Tag：Buddy
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The small program textarea is not as simple as you think after setting MaxLength
Maybe a lot of friends. After seeing the title; Think the author is a title party. After textarea is set to MaxLength, Limit the characters entered by users! What else can we do? Congratulations, half right. I’ve always thought so before. I know that today I test myself after writing the small program. After textarea […]
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In the second half of 2020, are there any puzzles for new programmers and beginners? Dispel doubts!
This summer vacation has been very long. During the holiday, I made some study plans and read some books, which were carried out in an orderly manner. During this period, I helped some novice partners how to enter the programmer’s career, and talked with some old programmers about the programmer’s career planning. In fact, it’s […]
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[list announcement] the list of winners of national technology MCU RT thread design competition was released~
Dear developersRT thread and national technology jointly launchedNational Technical MCU RT thread design competitionToday, the curtain has finally come to a successful conclusion. The competition attracted nearly 300 developers to sign up. After more than three months of competition, from registration to approval, to development and design, and finally successfully completed their own works. All […]
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Bootstrap blazor table component (II) manually refresh component data
Original link:https://www.cnblogs.com/ysmc/p/16128206.html When using the bootstrap blazor table component, many small partners have such a requirement: How can I reload the data of the table component in the code? Then the friends all tried to call the onqueryasyc function by coincidence. As a result, they were stuck in the problem of how to pass the […]
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Yuansheng ｜ the operating system has been sharpened for ten years, and the perseverance behind the scenes comes first with customers
“Big talk and open source” is the flagship interview project of opentekr community. It focuses on precipitating the thoughts and actions of open source people, and tries to find out interesting, informative and tasteful “open source Wulin secrets”. The main purpose of launching the podcast program is to bring you the most juicy information, insights […]
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Sign up quickly! The agenda of smartbi V10 new product online exchange meeting was exposed, and a wonderful picture was taken!
Ten years of smart software Entrepreneurship It is not only the persistence of the original intention, but also the embodiment of ingenuity October 21, 2021 “Advance with 10 and witness 10 forces” Smartbi new products online communication will hit hard 1 main forum and 2 sub Forums Bring you the most sincere dry goods sharing […]
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Event loop I know, what the hell is a macro task or a micro task?
Before introducing macro tasks and micro tasks, throw a question. I believe you will encounter similar questions during the interview: setTimeout(function(){undefined console.log(‘1’) }); new Promise(function(resolve){undefined console.log(‘2’); resolve(); }).then(function(){undefined console.log(‘3’) }); console.log(‘4’); Please say the data printed on the console. After careful consideration, many small partners will confidently say the answers: 2, 4, 1, 3. But when […]
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Flutter 2.0 web experience and pitfalls encountered in web packaging
I heard that flutter 2.0 directly supports the web end, which means that you can experience the web end without changing the flutter channel into a master, and start with curiosity 1. If your version of fluent has not been upgraded to version 2.0, please upgrade it yourself image.png flutter –version flutter upgrade –force 2. […]
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Super spoiler | take you to play the online exchange meeting of smartbi new products. See you on October 21
Smartbiv10 new product online exchange meeting I will see you on time at 14:00 on October 21 Are you guys right about this What about the high-profile technology event? 3 forums and 10 keynote speeches Cloud participation and experience upgrading There are a lot of celebrities and highlights Wheat can’t stand the waves in his […]
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After IOS 14.5 +, cocoaasyncsocket UDP broadcast, multicast and scan failed — perfect solution
The project used cocoaasyncsocket. Before establishing TCP, UDP broadcast was used to obtain the IP address and configure the network for the device. However, after the system was upgraded to IOS 14.5, it was found that an iPad could receive the broadcast intermittently, but the iPhone had not received the broadcast. Even when sending multicast, […]
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Fluent notes ｜ quicktype parsing JSON is easy ~
Delete the moment you press, everything that used to be will disappear, disappear and have no trace. preface At first, just after entering the pit, flutter got the background and returned the JSON string. The whole person was quite ignorant. Recalling Android, from the beginning of jsonarray and jsonobject to the last gson, it’s really […]