Top Questions

1. What is this marked number next to the file name in Visual Studio Code?
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2. in Typescript, try...catch error object shows "Object is of type 'unknown'.ts(2571)"
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3. How to trigger autocomplete suggestion box in vim or neovim (Plugin neoclide/coc.vim)
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4. How do I show up the current branch in WSL ( I use Vscode)
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5. How react functional component can use object variable which declared behind the usage? (include example)
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