bluenex

Prerequisites

• Homebrew

Android SDK

Install JAVA

First, install JAVA. Note that Android SDK is not yet supported JAVA 10, so install JAVA 8:

bluenex

Running in the background

This command can be applied to anything run on cli, for example bash script and python script.

Two ways to do

There are two ways to run process in the background, nohup and & (ampersand).

Steps

bluenex

interface ObjectWithTimestamp {
  timestamp: number;
}

function findClosestTimestampPair(
  arr1: ObjectWithTimestamp[],
  arr2: ObjectWithTimestamp[]
): [ObjectWithTimestamp, ObjectWithTimestamp][] | [] {
  arr1.sort((a, b) => a.timestamp - b.timestamp);
  arr2.sort((a, b) => a.timestamp - b.timestamp);

bluenex

Libpng warning: iCCP: known incorrect sRGB profile.

Some .png images used in pygame may get the warning read as "libpng warning: iCCP: known incorrect sRGB profile". To solve this I have searched and found the solution by using ImageMagick. After installing, single file can be fixed by calling convert <in_img> -strip <out_img>, but to make it fixes every wanted images in path we'll need to modify just a little bit.

Create .bat file contains the following code and place this .bat in the folder that want to be fixed and run to finish it out.

@echo off
ping -n 2 127.0.0.1 > nul

echo this batch will convert ".png" using -strip option from ImageMagick.

bluenex

Moving to Zsh

Have a good time with bash for a long while, it's time to try another tempting shell - Zsh. So, this Gist is nothing but my collection for the environment that I've searched and applied to my system. There is also this kind of Gist in a version of bash.

Why Zsh?

There are several shells out there but this is the one that is close to the bash with some useful and attractive features especially - yes, theme. Here are some good articles about how and why to choose Zsh over bash, enjoy trying!

• Why Zsh is Cooler than Your Shell
• A Beautifully Productive Terminal Experience
• Zsh is your friend

bluenex

VIM NOTE

Vim with spf13 cheat sheet

Keys	description
i	insert before the cursor
I	insert at start of line
a	insert after the cursor
A	insert at start of line
o	insert line below

bluenex

// 1 -> 1
// 2 -> 11 2
// 3 -> 111 12 21
// 4 -> 1111 112 121 211 22
// 5 -> 11111 1112 1121 1211 122 2111 212 221
// 6 -> 111111 11112 11121 11211 12111 1122 1212 1221 21111 2112 2121 2211 222

const getAllScenarios = (current, collection) => {
  if (!collection.has(current)) {
    collection.set(current, "");

bluenex

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
	<key>Ansi 0 Color</key>
	<dict>
		<key>Blue Component</key>
		<real>0.0</real>
		<key>Green Component</key>
		<real>0.0</real>

bluenex

The latest commit

git commit --amend

The command amend changes the latest commit by replacing with the new one. Suppose you have changes in working directory, by running git commit --amend the new changes will be committed as replacement of the old latest commit. If there is no new changes, this command will let you change commit comment of the latest commit and save as new commit replacing old latest commit.

# undo commit
git reset --soft HEAD~1
# undo add

bluenex

# Configuration for Alacritty, the GPU enhanced terminal emulator.

# Import additional configuration files
#
# Imports are loaded in order, skipping all missing files, with the importing
# file being loaded last. If a field is already present in a previous import, it
# will be replaced.
#
# All imports must either be absolute paths starting with `/`, or paths relative
# to the user's home directory starting with `~/`.