wl4mb

`[something]()` is rendered although no link is specified. In my github repo main page, when you click on the link, it opens ```https://github.com/{user}/{repo}/blob/main``` which is invalid (404). I am not...

目前题目是以注释的方式写在代码里或以markdown的方式显示，希望之后能有个UI界面来查看题目、图片等。

What I want to achieve:  _(Screenshot was taken from: https://www.primefaces.org/showcase/ui/data/datatable/edit.xhtml?jfwid=bf6c6)_ When the :pencil2: button is clicked, I call `grid.setCellEdit(rowIndex, prop);` n times, with different props. However, only the cell...

Leetcode官方提供了一种[用 AND，XOR 和 NOT 的解法](https://leetcode-cn.com/problems/single-number-ii/solution/zhi-chu-xian-yi-ci-de-shu-zi-ii-by-leetc-23t6/)。代码如下： ```java class Solution { public int singleNumber(int[] nums) { int seenOnce = 0, seenTwice = 0; for (int num : nums) { seenOnce = ~seenTwice...

一个小小的动图错误

1

在《链表篇--【动画模拟】剑指 offer 2 倒数第 k 个节点》中的动图多了个箭头。  （一开始我还看了许久，怎么下面多了个指针？） 望改正，谢谢。

Inconsistant return value of methods in MdUtils and more

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**Is your feature request related to a problem? Please describe.** Methods of `MdUtils` have ambiguous and inconsistant return values, here are some examples: 1. `new_table`, `new_reference_image`, `write` return lines in...