Deep dive into Kernel

http://blog.daum.net/bagjunggyu/191

import chardetrawdata = open('xxx.txt','r').read()chardet.detect(rawdata) 결과{'confidence':1.0, 'encoding':'UTF-8'}

USB C Type: 24 Pin (reversible) - USB 3.1 Spec 과 유사함- USB 3.1 또는 USB Power Delivery 를 꼭 지원할 필요는 없음 - 4개의 Power/Ground Pair를 가지고 있음- 2개의 non Super-Speed data (1개만 사용함)- 4개의 Super-Speed data (2개만 사용함)- 2개의 side-band use pin Vconn + 5V Power for active cables configuration pin Dual-Role-Data : Host 와 Device Role 을 선택적으로 고를수 있다. USB IF : USB Implementer Forum

https://events.linuxfoundation.org/images/stories/pdf/lf_abs12_kobayashi.pdf http://stackoverflow.com/questions/29442630/dd-from-android-to-my-computer https://plus.google.com/+BensonLeung/posts/cVGSeDBFstb https://www.digitaltrends.com/mobile/how-to-install-android-factory-image/ adb reboot bootloader

Type-C PD, iKits 2-port USB-C Travel Charger, 24W+2.4A Total 36W for Apple Macbook, Google Chromebook Pixel, Google Nexus 5X 6P, LG G5, Oneplus, iPhone/iPad (US AU UK EU Plug Adapter included) Black https://www.amazon.com/dp/B01EN3HLT2/ref=psdc_12557637011_t3_B01M74FK4L csp-2028397364.us-west-1.elb.amazonaws.com/csp/ USB PD를 구현하는 방법http://e2e.ti.com/blogs_/b/powerhouse/archive/2017/01/17/upgradi..

voidattach_port(char *identifier){ portid_t pi = 0; unsigned int socket_id; printf("Attaching a new port...\n"); if (identifier == NULL) { printf("Invalid parameters are specified\n"); return; } if (rte_eth_dev_attach(identifier, &pi)) return; ports[pi].enabled = 1; socket_id = (unsigned)rte_eth_dev_socket_id(pi); /* if socket_id is invalid, set to 0 */ if (check_socket_id(socket_id) < 0) socket..

DBGvpp# show interface Name Idx State Counter Countlocal0 0 down 호스트에 vpp0라는 인터페이스가 생긴다.Create Vethip netns add ns0 ip link add vpp0 type veth peer name vethns0 ip link set vethns0 netns ns0 ip netns exec ns0 ip link set lo up ip netns exec ns0 ip link set vethns0 up ip netns exec ns0 ip addr add 6.0.0.1/16 dev vethns0 ip link set vpp0 up 호스트에 vpp0라는 인터페이스가 생긴다.Create Vethip netns add ns1 ip lin..

Before commit vpp check coding style build-root/scripts/checkstyle.sh --fix

src/vnet/l2/l2_bd.c

import boto3 import logging import traceback logging.basicConfig(level=logging.DEBUG) logger = logging.getLogger("test") aki=" ... my access key id .... " sak="... my secure access key ...." client = boto3.client('ec2',region_name='us-west-2',aws_access_key_id=aki, aws_secret_access_key=sak) def create_keypair(client, KeyName): try: res = client.create_key_pair(KeyName=KeyName) print res['KeyNam..