| @GrabResolver(name = 'glassfish', root = 'http://maven.glassfish.org/content/groups/public/') | |
| @GrabResolver(name = "github", root = "http://kellyrob99.github.com/Jenkins-api-tour/repository") | |
| @Grab('org.kar:hudson-api:0.2-SNAPSHOT') | |
| @GrabExclude('org.codehaus.groovy:groovy') | |
| import org.kar.hudson.api.cli.HudsonCliApi | |
| /** | |
| * Open an interactive Groovy shell that imports the hudson.model.* classes and exposes | |
| * a 'hudson' and/or 'jenkins' object in the Binding which is an instance of hudson.model.Hudson | |
| */ | |
| HudsonCliApi cliApi = new HudsonCliApi() |
| #!/bin/bash | |
| # | |
| # This script requires xpath to parse part of the dnscurl.pl output | |
| # on CentOS/RedHat/Amazon Linux: | |
| # | |
| # sudo yum install perl-XML-XPath | |
| # | |
| # also, dnscurl.pl (from http://aws.amazon.com/code/Amazon-Route-53/9706686376855511) | |
| # expects your secrets to be in ~/.aws-secrets | |
| # using a file format like this (from http://dmz.us/wp/wp-content/uploads/r53/aws-secrets.txt) |
| ========================================== ========================================== | |
| TMUX COMMAND WINDOW (TAB) | |
| ========================================== ========================================== | |
| List tmux ls List ^b w | |
| New new -s <session> Create ^b c | |
| Attach att -t <session> Rename ^b , <name> | |
| Rename rename-session -t <old> <new> Last ^b l (lower-L) | |
| Kill kill-session -t <session> Close ^b & |
| # Set JAVA_HOME, set max. memory, and load rJava library | |
| Sys.setenv(JAVA_HOME='/path/to/java_home') | |
| options(java.parameters="-Xmx2g") | |
| library(rJava) | |
| # Output Java version | |
| .jinit() | |
| print(.jcall("java/lang/System", "S", "getProperty", "java.version")) | |
| # Load RJDBC library |
TCL-Expect scripts are an amazingly easy way to script out laborious tasks in the shell when you need to be interactive with the console. Think of them as a "macro" or way to programmaticly step through a process you would run by hand. They are similar to shell scripts but utilize the .tcl extension and a different #! call.
The first step, similar to writing a bash script, is to tell the script what it's executing under. For expect we use the following:
#!/usr/bin/expect
These packages are obsolete! Please use the official packages from http://www.Graylog2.org
=================================================
As of version 3.3, python includes the very promising concurrent.futures module, with elegant context managers for running tasks concurrently. Thanks to the simple and consistent interface you can use both threads and processes with minimal effort.
For most CPU bound tasks - anything that is heavy number crunching - you want your program to use all the CPUs in your PC. The simplest way to get a CPU bound task to run in parallel is to use the ProcessPoolExecutor, which will create enough sub-processes to keep all your CPUs busy.
We use the context manager thusly:
with concurrent.futures.ProcessPoolExecutor() as executor:
tl;dr: how about a virtual global flat LAN that maps static IPs to onion addresses?
[We all know the story][1]. Random feature gets unintentionally picked up as the main reason for buying/using a certain product, despite the creator's intention being different or more general. (PC: spreadsheets; Internet: porn; smartphones: messaging.)
| The problem: | |
| I wanted to use the jinja 'map' filter to modify each item in a string, in this simple | |
| example, adding '.conf' to each item. | |
| The 'format' filter in jinja takes arguments (value, *args, **kwargs). Unfortunately, | |
| it uses 'value' as the pattern. When called inside map 'value' is the current item in | |
| the list, or in other words *args as far as format is concerned. So it's the wrong way | |
| around. |