Knowledge is Power
Source: https://snakebite.readthedocs.io/en/latest/client.html Example: >>> from snakebite.client import Client >>> client = Client(“localhost”, 8020, use_trash=False) >>> for x in client.ls([‘/’]): … print x Warning Many methods return generators, which mean they need to be consumed to execute! Documentation will explicitly...
Impatient? Each AP can have same SSID They should be on different non-overlapping channels Configuration tips Set radio power Set radio power to as low or medium Use RSSI in advanced settings to facilitate clients roaming to the “best” AP....
Setup sudo apt-get install ffmpeg brew install youtube-dl Command youtube-dl –extract-audio –audio-format mp3 -o “%(title)s.%(ext)s” <url to playlist> References https://askubuntu.com/questions/564567/how-to-download-playlist-from-youtube-dl Related posts: Compiling in $HOME Installing perl modules in non standard directory Bulk add remote host fingerprint in ~/.ssh/known_hosts...
In your search of a Linux terminal on Windows you might have stumbled across projects such as cmder and WSL. There are many more projects like those. Personally for me this was the only configuration (in this post) that ended...
Lookup yarn queue of a user from bash This bash function will lookup capacity scheduler XML and return queues for the user getYarnQueue() { grep $1 -B 1 /etc/hadoop/conf/capacity-scheduler.xml | awk -F’.’ ‘/name/{print $(NF-1)}’ } Works on Hortonworks HDP. Usage:...
If you are reading this then perhaps you are having java version mismatch. Several apps based on implementations may present you with errors such as class not found error (yes! That’s what R did to me) or class version error –...
At times there is a need to merge multiple consecutive lines to one. paste command makes it very easy to merge lines. Syntax: paste -d’,’ – – < input_file See the example below, robin@Home-XPS:~$ echo -e ‘1\n2\n3\n4\n5\n6\n7\n8\n9\n10\n11\n12’ 1 2 3...
You will find a few similarities with Homebrew (https://brew.sh/) and linuxbrew (http://linuxbrew.sh/). Chocolatey (https://chocolatey.org/) is a similar package manager for windows. Installation Installation command is a little weird than other OS. Inside an administrative command prompt, type below >”%SystemRoot%\System32\WindowsPowerShell\v1.0\powershell.exe” -NoProfile -InputFormat None -ExecutionPolicy Bypass -Command “iex ((New-Object System.Net.WebClient).DownloadString(‘https://chocolatey.org/install.ps1’))” && SET “PATH=%PATH%;%ALLUSERSPROFILE%\chocolatey\bin”...
WN=Under+$5,+High+Vol+High+Volatility&Sh_CMU=on&Sh_BBU=on&Sh_SV=on&QSV=10&Sh_NR7_1=on&MaxPrice=5&MinVol3M=500000&MinRV=1.5&MinVWVP=0.3&MinRange120P=2&MinRange5DP=3&MinFCD=0.01&MinBB=1.5&X_NYSE=on&X_ARCA=on&X_AMEX=on&XN=on The objective Use the above etrade scanner for finding, Stocks NOT on the OTCBB or Pinks, US big board stocks only, SP between $.01 and $5.00. Bullish stocks having high volume and volatility This is good for taking...
Okay, so msck repair is not working and you saw something as below, 0: jdbc:hive2://hive_server:10000> msck repair table mytable; Error: Error while processing statement: FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask (state=08S01,code=1) It seems to appear because of higher...
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