* Information regarding pointers in array
Added more Information in 2D arrays that we can declare the array without no_of_rows and usage of pointers in array element accessing
* fix: formatting/spelling
* fix: formatting, matched variable name to other examples
The note tells about what kind of datatype can be used in array, and in another section the difference between initialization of character array and string is discussed.
* section about why people should use bootstrap
I have added a section that explain why bootstrap is useful to every developer
* fix: grammar/punctuation/spelling/formatting
* fix: added missing header
The original title of this document is "一个标签"`, means "one tag" in Chinese, so I change it to "A标签" to enhance the translation quality.
In the example, I have fixed some descriptions for target attribute that may mislead readers due grammatical errors.
* Improving some sentences
I have change some sentence to make if more clearly and easy to read.
Besides, there is no corresponding word for "markdown" in Chinese to express the same meaning. So I think "markdown文件" is better than "降价文件"(means files for a reduction in price).
* change to simplified Chinese and fix markdown
We were not using sudo, but now the main images should be similarly fast. More at:
https://blog.travis-ci.com/2018-11-19-required-linux-infrastructure-migration
- [x] I have read [freeCodeCamp's contribution guidelines](https://github.com/freeCodeCamp/freeCodeCamp/blob/master/CONTRIBUTING.md).
- [x] My pull request has a descriptive title (not a vague title like `Update index.md`)
- [x] My pull request targets the `master` branch of freeCodeCamp.
- [x] None of my changes are plagiarized from another source without proper attribution.
- [x] My article does not contain shortened URLs or affiliate links.
* Added more tools for virtual env
Based on Python official documentation
* typo in 'h1'
Correct value: Environments
* another typo
Correct value: together
This is a basic introduction to the ::selection pseudo-element CSS selector. This document is meant to be a starting point and should be added to/expounded on.
