cattaka’s gists

cattaka / rebuild_opencv_so.sh

Created May 25, 2018 07:40

The script for rebuilding OpenCV so files.

cattaka / my_bash_settings.sh

Last active May 11, 2018 01:49

	## profile
	export HISTSIZE=2000000
	export HISTFILESIZE=20000000

	export ANDROID_ADB_SERVER_PORT=25037

	export JAVA_HOME=${HOME}/opt/android-studio/jre
	export ANDROID_HOME=${HOME}/Android/Sdk
	export GOROOT=${HOME}/opt/go
	export GOPATH=${HOME}

cattaka / esp32-gatt-arduino-ide.ino

Last active September 15, 2023 01:32

BLE GATT for ESP32 on Arduino IDE. This is modified for Arduino IDE, original code is here https://github.com/espressif/esp-idf/blob/051d8d69000839985e9b6a281e89ccfe6c16080e/examples/bluetooth/gatt_server/main/gatts_demo.c

	/*
	This example code is in the Public Domain (or CC0 licensed, at your option.)
	Unless required by applicable law or agreed to in writing, this
	software is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
	CONDITIONS OF ANY KIND, either express or implied.
	*/

	/****************************************************************************
	*
	* This file is for gatt server. It can send adv data, be connected by client.

cattaka / macros.xml

Created April 26, 2018 07:44

My macro for intellij

	<application>
	<component name="ActionMacroManager">
	<macro name="Reformat and Optimize import and Save">
	<action id="ReformatCode" />
	<action id="OptimizeImports" />
	<action id="SaveAll" />
	</macro>
	</component>
	</application>

cattaka / android_studio_swap_key.py

Created April 26, 2018 02:11

Replace all keybind of IntelliJ (including android studio), meta <> control

	# Replace all keybind of IntelliJ (including android studio)
	# meta <> control
	#
	# How to use
	#
	# extract original keymaps from resource.jar
	# $ unzip $PATH_TO_INTELLI_J/lib/resources.jar keymaps/\*
	# $ python android_studio_swap_key.py -i keymaps/Mac\ OS\ X\ 10.5+.xml -o swapped.xml

	import xml.etree.ElementTree as ET

cattaka / esp32-hid-keyboard-test.ino

Created March 10, 2018 16:48

	#include<BLEDevice.h>
	#include<BLEHIDDevice.h>

	BLEServer* gBLEServer;
	BLEHIDDevice* gBLEHIDDevice;
	BLECharacteristic* gBLECharacteristic;


	class MyServerCallbacks: public BLEServerCallbacks {
	public:

cattaka / GET_PARAMS_FROM_QUERY_STRING.SQL

Last active December 20, 2017 09:05

GET_PARAMS_FROM_QUERY_STRING for BigQuery

	CREATE TEMPORARY FUNCTION GET_PARAMS_FROM_QUERY_STRING(query_str STRING, key_name STRING)
	RETURNS STRING
	LANGUAGE js AS """
	if (query_str == null) { return null; }
	var start = 0;
	while (0 <= start && start < query_str.length) {
	var end = query_str.indexOf('&', start + 1);
	if (end < 0) { end = query_str.length }

	var p = query_str.indexOf('=', start);

cattaka / dumpheap

Last active October 28, 2017 04:43

Dump Android hprof and convert to hprof for Memory Analyzer

	#!/bin/sh

	if [ -z "$1" ]; then
	echo "USAGE: dumphprof <package_name> [<out_file>]"
	exit 1
	fi

	date=`date '+%Y%m%d%H%M%S'`
	temp_file="$1_${date}_orig.hprof"
	output_file="$1_${date}.hprof"

cattaka / Linux-RaserBlade-memo.txt

Last active January 22, 2018 03:04

	/usr/share/X11/xorg.conf.d/70-synaptics.conf

	Section "InputClass"
	Identifier "touchpad catchall"
	Driver "synaptics"
	MatchIsTouchpad "on"
	# This option is recommend on all Linux systems using evdev, but cannot be
	# enabled by default. See the following link for details:
	# http://who-t.blogspot.com/2010/11/how-to-ignore-configuration-errors.html
	# MatchDevicePath "/dev/input/event*"

cattaka / 51-android.rules

Created September 18, 2017 11:26

for https://developer.android.com/studio/run/device.html

	# Acer
	SUBSYSTEM=="usb", ATTR{idVendor}=="0502", MODE="0660", GROUP="plugdev"
	# ASUS
	SUBSYSTEM=="usb", ATTR{idVendor}=="0b05", MODE="0660", GROUP="plugdev"
	# Dell
	SUBSYSTEM=="usb", ATTR{idVendor}=="413c", MODE="0660", GROUP="plugdev"
	# Foxconn
	SUBSYSTEM=="usb", ATTR{idVendor}=="0489", MODE="0660", GROUP="plugdev"
	# Fujitsu
	SUBSYSTEM=="usb", ATTR{idVendor}=="04c5", MODE="0660", GROUP="plugdev"

Takao Sumitomo cattaka