Sunday, September 01, 2019

TensorFlow, Anaconda, Python 설치



1. Python 3.x 설치 (Optional)

https://www.python.org/downloads/

2. Anaconda 설치

https://www.anaconda.com/distribution/#download-section


3. TensorFlow 설치

1)  Anaconda 4.3.0 ~ 5.2.0 install   =>  pip install tensorflow

윈도우 시작메뉴, Anaconda,
Anaconda Prompt Command 실행창을 오른쪽 클릭한 후 관리자 권한으로 실행

pip install tensorflow

실행이 완료되었다면 prompt 창에 아래와 같은 순서로 쳤을 때 오류가 나지 않는다면 여러분의 Anaconda는 tensorflow를 실행할 준비가 됨.

python
import tensorflow


2) Already Installed Python & Anaconda

 => create env   => pip install tensorflow


(tensorflow) C:\>python -V
Python 3.7.4

a. Create Virtual Environment

그 후 다음 명령어들을 순차적으로 기입합니다.
python -m pip install --upgrade pip
conda create -n tensorflow python=3.6
Proceed(y/n)?  ==> y

conda env list

(tensorflow) C:\>conda env list
# conda environments:
#
base                     C:\ProgramData\Anaconda3
tensorflow            *  C:\ProgramData\Anaconda3\envs\tensorflow


activate tensorflow
(tensorflow 위치에 env에서 지었던 이름  사용)
pip install tensorflow

(tensorflow) C:\>python
Python 3.7.4 (default, Aug  9 2019, 18:34:13) [MSC v.1915 64 bit (AMD64)] :: Anaconda, Inc. on win32
Type "help", "copyright", "credits" or "license" for more information.
>>>

>>> import tensorflow as tf
>>> tf.__version__
'1.14.0'

>>>



    

Saturday, May 18, 2019

아마추어무선 (CW) 약어 / Ham radio abbreviations

Ham radio abbreviations


This is a list of ham radio abbreviations. Mostly used in CW.
주로 CW 나 RTTY에서 사용되는 약어이다.

ABTAbout
AGN
AMP
Again
Amplifier
ANSAnswer
ANTAntenna
B4Before
BCBroadcast
BDBad
BKBack or break
BNBeen, being
BTWBy the way
BUROQSL bureau
CCorrect, yes
CBACallbook address
CFMConfirm
CLClosing station down
CLGCalling
CLRClear
CONDXConditions
CPICopy
CPY
CU
CUL
Copy
See You
See You Later
CQGeneral call for a QSO (contact)
CWContinuous waves (morse code)
DEFrom
DRDear
DWNDown
DXLong distance contact, rare station
ES
EL
And
Element
FBFine business, very good
FERFor
GAGood afternoon or go ahead
GBGood bye
GDGood or Good day
GEGood evening
GMGood morning
GNGood night
GNDGround
GPGround-plane antenna
GUDGood
HAMAmateur radio operator
HILaughter on CW
HRHere or ham radio
HVHave
HW?How do you copy me? What about you?
KPlease transmit
KNOnly the station I am working should transmit
LIDPoor operator
LP
LPDA
Log-periodic antenna or long path
Log-periodic dipole array
LSBLower sideband
LWLong-wire antenna
MGRQSL manager
MNIMany
MSGMessage
NILNothing heard or no copy
NRNear
NW
OB
Now or North-West
Old Boy
OMOld man (amateur radio operator)
OPOperator name
OPROperator, operate
PSEPlease
POPower output
PWRPower
RMessage received or correct
RCVReceive
RCVDReceived
RCVR
RGR
Receiver
Roger
RIGEquipment
RPRTReport
RPTRepeat
RXReceiver
SIGSignal
SKThis is my last transmission (stop keying), Silent-key
SKEDSchedule
SNSoon
SNWSnow
SPShort path
SRISorry
STNStation
SWLShort waves listener
TEMPTemperature
TESTContest
TFCTraffic
TILUntil
TKSThanks
TCVRTransceiver
TUThank you
TXTransmitter
TNXThanks
UYou
UFBUltra-fine business (excellent)
URYour
USBUpper sideband
VERT
VOX
Vertical antenna
Voice operated switch, voice activated transmit
VYVery
W
WID
Watts
With
WKDWorked (connected)
WPMWords Per Minute
WRKWork
WXWeather
XCVRTransceiver
XMTRTransmitter
XTALCrystal
XYL
YB
Wife (Ex-young lady)
Young Boy
YL
YR
YRS
Young Lady
Year
Years
73Best regards
88Love and kisses

Bibliography and further reading

[1]Nerio Neri I4NE. Radiotecnica per Radioamatori. C&C - Edizioni Radioelettroniche, 1994, Appendice 14.
[2]Carlo Amorati I4ALU. Manuale di radiotelegrafia. C&C - Edizioni Radioelettroniche, 1995, Tavola 1, p. 111.

Tuesday, January 01, 2019

윈도10의 탐색기에서 에서 바로가기 링크 오류가 나면 해결방법


윈도10의 탐색기에서 에서 바로가기 링크 오류가 나면 해결방법

모든 윈도우 창을 종료하시고 커맨드창에서

del /F /Q %APPDATA%\Microsoft\Windows\Recent\AutomaticDestinations\*
입력하고 엔터키!

참조 링크
http://answers.microsoft.com/en-us/windows/forum/windows_10-start/getting-error-when-trying-to-pin-folder-to-quick/8b08cad5-a4b4-4242-bf61-97afa7de1394