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How to get diff working like git-diff?
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Besides colordiff, you can also get color with vim by defining cdiff() { diff -u $@ | vim -R -; }.
– Syrtis Major
Sep 4 '19 at 3:07
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What's the status of multicore programming in Haskell?
...el and Concurrent Programming in Haskell, a tutorial. version 1.1 released by Simon Marlow
Haskell and parallelism, mentioned in an article in the Economist magazine, Jun 2nd 2011.
Parallel tree scans via composition, an article by Conal Elliott
Numeric Haskell, a tutorial on parallel array programm...
How to set or change the default Java (JDK) version on OS X?
... export JAVA_HOME… line to your shell’s init file.
For Bash (as stated by antonyh):
export JAVA_HOME=$(/usr/libexec/java_home -v 1.8)
For Fish (as stated by ormurin)
set -x JAVA_HOME (/usr/libexec/java_home -d64 -v1.8)
Updating the .zshrc file should work:
nano ~/.zshrc
export JAVA_HOME=$(/us...
Classpath including JAR within a JAR
...within a Jar (for Java SE) projects. Using UberJar eliminates the problem by extracting class files into your Jar.
– Steve Moyer
Oct 14 '14 at 15:56
1
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Redis: possible to expire an element in an array or sorted set?
... Yep, element expiration in nested data structures is not supported by Redis.
– Itamar Haber
Dec 12 '19 at 6:52
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how to mysqldump remote db from local machine
...lhost, it's one of these 'special meaning' nonsense that probably connects by socket rather then by port)
edit: well, to elaborate: if host is set to localhost, a configured (or default) --socket option is assumed. See the manual for which option files are sought / used. Under Windows, this can be ...
JSON.stringify without quotes on properties?
...ble with regexp.) Therefore, I have create a new function to remove quotes by formally parsing the JSON string via native function and reserialize it:
function stringify(obj_from_json) {
if (typeof obj_from_json !== "object" || Array.isArray(obj_from_json)){
// not an object, stringify ...
Java “Virtual Machine” vs. Python “Interpreter” parlance?
...fundamental level with very basic building blocks of such instructions (or byte codes) that are independent of the next. An instruction executes deterministically based only on the current state of the virtual machine and does not depend on information elsewhere in the instruction stream at that poi...
Temporarily disable some plugins using pathogen in vim.
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The easiest method to disable a plugin when you use Pathogen is by adding it's bundle name to the g:pathogen_disabled variable, before starting pathogen.
So an example from my own vimrc
" To disable a plugin, add it's bundle name to the following list
let g:pathogen_disabled = []
" for...
Timertask or Handler
...re for a repeating task.
// Create the Handler object (on the main thread by default)
Handler handler = new Handler();
// Define the code block to be executed
private Runnable runnableCode = new Runnable() {
@Override
public void run() {
// Do something here on the main thread
L...