Xinxing Li comments

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                                            Xinxing Li

第 72 题：为什么普通 for 循环的性能远远高于 forEach 的性能，请解释其中的原因

我猜forEach需要的额外内存使得重复实验时触发了垃圾回收，因此稍慢于for

微信小程序 tooltip 无法更改显示个数

加这一段代码就行 ```js chart.tooltip({ onShow: function onShow(ev) { return (ev.items = ev.items.slice(0,-1)); }, }); ```

feat: upgrade `jscodeshift` to v0.13.1

[17.1.1 2024-10-31](https://github.com/facebook/jscodeshift/releases) It would be awesome to update to this newest version. 👊

Feature request: jscodeshift output from arbitrary input

now you can use AI to do this work. such as chatGPT or theb.ai

Pasting an empty column from Excel results in "\0" character being added (displayed as a white square)

same problem. waiting for fix. I don't like the "\0"

Pasting an empty column from Excel results in "\0" character being added (displayed as a white square)

Notice that there are 2 different `parseCSV` functions in the source code. So you can just use the right function to replace the wrong function. just like this: `instance.parseCSV =...