FWIW: I (@rondy) am not the creator of the content shared here, which is an excerpt from Edmond Lau's book. I simply copied and pasted it from another location and saved it as a personal note, before it gained popularity on news.ycombinator.com. Unfortunately, I cannot recall the exact origin of the original source, nor was I able to find the author's name, so I am can't provide the appropriate credits.
| // -------------------------------------------------- | |
| // Flexbox SASS mixins | |
| // The spec: http://www.w3.org/TR/css3-flexbox | |
| // -------------------------------------------------- | |
| // Flexbox display | |
| @mixin flexbox { | |
| display: -webkit-box; | |
| display: -moz-box; | |
| display: -ms-flexbox; |
| $vendors: -webkit-, -moz-, -ms-, -o-, ''; | |
| @mixin property-vendor-prefixer($property, $value) { | |
| @each $vendor in $vendors { | |
| #{$vendor}#{$property}: $value; | |
| } | |
| } | |
| @mixin value-vendor-prefixer($property, $value) { | |
| @each $vendor in $vendors { |
| /* ******************************************************************************************* | |
| * THE UPDATED VERSION IS AVAILABLE AT | |
| * https://github.com/LeCoupa/awesome-cheatsheets | |
| * ******************************************************************************************* */ | |
| // 0. Synopsis. | |
| // http://nodejs.org/api/synopsis.html |
| -- show running queries (pre 9.2) | |
| SELECT procpid, age(clock_timestamp(), query_start), usename, current_query | |
| FROM pg_stat_activity | |
| WHERE current_query != '<IDLE>' AND current_query NOT ILIKE '%pg_stat_activity%' | |
| ORDER BY query_start desc; | |
| -- show running queries (9.2) | |
| SELECT pid, age(clock_timestamp(), query_start), usename, query | |
| FROM pg_stat_activity | |
| WHERE query != '<IDLE>' AND query NOT ILIKE '%pg_stat_activity%' |