

How to develop a passerby heroine – Yinglili – Huangmao for short Postal parcel kaifeng Turn the shell around, the shell is also worth collecting Saw something amazing When I took it out of the box, it seemed that my swimsuit was not properly worn. . . (Covering eyes) Not suitable for children, code, code Finally helped the girl put on her swimsuit These legs are so white, lick them turn around The little tiger teeth are awesome Tricky angle First person (laugh-.- End of unboxing, perfect Ψ(￣∀￣)Ψ

1. Scenario: Query a player’s ranking and how many votes away from the previous one Method 2 (remove reordering and query the number less than yourself) $temp = DB::fetch_first(“SELECT distinct total+jewel_vote+forge_vote ,COUNT(*)+1 AS RANK FROM " . DB::table(‘vote_competition’) .” WHERE total+jewel_vote+forge_vote>" . $competition[‘all’] . " and aid={$aid} ORDER by forge_vote desc"); $rank = $temp[‘RANK’]; Unable to directly query the votes of the previous contestant if ($temp[’total+jewel_vote+forge_vote’]) { //What is queried here is the number of votes different from the first contestant. $up = $temp[’total+jewel_vote+forge_vote’]-$competition[‘all’]; } ...

Documentation: https://mp.weixin.qq.com/wiki?t=resource/res_main&id=mp1421135319 The authorized login of WeChat is similar to the authorized login of QQ, Sina and other platforms, and both adopt the OauthOAuth2.0 authentication method. There are two types of WeChat authorization: Silent authorization Pop-up authorization requires manual consent from the user. Explanation of the differences between the two scopes Web page authorization initiated with snsapi_base as the scope is used to obtain the openid of the user who enters the page, and is authorized silently and automatically jumps to the callback page. What the user perceives is that they directly enter the callback page (often a business page) Web page authorization initiated with snsapi_userinfo as the scope is used to obtain the user’s basic information. However, this kind of authorization requires the user to manually agree, and since the user has agreed, there is no need to pay attention, and the user’s basic information can be obtained after authorization. The “Interface for Obtaining User Basic Information” in the user management interface can obtain the user’s basic information based on the user’s OpenID only after the user interacts with the public account through messages or after the follow-up event is pushed. This interface, including other WeChat interfaces, requires the user (i.e. openid) to follow the official account before it can be called successfully. ...

I have been doing business related to WeChat some time ago. Although it is not a new technology, I have never had the opportunity to come into contact with it before. Then I stepped on some pitfalls and took the time to organize and record it. There are 7 types of WeChat payment, including: payment code payment, JSAPI payment, Native payment, APP payment, H5 payment, mini program payment, and face payment. WeChat JSAPI payment is used in this business: the user enters the merchant’s H5 page by scanning the QR code on WeChat, following the official account, etc., and calls JSSDK within WeChat to complete the payment. ...

Official website | Official communication group | Blog | GitHub Based on the elegant Laravel + and the super difficult-to-use MDUI = Mengyin Cloud Notes, an efficient online cloud note-taking, focusing on online creation, reading, sharing and hosting of technical documents Project Origin One day, in a certain community’s official communication group, the group leader’s RBQ said: Help me write a cloud note In addition, since the blogger does not have much time left, many planned functions have been abandoned… Helpless╮(╯▽╰)╭ Well, generally I don’t like to introduce project functions, you can discover them on your own! ...