create different ssh key according the article generate ssh key
$ ssh-keygen -t ed25519 -C "[email protected]"
imtiazShakil
/ multiple_ssh_setting.md
Last active
July 25, 2022 05:56
— forked from jexchan/multiple_ssh_setting.md
Multiple SSH keys for different github accounts
imtiazShakil
/ gist:44c777ba37c4482b7c0728d31256de99
Created
September 19, 2021 05:32
— forked from psayre23/gist:c30a821239f4818b0709
Runtime Complexity of Java Collections
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Below are the Big O performance of common functions of different Java Collections. | |
| List | Add | Remove | Get | Contains | Next | Data Structure | |
| ---------------------|------|--------|------|----------|------|--------------- | |
| ArrayList | O(1) | O(n) | O(1) | O(n) | O(1) | Array | |
| LinkedList | O(1) | O(1) | O(n) | O(n) | O(1) | Linked List | |
| CopyOnWriteArrayList | O(n) | O(n) | O(1) | O(n) | O(1) | Array |
imtiazShakil
/ sublime-text-3-windows-shortcuts.md
Created
August 14, 2020 17:52
— forked from mrliptontea/sublime-text-3-windows-shortcuts.md
Sublime Text 3 - Useful Shortcuts (Windows)
imtiazShakil
/ The Mysteries of GLIBC.md
Created
May 8, 2020 18:24
— forked from GordonMcKinney/The Mysteries of GLIBC.md
As a Java developer I occasionally have to mess around with Linux C and C++ code. This post is aimed at helping fellow Java developers overcome some Linux backward compatibility issues and navigate the almighty power of GLIBC.
GLIBC is a library of functions used by many Linux packages. Each new release contains bug fixes and new features. While code compiled with an older GLIBC will work with a new GLIBC the inverse is not true. This is where the trouble starts....
GLIBC cannot be upgraded (or at least its not recommended) and asking customers who receive your code to upgrade GLIBC or the OS is a real hassle. So let's do a dive in to the version numbers...
imtiazShakil
/ curl.md
Last active
March 13, 2024 06:39
— forked from subfuzion/curl.md
curl POST examples