(by @andrestaltz)
If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.
-- check for containment | |
-- i.e. index A contains index B | |
-- and both share the same first column | |
-- but they are NOT identical | |
WITH index_cols_ord as ( | |
SELECT attrelid, attnum, attname | |
FROM pg_attribute | |
JOIN pg_index ON indexrelid = attrelid | |
WHERE indkey[0] > 0 |
(by @andrestaltz)
If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.
var source = require('vinyl-source-stream'); | |
var gulp = require('gulp'); | |
var gutil = require('gulp-util'); | |
var browserify = require('browserify'); | |
var reactify = require('reactify'); | |
var watchify = require('watchify'); | |
var notify = require("gulp-notify"); | |
var scriptsDir = './scripts'; | |
var buildDir = './build'; |
std::set phoenix;
phoenix.key_comp();
package main | |
import ( | |
"bytes" | |
"compress/gzip" | |
"database/sql/driver" | |
"errors" | |
"fmt" | |
"github.com/jmoiron/sqlx" | |
_ "github.com/mattn/go-sqlite3" |
(function() { | |
var CSSCriticalPath = function(w, d, opts) { | |
var opt = opts || {}; | |
var css = {}; | |
var pushCSS = function(r) { | |
if(!!css[r.selectorText] === false) css[r.selectorText] = {}; | |
var styles = r.style.cssText.split(/;(?![A-Za-z0-9])/); | |
for(var i = 0; i < styles.length; i++) { | |
if(!!styles[i] === false) continue; | |
var pair = styles[i].split(": "); |
<div class="columns flex-columns"> | |
<div class="col col-fixed">Hi</div> | |
<div class="col col-flex">Mom</div> | |
</div> |
Sometimes you want to have a subdirectory on the master
branch be the root directory of a repository’s gh-pages
branch. This is useful for things like sites developed with Yeoman, or if you have a Jekyll site contained in the master
branch alongside the rest of your code.
For the sake of this example, let’s pretend the subfolder containing your site is named dist
.
Remove the dist
directory from the project’s .gitignore
file (it’s ignored by default by Yeoman).