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MySQL with Node.js
...) {
// connected! (unless `err` is set)
});
Queries:
var post = {id: 1, title: 'Hello MySQL'};
var query = connection.query('INSERT INTO posts SET ?', post, function(err, result) {
// Neat!
});
console.log(query.sql); // INSERT INTO posts SET `id` = 1, `title` = 'Hello MySQL'
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How do I include negative decimal numbers in this regular expression?
...ne with positive values, but I want it to also allow negative values e.g. -10, -125.5 etc.
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User recognition without cookies or local storage
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PHP filesize MB/KB conversion [duplicate]
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12 Answers
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When is it better to use an NSSet over an NSArray?
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How to use Elasticsearch with MongoDB?
...r" to index MongoDB for use in a NodeJS, Express app on a fresh EC2 Ubuntu 14.04 instance.
Make sure everything is up to date.
sudo apt-get update
Install NodeJS.
sudo apt-get install nodejs
sudo apt-get install npm
Install MongoDB - These steps are straight from MongoDB docs.
Choose whatever...
How can I use if/else in a dictionary comprehension?
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edited Mar 22 at 16:40
Peter Mortensen
26.5k2121 gold badges9292 silver badges122122 bronze badges
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An example of how to use getopts in bash
...in/bash
usage() { echo "Usage: $0 [-s <45|90>] [-p <string>]" 1>&2; exit 1; }
while getopts ":s:p:" o; do
case "${o}" in
s)
s=${OPTARG}
((s == 45 || s == 90)) || usage
;;
p)
p=${OPTARG}
;;
*)...
bash: shortest way to get n-th column of output
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133
You can use cut to access the second field:
cut -f2
Edit:
Sorry, didn't realise that SVN do...