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frontend - Is it possible for a webpage to change its content based on the button you clicked to get to that page?

Let's say there's two buttons on a homepage that both link to the same page. Is there a way to exclusively show ... on google is quite difficult. Thanks in advance for any help....

asked Feb 5, 2021 in Technique[技术] by 深蓝 (71.8m points)

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nuxt.js - Tailwind group-hover not working (even with default variants)

Tailwind's group-hover is not working for me. I'm simply trying to change text color, which doesn't require any special config. Am I ... ' } } }, screens: { 'xs': '480px' } } }...

asked Feb 5, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Java + Resilience4J - Time limiter on my own handler?

Small question regarding Resilience4j please. Currently, Resilience4J propose a very nice TimeLimiter pattern. With it, one can ... mechanism on my own service A please? Thank you...

asked Feb 5, 2021 in Technique[技术] by 深蓝 (71.8m points)

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checkbox的value绑定了Vue上的实例后,无法默认选中(checked无效)

<div id="form-1"> <input type="checkbox" id="checkbox" v-model="toggle" :true-value='a' :false-value='b'> <label for="checkbox">{{ toggle }} ... }) 我现在想让这个复选框默认选中,并且值是'选了',请问该如何写?...

asked Feb 5, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Can't update single package with go modules

I have 2 projects with go.mod in root directory. One is https://github.com/Gohryt/Impossible.go Next one is ... name version with latest, but go mod tidy did nothing again....

asked Feb 5, 2021 in Technique[技术] by 深蓝 (71.8m points)

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How to get a banktransaction record from the Xero API using xere-node

You would think this is simple - but I can't get a simple bank transaction using XERO-API To get the ... , 'bankTransactionID=GUID("a6e0efbb-328f-4dd2-b50a-d4aa9f1c1993")')...

asked Feb 5, 2021 in Technique[技术] by 深蓝 (71.8m points)

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how to update scons .98 syntax for deprecated Options class to current 4.0

I'm trying to build from an old scons file that uses an old Options class: opts = Options() opts.Add(BoolOption('RELEASE', ... the snippet above to be used for scons 4.0.1. Thanks!...

asked Feb 5, 2021 in Technique[技术] by 深蓝 (71.8m points)

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单例设计模式由于指令重排序可能导致空指针，有个问题不明白，为什么另一个线程访问instance的时候一定是非空？

我们知道在单例模式中由于指令重拍可能导致在多线程环境下引起空指针问题 instance = new Singleton() 指令重排之后：分配对象的内存空间把instance指向刚分配的内存地址初始化对象问题：每个线程会有自己的工 ... ) 这行时也会有自己的工作内存，线程B的instance此时一定会读取到线程A赋值之后的值吗，还是几率问题？...