Got an 16/20 on the latest practice exam. Missed questions 5, 7, 12, 13.
Summary of why missed each question:
cbt (cloud big query tool) vs
hbase cli) … I feel uneasy with this answer
Custom format for displaying bytes as kb, mb, gb or tb.
Response to a few places on the internet: https://productforums.google.com/forum/#!topic/docs/x_T_N-yRUYg And here: https://stackoverflow.com/questions/1533811/how-can-i-format-bytes-a-cell-in-excel-as-kb-mb-gb-etc
Here is one that I have been using:
[<1000000]0.00," KB";[<1000000000]0.00,," MB";0.00,,," GB"
| kubectl get pods | grep Evicted | awk '{print $1}' | xargs kubectl delete pod |
| runtime: python27 | |
| api_version: 1 | |
| threadsafe: true | |
| handlers: | |
| - url: /.* | |
| script: main.app |
| Originall From: Posted 2015-05-29 http://ubwg.net/b/full-list-of-ffmpeg-flags-and-options | |
| This is the complete list that’s outputted by ffmpeg when running ffmpeg -h full. | |
| usage: ffmpeg [options] [[infile options] -i infile]… {[outfile options] outfile}… | |
| Getting help: | |
| -h — print basic options | |
| -h long — print more options | |
| -h full — print all options (including all format and codec specific options, very long) |
| # alias radio='function __radio(){ r=`grep -v "#" radios_nacionales.txt | grep -m 1 -i $1 | cut -d" " -f1`; cvlc $r 2> /dev/null; }; __radio' | |
| # podria utilizarse mplayer en vez de vlc | |
| AMs Nacionales | |
| http://cdn.instream.audio:9288/stream Radio Madre 530 | |
| https://streaming1.hostingmontevideo.com:7019/; Radio Colonia 550 | |
| http://server.laradio.online:25224/live.mp3 Radio Argentina 570 | |
| http://playerservices.streamtheworld.com/api/livestream-redirect/CONTINENTAL_SC Continental 590 | |
| https://streammax.alsolnet.com/radiorivadavia Rivadavia 630 |
| ########################################################################################### | |
| # Liquidsoap Radio System - built by GeekBrony, based from Liquidsoap. # | |
| ########################################################################################### | |
| # Primary Features: | |
| # - AutoDJ that crossfades between songs and has a 1/10 chance of landing on a Station ID/Jingle/Ad. | |
| # - AutoDJ also selects tracks from "High Priority", "Low Priority" and "New Songs" playlists randomly. | |
| # - Live Shows (that automatically dump to a directory) | |
| # - Mic to speak over the stream. | |
| # - Requests via Telnet/Web Interface, which have a 80-90% chance of queuing up when a song ends. |
When speaking of the Icecast protocol here, actually it's just the HTTP protocol, and this document will explain further how source clients need to send data to Icecast.
Since Icecast version 2.4.0 there is support for the standard HTTP PUT method.
The mountpoint to which to send the data is specified by the URL path.
| #!/bin/sh | |
| # Based on instructions found here: http://wiki.razuna.com/display/ecp/FFMpeg+Installation+on+CentOS+and+RedHat#FFMpegInstallationonCentOSandRedHat-InstallX264 | |
| if [ "`/usr/bin/whoami`" != "root" ]; then | |
| echo "You need to execute this script as root." | |
| exit 1 | |
| fi | |
| cat > /etc/yum.repos.d/centos.repo<<EOF |
