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Aditya Tannu AdySan

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@agibsonsw
agibsonsw / hide_element
Created February 5, 2012 16:35
JS Bookmarklet to hide an element on click
javascript:(function(){var%20d=document,useMine=true,prevEl;function%20AddHandler(orig,mine)
{return%20function(e){if(useMine)mine(e);else%20if(orig)orig(e);};}function%20Myonmouseover(e)
{var%20evt=e||window.event;var%20elem=evt.target||evt.srcElement;elem.style.outline='2px%20solid%20gray';
prevEl=elem;}function%20Myonmouseout(e){var%20evt=e||window.event;var%20elem=evt.target||evt.srcElement;elem.style.outline='';}
function%20Myonclick(e){var%20evt=e||window.event;var%20elem=evt.target||evt.srcElement;elem.style.display='none';}
function%20Myonkeydown(e){var%20evt=e||window.event;if(evt.keyCode==27){prevEl.style.outline='';useMine=false;}}
d.onmouseover=AddHandler(d.onmouseover,Myonmouseover);d.onmouseout=AddHandler(d.onmouseout,Myonmouseout);
d.onclick=AddHandler(d.onclick,Myonclick);d.onkeydown=AddHandler(d.onkeydown,Myonkeydown);})()
@aquaxp
aquaxp / macOS_Airport.md
Last active May 22, 2017 00:47
OS X Airport

macOS Airport

macOS WiFi Wireless Scanner

If you are looking for a basic WiFi scanner for macOS then the command line airport utility may fit your needs. The utility is located at: /System/Library/PrivateFrameworks/Apple80211.framework/Versions/Current/Resources/airport

Typing the above command path can be avoided by creating a symbolic link to the command in /user/sbin/ by copying and pasting below into a terminal window.

`sudo ln -s /System/Library/PrivateFrameworks/Apple80211.framework/Versions/Current/Resources/airport /usr/sbin/airport`

This will allow you to simply type airport in the terminal window to execute the command.

@natelandau
natelandau / .bash_profile
Last active June 21, 2026 16:18
Mac OSX Bash Profile
# ---------------------------------------------------------------------------
#
# Description: This file holds all my BASH configurations and aliases
#
# Sections:
# 1. Environment Configuration
# 2. Make Terminal Better (remapping defaults and adding functionality)
# 3. File and Folder Management
# 4. Searching
# 5. Process Management
@cmod
cmod / eject_all_disks
Last active March 8, 2026 14:51
# =======================================
# OS X — ONE CLICK — EJECT ALL DISKS
# =======================================
# Open Script Editor on OS X
# Copy and paste this file in
# Pre-High Sierra: Save As > Application
# High Sierra: Export > File Format > Application
# Name it "Eject All Disks"
# Drag created application to Dock
# Now you can eject all external disks with one click from Dock
@sandeepmistry
sandeepmistry / BLEPeripheral_NeoPixel.ino
Created March 25, 2015 23:14
BLEPeripheral + NeoPixel
// Import libraries (BLEPeripheral depends on SPI)
#include <SPI.h>
#include <BLEPeripheral.h>
#include <Adafruit_NeoPixel.h>
// define pins (varies per shield/board)
#define BLE_REQ 10
#define BLE_RDY 2
#define BLE_RST 9
@george-hawkins
george-hawkins / nano-custom-board.md
Last active November 11, 2023 06:38

BLE Nano and the nRF51822 SDK

If you've tried using the nRF51822 SDK with the BLE Nano (after following the RedBearLab guide) you may have come to a dead end.

Even the simplest examples didn't work for me. I assumed I had a dead Nano (despite the upload process seeming to work fine).

The reason turned out to be that the latest SDK versions assume you have a nRF51822 chip with 32KB of RAM rather than the 16KB that the nRF51822 on the Nano has.

James Willcox explains this in a post to the RedBearLab BLE Nano support forum.

@markusgritsch
markusgritsch / SPI_plasma.pde
Created January 5, 2016 19:35
Code for this video: https://www.youtube.com/watch?v=u_rdroWi2ho
#include <util/delay.h>
#include <oled.h>
#include <tri.h>
void setup()
{
//Serial.begin( 115200 );
oled_init();
_delay_ms( 100 ); // Wait for the OLED display to come up.
@me-no-dev
me-no-dev / ESP_I2S_Client.ino
Last active February 26, 2024 15:39
/*
ffmpeg -i "$file" -f s32be -acodec pcm_s32be -ar 44100 -af "volume=0.5" tcp://espip:5522
*/
#include "i2s.h"
#include <ESP8266WiFi.h>
const char* ssid = "***********";
const char* password = "**********";
WiFiServer pcmServer(5522);
static WiFiClient pcmClient;
@chubin
chubin / Enable-wttr.in-for-PowerShell
Created February 22, 2016 22:19
How to enable wttr.in in a PowerShell console
# To enable ANSI sequences in a PowerShell console run the following commands.
# After that you can use wttr.in in you PowerShell just lake that:
# (curl http://wttr.in/ -UserAgent "curl" ).Content
#
# More on it:
# http://stknohg.hatenablog.jp/entry/2016/02/22/195644 (jp)
#
Add-Type -MemberDefinition @"
[DllImport("kernel32.dll", SetLastError=true)]
@austinglaser
austinglaser / LICENSE
Last active January 5, 2020 02:35
WS2812 Driver under ChibiOS
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.