Daniel Foust danfoust
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| img:not([src]) { | |
| visibility: hidden; | |
| } | |
| /* IE/Edge */ | |
| img[data-src]:not([src]), | |
| img[data-srcset]:not([src]) { | |
| display: block; | |
| min-height: 1px; | |
| } |
danfoust
/ jquery-passive-listener.js
Created
December 20, 2018 22:01
Improves scroll performance by making jQuery events passive. Run directly after jQuery script is loaded. Read more: https://stackoverflow.com/questions/46094912/added-non-passive-event-listener-to-a-scroll-blocking-touchstart-event
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| jQuery.event.special.touchstart = { | |
| setup: function( _, ns, handle ){ | |
| if ( ns.includes("noPreventDefault") ) { | |
| this.addEventListener("touchstart", handle, { passive: false }); | |
| } else { | |
| this.addEventListener("touchstart", handle, { passive: true }); | |
| } | |
| } | |
| }; |
danfoust
/ copyToClipboard.js
Created
February 28, 2019 19:12
Simple Vanilla js approach for copying text of data attribute on click
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| document.querySelectorAll('.copy-text').forEach(function(elem) { | |
| elem.addEventListener('click', function() { | |
| var copyText = this.getAttribute('data-copyText'); | |
| copyToClipboard(copyText); | |
| }); | |
| }); | |
| function copyToClipboard(text) { | |
| var selected = false; |
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| #!/bin/bash | |
| source /usr/bin/cprintf.sh | |
| ########################################################### | |
| # Generate a new SSL | |
| # @param string $1 domain | |
| if [ -n "$1" ]; then | |
| domain="$1" |
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| { | |
| // -> Files | |
| "files.trimTrailingWhitespace": true, | |
| // -> Editor | |
| "editor.defaultFormatter": "esbenp.prettier-vscode", | |
| "editor.formatOnSave": true, | |
| "editor.renderWhitespace": "all", | |
| "editor.formatOnPaste": true, | |
| "editor.codeActionsOnSave": { |
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| package main | |
| import ( | |
| "fmt" | |
| "net/http" | |
| ) | |
| func IndexHandler(w http.ResponseWriter, r *http.Request) { | |
| fmt.Fprint(w, "Hello World") | |
| } |
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| FROM nginx:1.19.4-alpine | |
| COPY default.conf /etc/nginx/conf.d/ | |
| WORKDIR /var/www/html |
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| c := make(chan User, 1) | |
| go func() { c <- getUser() }() // async | |
| user := <-c // await |
danfoust
/ scatter-gather.go
Created
December 30, 2020 12:55
Work will only take as long as slowest process
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| // Scatter | |
| c := make(chan result, 10) | |
| for i := 0; i < cap(c); i++ { | |
| go func() { | |
| val, err := process() | |
| c <- result{val, err} | |
| }() | |
| } | |
| // Gather |
danfoust
/ string-keys.type.ts
Created
April 8, 2022 15:11
Narrow string | number union with utility type
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| /* | |
| If you try to do `keyof SomeType`, and `SomeType` has an interface of `[key: string]: x` | |
| TypeScript will infer that to a union of `string | number` because JavaScript coerces numeric | |
| indexes to strings. | |
| Example: obj[0] -> obj["0"] | |
| This can make it annoying to try to create an interface for interacting with one of these | |
| types when we know we only want to accept string values, or that's a rule we want to enforce. | |
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