* [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.
If your pull request closes a GitHub issue, replace the XXXXX below with the issue number.
Closes #XXXXX
* fixing #24573
fixing #24573 - Guide: Let and Const - Unwanted underscores in search result and incorrect URL
- changed underscore to hyphen, same problem was also happening with arrow_functions
https://github.com/freeCodeCamp/freeCodeCamp/issues/24573
* fix: added 3 backticks for code sections
Adding markdown formatting for sections and more information on truthy. Also attempting to mirror how the falsy article is organized.
Moving the conditional example from the bottom to the top of the file.
On line 8: "an function" changed to "a function"
On line 83 & 84: "on the dom" changed to "in the dom"
On line 89 & 97: removed whitespace in jQuery selectors
* Introduced Geometric progression
* Fixed some typos and added geometric mean
* fixed some more typos
* Added Design Patterns book
* added design pattern books
* Added some more resources (all free) to the list
* Updated the index.md and removed a few links
Specifically removed the Java2s book link, and the Java Freeware link. Also changed the link for the Helsinki MOOC to https.
* Adding Full Stack Development Heading + book
* fixed changes relating to asterix and link
I added the [Amazon Smile] to the link, although I'm not sure what it does
* Update index.md
Errors fixed, and added a few other minor points to clarify things, some examples, and more rules for differentiation. Also removed hot-linked images since it is sometimes frowned upon (people should not frown upon FCC!) and some don't work anymore.
* Fixed markdown and examples
* Fixed markdown in starting section and 'Header and Footer' section
* Fixed example code structure in starting section and 'Header and Footer' section
* Add correct syntax
* Added a solution/fixed stub :)
I have added for the most known browser what keyboard combinations/shortcuts you can use in order to open up from Web dev tools the console and run the same code as we do in FCC camp!
Certifications/JavaScript Algorithms and Data Structures/Debugging/Understanding the Differences Between the Freecodecamp and Browser Console
* Deleted a link provided
I have previously provided a link upon which I have added the Macintosh shortcuts.
I have deleted all the Mac set of keybords as I can't check them in my pc and it is considered plagiarism
* Fixed text
added more instructions
* Added solution
updated with solution and JS code for solution+as well as hint
* deleted white space in solution
* added frontmatter
fixed Travis problem
* Update index.md
replace existing text with the following new text "Divide the top of the fraction (the numerator) by the bottom of the fraction (the denominator); then multiply the result by 100 to obtain the number in percentage form. Example: Step 1: 1/4 = .25 Step 2: .25 x 100 = 25% In this example, we have determined that 1/4 equals 25%."
- In the Sprint description under Artifacts, fixed a few grammar errors and missing letters in the sentence 'A deliverable can defined...'.
- In the Scrum Master description under Roles, added the initials used in the description for clarity, fixed a few grammatical errors, and improved consistency when referencing Scrum Guide.
<!-- Please follow this checklist and put an x in each of the boxes, like this: [x]. It will ensure that our team takes your pull request seriously. -->
- [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.
If your pull request closes a GitHub issue, replace the XXXXX below with the issue number.
Closes #XXXXX
* Adding instructions to clean up .gitignore errors
Inexperienced devs often run into these situations that can be frustrating and a little scary to fix. The information is easy enough to find, and I hate to overcomplicate these instructions, but since these are common enough mistakes for the newly initiated, it may be good to have a reference here.
* Adding instruction to fix .gitignore mistakes
A common mistake for the inexperienced is to commit files and directories without updating the .gitignore file. This information is easily found if you dig for it, but common enough I thought it might be useful to add here.
add text "An example of positive correlation would be the relationship between people's height and weight: taller people tend to be heavier. If we look at the average data for a large group of people, as height increases so does weight."
Added a Caveat sub-section, and covered the refs aren't passed through case with an example. There are still a couple of more caveats. And left a reference to forwarding refs docs.
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