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# Bug Report
## What happened
I tried to join a new device, it failed.
The network/coordinator usb has been up for a about 1-1.5days now, joining new devices fail.
Physically unplugging and repl…
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> 出自 https://github.com/azl397985856/fe-interview/issues/21
不借助变量交换两个数。
比如 a = 2, b = 3;
如果交换变量的值,使得a = 3, b = 2, 要求不能使用额外的变量
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Problem description. After conducting interviews, designs need to be created to present relevant information to the veteran who have incurred debt. ?
## Goal
_Create preliminary designs based on dat…
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> 出自 https://github.com/azl397985856/fe-interview/blob/master/docs/daily/2019-08-01.md
JS中Number是双精度浮点型, 意味着可以表示的范围是2^63次方么?如果不是的话,应该是多少呢?
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> 出自 https://github.com/azl397985856/fe-interview/issues/11
JavaScript的数值Number用64位的浮点数表示,首位是符号位,然后是52位的整数位和11位的小数位。如果符号位为1,其他各位均为0,那么这个数值会被表示成“-0”。
所以JavaScript的“0”值有两个,+0和-0。
那么如何区分呢?
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> 出自 https://github.com/azl397985856/fe-interview/issues/35
1. ECMAScript 2015中规定了执行引擎需要实现EventLoop机制。
2. V8作为最先进的Javascript执行引擎,可以在执行阶段对所有代码进行优化。
3. Node.js通过V8实现异步I/O。
4. Node.js的Buffer类型对象在创建…
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Hi, am using the latest versions of zippy and bellows. Using a silabs EmberZNet 6.9.1.0 on the coordinator that i compiled and flashed my self.
Since migrating Zigbee to home assistant, my 2 dimmer…
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Over the past weekend, I did some soul searching on where I stand between F# and Hack, which lead me into a deep-dive that anyone interested can read here: https://arendjr.nl/2021/09/js-pipe-proposal-…
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## User Story or Problem Statement
As a VSP Analytics & Insights team member, I need understand how the Platform internal GTM process works and how to implement GTM so I can support VFS teams in Goog…
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## Problem description.
In order to design a landing page for debt letters, the current process and pain points for debt letter generation and process flow needs to be understood and documented.
#…