Delete Snippets File in VS Code - visual-studio-code

I have a snippets file called tutorials.code-snippets that I would like to delete from VS Code. I can't see anything in the docs that tells you how to delete a custom snippets file. How can I delete it?

Open the custom snippet
Right click on the tab
Click on Copy Path
Open the copied path (Make sure to delete the filename at the end of the path before opening it, or you will open the actual file)
Delete the file

I did it a bit differently from the anwser above. I directly removed the snippet from the .json file, and I find it a better way to delete the snippet, because you can also look at your other snippets and edit them in the json file, which is more comfortable than just deleting the file.
I use the snippet creator by Nikita Kunevich, so maybe if you use a different tool to create snippets they might look differently.
Here's how to do it:
Click: File > Preferences > User Snippets
then such a window will appear:
then select the language, for example javascript, and then you will have a window appear:
(these are my custom snippets)
and here you can basically edit everything to suit your needs, just remeber to hit ctrl+save once you're done!

Related

How can I make a plugin for Vscode to change colors of a file type?

for example .xlp is my file type and name is code.xlp I want to highlight some code.
or some colors ?
Somethings like this
Inno Setup For VS code
In case you don't want to write custom extension, try manual configuration of 'file association' for '.xlp' files.
This will tell VS Code to highlight content of '.xlp' files as language of your choice.
For example, I set it to C# and it looks like this:
Steps for this configuration:
Inside of '.xlp' file press ctrl + P to open navigation field,
Search for >Change Language Mode,
Choose Configure File Association for '.xlp',
From dropdown list choose language you like.
As mentioned inside a comment you must write an extension for VS-Code to have your custom syntax highlighting for those files.
There is a good documentation available at:
https://code.visualstudio.com/api/language-extensions/syntax-highlight-guide
At the mentioned web page you will find also more information about how to write your own extension and how to deploy it etc.

Alternative way of creating new file in VS Code?

When creating new file in VS Code, it just opens a blank empty file right away.
Is there a way to create a specific type of new file, like in Notepad++ you can choose the language for the file. In VS Code you get to choose the file extension only when saving the file for the first time.
It'd be a bit faster to create a new, for example, JavaScript file instead of creating empty file and saving it as .js file and then writing to it.
So far I've created files with basic Notepad (with the "show file extensions" option enabled from File Explorer) and when naming the new file, writing the extension at the end instead of .txt
You could just open the integrated terminal CTRL+`` and touch your file.
The keyboard shortcuts mentioned by #CountingStuff in this comment worked.
Here are the step-by-step instructions:
Create a new file:
Ctrl+N
Change the syntax language:
Ctrl+K M
In the drop down that appears, auto-complete or manually choose a language option.
The vscode documentation for this can be found here:
https://code.visualstudio.com/docs/languages/overview#_language-id
I've remapped my keyboard shortcuts so that CTRL+N triggers the "File > New File" menu item. Now, when I press CTRL+N it adds a new entry in the file explorer and I can add a new file from there. I can also utilise VSCode's file explorer creation mechanism to create files in subfolders by pre-fixing the file with the directory structure, so typing src\index.js will create a new file named index.js in the src directory.
Reference: https://www.youtube.com/watch?v=2QBYlfSQA6s

Is there a VS Code extension or setting to alleviate useless index.js tab names?

Here's my current tab list, for reference:
I don't need to see index.js on any of these files, I need the parent folder name directly next to index.js, that's the useful information in the tab.
Is there a setting or extension which shoves index.js to the end of the tab, giving me useful tabs back?
I suppose in the mean time, I can use the open editors section of the navigator instead.
You can use the "workbench.editor.labelFormat" option for this. I've set it to "short", now each file is followed by its directory.

How can I copy and edit a file in Eclipse?

This seems so simple but I can't find a good way to do it:
Often I want to take an existing (Java) file and base a new one on it - basically just copy the file, rename the copy, and edit it. I can't find any good way to do this. The best I can do is to right-click on the file in the Package Explorer, select copy, and then paste it. If I do it in the same directory I'm prompted to change its name, which is cool.
The problems with this are: 1) It doesn't seem very "Eclipse-y", and 2) Usually I don't have the Package Explorer expanded to where the source file is, so it's very tedious to go through all the projects/packages and find it.
There must be a better way to do this, no? I expected something in the refactor menu but all there is is "move".
Alternative is there a simple way to show where a file I'm currently editing is in the Package Explorer? That wouldn't be ideal but would be good enough for me.
On the top right portion of the package explorer, there is a "link with editor" button that will automatically highlight which file you have open in the editor.
Select 'Show In - Package Explorer' in the context menu of your editor.

Bypassing Lock on Generated Code in NetBeans 6.5?

In NetBeans the GUI Builder generates code that is off limits to you from the editor.
I know you can switch to Design Mode and specify custom code and then enter edit in indirectly that way, but it's a pain to not be able to edit text that's 2 lines from your cursor.
Can I allow editing within those regions... I promise I'll be careful :)
Thanks.
Note: I don't want to lose code generation
If you open it in an external editor, there are two possibilities:
there is no guarantee that the changes you make will work (and not break anything) in the Netbeans UI Editor
The next time you edit the file in Netbeans it will be regenerated.
Either way, probably not what you want. The best thing to do would probably be to make the whole design up in the gui editor and when you are happy with it, delete the comments and continue on.
[sarcasm]
With the drag and drop gui editor, what could you possibly want to change by hand anyway?
[/sarcasm] ;)
If you open the .java files in Notepad or WordPad, you'll find pairs of comments that say
// GEN-BEGIN: <name of section>
...
// GEN-END: <name of section>
Delete those comments, and two things will happen.
You'll be able to edit anywhere in the file in NetBeans.
NetBeans will not be able to regenerate the file from the GUI editor.
So it can be done, but don't do it unless you really mean it.
EDIT: "Note: I don't want to lose code generation." Ok, let's see here.
You want to change what is generated.
You don't want to lose code generation.
You don't want to use the facilities NetBeans provides for adding custom code.
It sounds like you're wishing yourself trouble. :D
I had a same problem. I extended JPanel with my own panel class and I was not able to pack it with the rest of UI. First I searched the web and I found your question. I was not able to find elegant solution to this problem.
Therefore, I decided to create another java class and copy NetBeans created code into it. It worked like a charm.
I agree, it would be nice if we can modify existing code like in .NET.
I copy the initcomponents() method, create my own method newInitComponents() paste the generated code, and override what needs to be overridden before i distribute the code. That way when a change is made in the editor, you can still copy paste the code into your new method. You keep the functionality without costing you the ability to override where necessary. Just call newInitComponents() in your constructor rather than the original. This is not the most efficient way of doing things, but it does what you want.
You can also try moving the .form file in
(project name)\src\(name of JFrame/JPanel).form
NetBeans will now see it as a .java file.
If you did not edit anything necessary for the GUI editor, you can move the .form file back into the src folder.
Can you subclass the class and redefine the method where this code is? Of course then you'll have to maintain the method over time as you make changes to the GUI.
You can maybe also look into AspectJ. It will modify the byte-code at build time and make the changes you define. Not sure if this gives you enough control over what code to change.
If you use APT you can rewrite source code at compile time. This way you can overwrite the code that's there at the moment. You could keep the new code in the same Java file along with comments to explain what is going on. This tutorial makes it pretty easy to get started. Copy that code, get it working, then tweak it to your liking. To find out where in the code the annotated method is call getPosition() on the Declaration.
Go to design page and select any one of the fields. Right click on any selected field and choose Customizer Code , In Customizer Code change all default code to custom creation . Now you can edit your design code as you like...
Very simple... the crappy UTF-8 did not let me compile one JasperReport (everything done by GUI). So, I needed to change Project to iso-8859-1. Result? The project is messed up and some of the things to correct are in the blocked parts of the code. So, I really NEED to edit those automatically generated parts. When they are regenerated, they will be fine because the project is now iso-8859-1.
Step # 1 Close the project in NetBeans
Step # 2 Delete the .form file from the source directory of your project
Reopen the project and it will be editable now!