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| youtube-dl -i --extract-audio --audio-format mp3 |
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| fallocate -l 4G /swapfile | |
| chmod 600 /swapfile | |
| mkswap /swapfile | |
| swapon /swapfile | |
| swapon -s |
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| # Press F5 on command line to drop cache | |
| # Tested on Ubuntu 16 | |
| is_sudoed=false | |
| eval "f5() {zle push-line;LBUFFER+='fkey_f5';zle accept-line}" | |
| zle -N f5 | |
| bindkey '^[[15~' f5 | |
| function fkey_f5 { | |
| if [ "$is_sudoed" = 'true' ]; then | |
| sync | sudo tee /proc/sys/vm/drop_caches | |
| else |
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| // auto fill captcha | |
| // open http://www.seoreviewtools.com/bulk-seomoz-authority-checker/ | |
| // open console | |
| // paste this code | |
| var questionText = $('.captcha').text() | |
| var questionNumber = questionText.substring(0, questionText.indexOf('=')); | |
| questionNumber = questionNumber.substring(8) | |
| var answer = eval(questionNumber) | |
| $('#captcha').val(answer) |