MathJax Equations displays vertical line on the right, How to remove? - moodle

MathJax Equations displays vertical line on the right, How to remove ?
MathJax Images
Mathjax cdn 2.7.1
Moodle version 2.6

Due to lower version of MathJax library in Moodle then i changed library MathJax V2.2 to V2.7.1 in Moodle filter now vertical line not appears in every equations. MathJax is not browser compatible Thanks guys.

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Vscode Folding Area

Normal editor folding staying left side of html editor. But it did happen I don't know, it folding area moved to up of editor. So How I can fixed it ?
Thank you for helping...
Edit 1
I thought my problem was caused by this but my problem is like that,
there is folding in left side of editor. it's hiding in few second only vue template. It's working normal html files. How can I do like as below ?
This is not related to folding. The thing is called "breadcrumbs", and can be disabled using:
"breadcrumbs.enabled": false
I found solution,
I was using vetur extention. and Vetur published new version which is 0.27.1 and it's not working very well. I installed previous version it's fixed.

vertical align by key in notepad++ v7.6.2 (64-bit)

i am using notepad++ (v7.6.2) (64-bit).
i would like to vertical align my selection according to a key i would choose.
Pretty much , the same as this discussion
Notepad++ - Aligning text vertically in multiple columns.
My problem, is that after installing the plugin codealign
i don't find codealign under Plugins > Code alignment though it is present and installed under plugin manager
the shortcut ctrl+shift+= does nothing.
in the shortcut mapper, under the tab plugin commands, there's no
CodeAlignmentNpp.dll as i would expect.
how to make it work?
thanks
Code Alignment is not yet available for 64 bit notepad++. You may want to use 32 bit notepad++ in case you want to use the features of Code Alignment. For it to work on 64 bit more work is needed - https://github.com/cpmcgrath/codealignment

How do I reset MathJax settings in IPython?

I wanted to change the formatting of my equations in the IPython notebook (Jupyter) and right clicked on the equation to bring up the MathJax menu. I selected SVG as the rendering type. Now, I'm getting raw Latex in the notebook.
Problem is I can't revert the change because I can't find any MathJax output to right click on! How can I reset the MathJax settings?
I've tried reinstalling MathJax using IPython.external.mathjax, but that didn't work. I've also tried clearing the MathJax cache from within Safari preferences without luck.
[Update]
I'm noticing I get two messages from MathJax in the bottom corner of my display as it loads. One is "Loading [MathJax]/extensions/Safe.js", the other is "File failed to load: http://localhost:8888/static/components/MathJax/jax/output/SVG/config.js"
I think that later one must refer to the path in my Anaconda IPython install, but there is no SVG directory at all.
How do I get MathJax to stop looking there?
When a user changes settings via the MathJax context menu, MathJax creates a domain-specific cookie mjx.menu. If you remove that cookie, MathJax will revert to the defaults configured by the page.

Eclipse change color of vertical white line

I've applied a custom code coloring theme to eclipse 4.3 (Kepler), but there is this annoying thin vertical white line separating code and line numbers. Is it possible to change it's color somehow?
I'm on Ubuntu 13.10 (Saucy Salamander) 64bit, Java 1.7_45 64bit
UPDATE: I've installed Chrome Theme which allows certain customisation, so I was thinking maybe there is a css to change that line color?
That white (it's not white actually but #F8F8F8) line was haunting my dark theme. Google sent me here but couldn't find a working solution. But I found some clues as to where to look for a solution. If you're running Eclipse on Windows 7, there's a file called e4_default_win7.css inside one of the folders. Just search for it.
In that file the last section is,
CTabFolder Canvas {
background-color: #28446a;
}
Just change the color there. That'll solve the problem. I actually did this for my TrueStudio Eclipse IDE. But this leaves another problem. The text is too close to the line numbers and I don't know how to change the margin between them!
Screenshot - see what I'm talking about

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I am facing trouble with indent and align format of pdf generated in Red Hat Linux. I tested with Ubuntu 10.1; it is generating correct format. The font I am using is Trebuchet MS. I put the ttf jar in the class path and used proper font extension, so the PDF is generating very nicely in Ubuntu. But when I tested with Red Hat 5.4 the indent and tab space and align is so different that words and lines are scrambled. I am using encoding technique in ubuntu "cp1252" same jrxml running in Red Hat. Can you suggest any settings?
Thanks in advance for your reply.
The RedHat 5.4 version supports Jdk 1.5 only for jasper pdf generation with correct font alignment.So setting path to jdk 1.5 solved my font alignment problem.But when i am setting jdk 1.6 alignment gets scrambled.