James Melville jlmelville
jlmelville
/ Encoding.java
Created
October 31, 2015 21:23
Encoding-aware handling of text files in Java
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| try (InputStreamReader inputStreamReader = new InputStreamReader( | |
| new FileInputStream(path.toString()), StandardCharsets.UTF_8)) { | |
| // do stuff with the inputStreamReader rather than a File | |
| } | |
| } | |
| byte[] bytes = string.getBytes(StandardCharsets.UTF_8); | |
| String string = new String(bytes, StandardCharsets.UTF_8); |
jlmelville
/ killPollingThreads.groovy
Created
October 31, 2015 21:27
Killing SCM polling threads in Jenkins
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| Thread.allStackTraces.keySet().each() { | |
| if (it.name.contains("SCM polling")) { | |
| println "Interrupting thread ${it.id} ${it.name}" | |
| it.interrupt() | |
| } | |
| } |
jlmelville
/ gradle-jobs-dsl.groovy
Created
November 1, 2015 22:13
Manually creating a Gradle task with the Jenkins Jobs DSL
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| configure { project -> | |
| project / builders / 'hudson.plugins.gradle.Gradle' { | |
| description 'Builds and runs unit tests.' | |
| tasks "clean test javadoc" | |
| rootBuildScriptDir '' | |
| fromRootBuildScriptDir true | |
| useWrapper true | |
| makeExecutable true | |
| useWorkspaceAsHome false | |
| } |
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| # a simple function to create a list of lists: | |
| list_of_lists <- function(...) { | |
| list(...) | |
| } | |
| my_lol <- list_of_lists(list(cleesh = "krill"), list(nitfol = "rezrov")) | |
| # want to print out "krill" and "rezrov" | |
| # various suggestions for iterating over a list: | |
| for (name in names(my_lol)) { | |
| message(my_lol[[name]][[1]]) |
jlmelville
/ dev-vignette.Rmd
Created
April 16, 2017 05:26
Loading a development package for use in a vignette (e.g. in RStudio)
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| ```{r setup, include=FALSE} | |
| devtools::load_all("..") | |
| knitr::opts_chunk$set(echo = TRUE, collapse = TRUE, comment = "#>") | |
| ``` |
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| # Rough code to run mize with various settings over all the test functions in | |
| # the funconstrain package https://github.com/jlmelville/mize and | |
| # https://github.com/jlmelville/funconstrain | |
| # Example | |
| # devtools::install_github("jlmelville/mize") | |
| # devtools::install_github("jlmelville/funconstrain") | |
| # library("mize") | |
| # library("funconstrain") |
jlmelville
/ words.R
Created
December 29, 2018 19:47
Find the longest word using the given vector of letters.
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| words_canon <- function(words) { | |
| words$canon <- apply(words, 1, | |
| function(x) { | |
| paste( | |
| stringr::str_sort( | |
| unlist( | |
| strsplit( | |
| tolower(as.character(x)), split = "", | |
| fixed = TRUE))), | |
| collapse = "") |
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| # http://rorynolan.rbind.io/2018/05/08/rcsetseed/ | |
| get_seed <- function() { | |
| sample.int(.Machine$integer.max, 1) | |
| } |
jlmelville
/ cloudSettings
Last active
August 18, 2019 16:13
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| {"lastUpload":"2019-08-18T16:13:32.193Z","extensionVersion":"v3.4.1"} |
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| # Get copy and paste working | |
| sudo apt-get install open-vm-tools-desktop | |
| # Activate shared directory: name and define it (e.g. vmshare) in the VM config | |
| # On the guest | |
| # mkdir -p /mnt/hgfs if necessary | |
| sudo vmhgfs-fuse .host:/vmshare /mnt/hgfs/ -o allow_other -o uid=1000 -o nonempty | |
| # in /etc/fstab for auto mount | |
| .host:/vmshare /mnt/hgfs/vmshare fuse.vmhgfs-fuse defaults,allow_other,uid=1000 0 0 |
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