joshuat

Slack has listened to feedback and given us a way to toggle off the sidebar avatars.

(This only seems to be available in the Beta channel at the moment)

Display or hide profile photos

1. From your desktop, click your profile picture in the top right.
2. Select Preferences from the menu.
3. Click Sidebar in the left-side column.
4. Check or uncheck the boxes next to Show profile photos next to DMs.

olih

Processing JSON using jq

jq is useful to slice, filter, map and transform structured json data.

Installing jq

On Mac OS

brew install jq

fideloper

#! /usr/bin/env bash

# Install any build dependencies needed for curl
sudo apt-get build-dep curl

# Get latest (as of Feb 25, 2016) libcurl
mkdir ~/curl
cd ~/curl
wget http://curl.haxx.se/download/curl-7.50.2.tar.bz2
tar -xvjf curl-7.50.2.tar.bz2

kelvinmo

<?php
/**
 * Returns a pre-signed URL to access a restricted AWS S3 object.
 *
 * @param string $access_key the AWS access key
 * @param string $secret_key the AWS secret key associated with the access key
 * @param string $bucket the S3 bucket
 * @param string $canonical_uri the object in the S3 bucket expressed as a canonical URI.
 * This should begin with the / character, and should not be URL-encoded
 * @param int $expires the time that the pre-signed URL will expire, in seconds