GitHub commands

Initialize as a Git repository git init Config Setup. User namd and email git config –global “xyz”git config –global “”git config –list Connect …

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Understanding bootstrap

Head For mobile friendly with zoom <head>..<meta name=”viewport” content=”width=device-width, initial-scale=1″>..</head> Disable zoom. Looks more like native app <head>..<meta name=”viewport” content=”width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no”></head>     …

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css tips and tricks

Centering div (Flex method) (center both vertical and horizontal) <html> <header> <style type=”text/css”> body{ height: 100%; } div{ display: flex; align-items: center; justify-content: center; border: …

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Removing PDF restrictions using qPDF

To remove PDF restrictions: qpdf –decrypt input.pdf output.pdf   To remove PDF restrictions locked with password: qpdf –password=PASSWORD –decrypt input.pdf output.pdf