Syed Ahmed Zaki

Protected: Wiki Diary: Learning from Data

Posted on April 16, 2021 | Enter your password to view comments.

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Posted in Learning from Data LFD, Masters of Science

Python Course Zero to Mastery Started at Udemy

Posted on April 14, 2021 | Leave a comment

Python ususally uses interpreter. Compiler are little bit different.

Interpret translates line by line.

Compiler takes all lines to machine code.

What is programming language? We give some instruction to translator. They tell the machine what to do. Translator can be interpreter or compiler.

Interpreter:

Compiler:

Python basics till numbers:

<span style="font-size: 14pt; font-family: arial, helvetica, sans-serif;">name=input('What is your name?')
print('hellllooooo '+name)


age=input("What is your age?")
print('Cool you are '+age)

#fundamentals data-type
int
float
bool
str
list
tuple
set
dict
print(2+4)
print(2-4)
print(2*4)

#classes custom types



#specialized data types
None</span>

<span style="font-size: 14pt; font-family: arial, helvetica, sans-serif;">name=input('What is your name?')

print('hellllooooo '+name)

age=input("What is your age?")

print('Cool you are '+age)

#fundamentals data-type

int

float

bool

str

list

tuple

set

dict

print(2+4)

print(2-4)

print(2*4)

#classes custom types

#specialized data types

None</span>

Double Slash in Python:

import math
result=10/3
print(result)


print(math.floor(result))


result=10//3
print(result)

import math

result=10/3

print(result)

print(math.floor(result))

result=10//3

print(result)

/ -> float division
//-> integer division

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Posted in Python

B1.1

Posted on March 4, 2021 | Leave a comment

umgebung-Surroundings
empfahl-recommended

Ärger – trouble
Vergleichen – to compare
Diskussionsbeitrag – Contribution to the discussion
Verfassen – Compose
Krimis – Crime novels
Mögliche reaktionen im Gespräch – Possible reactions in conversation
Alltag – everyday life
Kursteilnehmern – Course participants
sammeln – collect
dauern – last
aufräumen – to clean up
zufrieden – satisfied
allgemeinen – general
bericht von markus – report from markus
redekteur – editor
Verlag – publishing company
ein paar minuten – a few minutes
Fahrstuhl – elevator
zuerst – first
teilnehmen – take part
besprechung – meeting
rede – meeting
lese – reading
sich mit freuden – each other with joy
weitergeleitet – forwarded
freundlicherweise – kindly
Tätigkeiten – activities
Aussagen – statement
Erstellen – Create
anschließend – subsequently
bestimmte – certain
Vertiefungsteil – Deepening part
Einbrecher – housebreaker
Lösen – housebreaker
Wasche – Laundry
gehören – belong

Hausaufgabe: Gerichtes aus meinem Heimatland vorbereiten

Ich habe vorbereitet eine bekannte Gerichtes aus meinem Heimatland. Diesem Gerichte heiße “Chicken Biriyani” ubersetzung “Hühnchen mit Reis” auf Deutsch. Diesem Gerichte brauchen Reis, Gewürze, Pfeffer, Öl und Hühnchen. Die interessent dinge ist es kann mit Lamm oder Rind auch kochen. Beginnen bis ende, Wir die Fleisch putzen und waschen denn klopfen und schneiden mit das Messer denn mischen mit Salz und Zucker mit Jogurt und Gewürze auch und denn mariniert für 30 minuten. Manchmal ein Kühlschrank kann hilfe für schneller mariniert . Im ende diesem Fleisch hat gekocht im Pfanne denn umrühren mit gekochter Reis. Diesem Gerichte schmeckt sehr liebste für mich.

17.03.21:

Ausgewählte Verben des Kapitels
berufleben
Überstunden
wieso?
Arbeitsinhalt
(abwechslungsreiche/
interessante Tätigkeit)
abwechslungsreiche
befristeter/
unbefristeter Arbeitsvertrag
Karrieremöglichkeiten
Contribution
wieso?
einig
einig
anschließend
Ich muss Protokolle schreiben
Fähigkeiten
Die Modalverben sind nach den Verben mit präpositionalem Objekt und dem Passiv das dritte grammatikalische Thema, das in der Klausur vorkommen wird.

Ich freue mich darauf, Sie morgen wiederzusehen!
die er in der eigenen Mitarbeitern mit Informationen muss er
Regel leitet
Entscheidungen
Mitarbeiter-fuhrung
unangenehm
auswerten
kernaufgabe
selten
Dienstreisen
Unangenehm
empfind
leiten
Notwendigkeit
Vorliebe
Absicht
ausnahme=EXCEPTION
Erlaubnis
bedienung
genauso
unbedingt
geduld
vorbei
neugierig, neugkeiten
schlage
berwegung
verschieben

18.03.21

Bescheid
ausrichten
deutlich
unterschied
vorbereitung

Subjekt: Einladung zu einer Präsentation vom mir über Bangladesch und es ist Politik und Wirstchaft.

Sehr geheerte Frau und Herr,

Hallo und guten Tag. Ich glaube Sie sind sehr gesund und machen gut. Ich habe eine Präsentation am 23 marz um 11 uhr im Zoom kanal aüber meine heimatland Bangladesch und es ist Politik und Handel mit andere landern. Die Prasentation hat diskutiert uber verschiedenen landern mit meine heimatland. Ich habe fokus über ein thema Wirtschaft aber es gibt etwa über andere verbunden themen auch diskutieren. Außerdem, ich habe bild über meistens thema für beste verstandnis beilagen.

Die ganze aufgabe wird dauern über 20 minuten. Es ist eine gutes Gelegenheit teilen über meine Heimatland, weil ich sehr interessiert fuehlen. Ich denke sie konnen mir vorschlage für themen schenken über Email auch. Ich anfrage Ihnen für treffen in diesem Prasentation und ich lade Ihnen ein für das. Ich wird freue mich, ob sie prasent im dieses ereigenis sind.

Mit freundlichen Gruße,
Syed Ahmed Zaki

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Posted in German Learning

Posted on February 26, 2021 | Leave a comment

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Posted in Uncategorized

Protected: Mathematics Diary, Mission A+, Eins

Posted on February 23, 2021 | Enter your password to view comments.

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Posted in Mathematics

Docker to AWS, A journey

Posted on February 17, 2021 | Leave a comment

I am following this lecture to build from here: https://amigoscode.com/courses/631065/lectures/11260263

Docker Image:

Image is a template for creating an environment of your choice, snapshot, has everything to run your apps, OS, software, app code.

Below code we are pulling Apache httpd in docker desktop:

docker pull httpd

1	docker pull httpd

Check the images:

docker images

1	docker images

Run container from this image:

docker run httpd:latest

1	docker run httpd:latest

It will hang up so we write ctrl+c to delete it

we check with this code:

docker container ls

1	docker container ls

docker run

docker run -d httpd:latest

1	docker run -d httpd:latest

we check:

docker ps

docker ps

docker container ls

1	docker container ls

Docker port exposing: before that we are stopping the running container

CONTAINER ID   IMAGE          COMMAND              CREATED              STATUS              PORTS     NAMES
5c14bf083cfe   httpd:latest   "httpd-foreground"   About a minute ago   Up About a minute   80/tcp    objective_roentgen
7c60047c16a0   httpd:latest   "httpd-foreground"   3 minutes ago        Up 3 minutes        80/tcp    intelligent_wiles

CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES

5c14bf083cfe httpd:latest "httpd-foreground" About a minute ago Up About a minute 80/tcp objective_roentgen

7c60047c16a0 httpd:latest "httpd-foreground" 3 minutes ago Up 3 minutes 80/tcp intelligent_wiles

docker stop objective_roentgen
docker stop intelligent_wiles

Now writing command for exposing the port and running the container:

docker run -d -p 8080:80 httpd:latest

1	docker run -d -p 8080:80 httpd:latest

d for dettach and p for port exposing t

Now the container is running perfectly and exposing the port which we can visit and check with command:

docker ps

docker ps

CONTAINER ID   IMAGE          COMMAND              CREATED         STATUS         PORTS                  NAMES
46077824c7b4   httpd:latest   "httpd-foreground"   3 seconds ago   Up 2 seconds   0.0.0.0:8080->80/tcp   boring_chaplygin

1 2	CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES 46077824c7b4 httpd:latest "httpd-foreground" 3 seconds ago Up 2 seconds 0.0.0.0:8080->80/tcp boring_chaplygin

Now going to

http://localhost:8080/

1	http://localhost:8080/

will work perfectly.

It means the container port 80 is exposing to user by port 8080

Now I stopped the container:

docker stop boring_chaplygin

1	docker stop boring_chaplygin

So cannot reach to localhost:8080
Now we want to run in different port we can also follow the step:

docker run -d -p 8095:80 httpd:latest

1	docker run -d -p 8095:80 httpd:latest

Now we can also run multiple containers from a single command:

docker run -d -p 3050:80 -p 8060:80 httpd:latest

1	docker run -d -p 3050:80 -p 8060:80 httpd:latest

We stop and start again the docker container:

docker stop lucid_hodgkin

1	docker stop lucid_hodgkin

docker start lucid_hodgkin

1	docker start lucid_hodgkin

now docker help finding:

docker ps --help

1	docker ps --help

it will show like this:

Usage:  docker ps [OPTIONS]

List containers

Options:
  -a, --all             Show all containers (default shows just running)
  -f, --filter filter   Filter output based on conditions provided
      --format string   Pretty-print containers using a Go template
  -n, --last int        Show n last created containers (includes all states) (default -1)
  -l, --latest          Show the latest created container (includes all states)
      --no-trunc        Don't truncate output
  -q, --quiet           Only display container IDs
  -s, --size            Display total file sizes

Usage: docker ps [OPTIONS]

List containers

Options:

-a, --all Show all containers (default shows just running)

-f, --filter filter Filter output based on conditions provided

--format string Pretty-print containers using a Go template

-n, --last int Show n last created containers (includes all states) (default -1)

-l, --latest Show the latest created container (includes all states)

--no-trunc Don't truncate output

-q, --quiet Only display container IDs

-s, --size Display total file sizes

removing a container from here:

docker rm objective_brown

1	docker rm objective_brown

we can show id by

docker ps -aq

1	docker ps -aq

it will show like this:

6e76acc8c731
9686c31de12b
46077824c7b4
5c14bf083cfe
7c60047c16a0
0e6293219d47
033ea6143731
aeaaa846803a
f616f2b69cd9
b4d329afdf8d
d9b3aa679977
6d18113160f1
e916576838d6
d7cd7a179f9a
e6a5f1eb2ee7
ed46b147cacb
25aea2cb6569
4f3ef15a6883
c4db01275809
eab7966ed2de
ce74f7d9e722
0568539c9146

6e76acc8c731

9686c31de12b

46077824c7b4

5c14bf083cfe

7c60047c16a0

0e6293219d47

033ea6143731

aeaaa846803a

f616f2b69cd9

b4d329afdf8d

d9b3aa679977

6d18113160f1

e916576838d6

d7cd7a179f9a

e6a5f1eb2ee7

ed46b147cacb

25aea2cb6569

4f3ef15a6883

c4db01275809

eab7966ed2de

ce74f7d9e722

0568539c9146

when we need to remove running container forcefully

docker rm -f container_name

1	docker rm -f container_name

-f for force

Custom name for docker container:

docker run --name website -d -p 3000:80 -p 8080:80 httpd:latest

1	docker run --name website -d -p 3000:80 -p 8080:80 httpd:latest

docker ps

docker ps

Now stopping docker container named website

docker stop website

1	docker stop website

Now running again the docker container:

docker start website

1	docker start website

we check containers with command

docker ps

docker ps

Docker ps formatting:

docker ps --format="ID\t{{.ID}}\nNAME\t{{.Names}}\nIMAGE\t{{.Image}}\nPORTS\t{{.Ports}}\nCOMMAND\t{{.Command}}\t{{.CreatedAt}}\nSTATUS\t{{.Status}}\n"

1	docker ps --format="ID\t{{.ID}}\nNAME\t{{.Names}}\nIMAGE\t{{.Image}}\nPORTS\t{{.Ports}}\nCOMMAND\t{{.Command}}\t{{.CreatedAt}}\nSTATUS\t{{.Status}}\n"

export FORMAT="ID\t{{.ID}}\nNAME\t{{.Names}}\nIMAGE\t{{.Image}}\nPORTS\t{{.Ports}}\nCOMMAND\t{{.Command}}\t{{.CreatedAt}}\nSTATUS\t{{.Status}}\n"

1	export FORMAT="ID\t{{.ID}}\nNAME\t{{.Names}}\nIMAGE\t{{.Image}}\nPORTS\t{{.Ports}}\nCOMMAND\t{{.Command}}\t{{.CreatedAt}}\nSTATUS\t{{.Status}}\n"

docker ps --format=$FORMAT

1	docker ps --format=$FORMAT

Docker volumes: between host and controllers

cd /mnt/c/Users/Zaki/onedrive/desktop/winter2021/cloud/docker-me

1	cd /mnt/c/Users/Zaki/onedrive/desktop/winter2021/cloud/docker-me

docker run --name docker-me-new -v $(pwd) -d -p 8090:80 httpd:latest

1	docker run --name docker-me-new -v $(pwd) -d -p 8090:80 httpd:latest

pwd=present working directory

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Posted in Cloud Computing, DevOps

Building a portfolio website

Posted on February 17, 2021 | Leave a comment

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Posted in Uncategorized

Margin issue LaTeX fancy header

Posted on February 10, 2021 | Leave a comment

https://ctan.math.illinois.edu/macros/latex/contrib/geometry/geometry.pdf

https://latex.org/forum/viewtopic.php?t=5880#

https://www.overleaf.com/learn/latex/headers_and_footers

https://latex.org/forum/viewtopic.php?t=5326

https://www.overleaf.com/learn/latex/Page_size_and_margins

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Posted in Uncategorized

Posted on February 1, 2021 | Leave a comment

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Posted in Uncategorized

Kubernetes Diary

Posted on January 14, 2021 | Leave a comment

Tried this code from github issue and solved:

minikube start –no-vtx-check

Test :

kubectl get nodes

References:

https://learnk8s.io/installing-docker-kubernetes-windows#installing-kubernetes-on-windows-10-with-minikube

https://github.com/dainael/cdn_project/blob/main/kube_notes.txt

https://docs.docker.com/get-started/kube-deploy/

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Posted in Cloud Computing

Tagged kubernetes

Some common research question must see when writing research paper.

Posted on January 13, 2021 | Leave a comment

https://www.grammarbook.com/grammar/subjectVerbAgree.asp
https://www.editage.com/insights/is-it-acceptable-to-use-first-person-pronouns-in-scientific-writing

https://www.editage.com/insights/common-errors-usage-abbreviations-scientific-writing?refer=scroll-to-1-article&refer-type=article

https://www.sciencemag.org/careers/2012/03/how-write-scientist#:~:text=2.,your%20results%20magically%20discovered%20themselves.

https://elc.polyu.edu.hk/referencing/IEEE.pdf

https://cdn.dal.ca/content/dam/dalhousie/pdf/library/Style_Guides/IEEE_Citation_Style_Guide.pdf

https://owl.purdue.edu/owl/research_and_citation/apa_style/apa_formatting_and_style_guide/in_text_citations_author_authors.html

https://blog.apastyle.org/apastyle/2011/02/et-al-when-and-how.html#:~:text=1.,author%20followed%20by%20et%20al.

https://www.google.com/search?rlz=1C1ONGR_deDE933DE933&sxsrf=ALeKk00wJqH4JFM3CfBn5pGOccgcpQS-dQ%3A1610552286140&ei=3hP_X__qB9CYlwSf14m4Cg&q=et+al.+rules+ieee+youtube&oq=et+al.+rules+ieee+youtube&gs_lcp=CgZwc3ktYWIQDDoECAAQRzoICCEQFhAdEB46BQghEKABOggIIRCgARCLAzoHCCEQChCgAToECCEQFVD7HVj4MGDlcWgAcAF4AIAB6AGIAe0GkgEFNC4zLjGYAQCgAQGqAQdnd3Mtd2l6yAEIuAECwAEB&sclient=psy-ab&ved=0ahUKEwj_0aDnnpnuAhVQzIUKHZ9rAqcQ4dUDCA0

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Posted in Research, Research Papers, Research Topic

Citing Same Research Paper Twice

Posted on January 9, 2021 | Leave a comment

https://www.researchgate.net/post/Can-I-cite-an-article-twice

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Posted in Plagiarism Checker, Research, Research Papers, Research Topic

Latex Table and Math Equations

Posted on December 8, 2020 | Leave a comment

http://spiff.rit.edu/classes/ast601/latex/latex_table.html

https://www.latex-tutorial.com/tutorials/tables/

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Posted in LaTeX

Deep Dive Into Cloud Computing: Docker and Kubernetes and Basics

Posted on November 20, 2020 | Leave a comment

What is docker ?
Instance of redis in my computer

Why we use docker ?
Docker makes it really easy to install and run software without worrying about setup and depenedenies

Docker ecosystem-> Docker client Docker server Docker machine Docker images Docker hub Docker compose

Used docker command:

docker run hello-world
Syntax: docker                         run                         <image-name>
(Referencing the docker client)      Trying to run the container           Name of the image to use for this container

docker run hello-world

Syntax: docker run <image-name>

(Referencing the docker client) Trying to run the container Name of the image to use for this container

command:

docker ps

docker ps

#some docker commands
docker ps --all
docker start 78e053d5e074
docker system prune


docker create busybox echo hi there
docker start 

docker logs <container_id>
docker create busybox echo hi there

stop a container:
docker stop <container_id>
kill a container:
docker kill <container_id>

redis is inmemory datastore
redis-server

redis-cli
docker exec id redic-cli
ping.google.com stdin, stdout, stderr
docker exec -i -t


 docker exec -it <container id> <command>
reference the docker client run another command allow us to provide input to the container id of the container command to execute

#some docker commands

docker ps --all

docker start 78e053d5e074

docker system prune

docker create busybox echo hi there

docker start

docker logs <container_id>

docker create busybox echo hi there

stop a container:

docker stop <container_id>

kill a container:

docker kill <container_id>

redis is inmemory datastore

redis-server

redis-cli

docker exec id redic-cli

ping.google.com stdin, stdout, stderr

docker exec -i -t

docker exec -it <container id> <command>

reference the docker client run another command allow us to provide input to the container id of the container command to execute

docker run <image_name>

1	docker run <image_name>

docker run -it busybox sh
#ls
#ping google.com
#exit

docker run -it busybox sh

#ls

#ping google.com

#exit

docker ps

docker ps

docker run -it busybox sh
# ls
# touch hithere
# ls

docker run -it busybox sh

# ls

# touch hithere

# ls

we are using node.js server
Docker on AWS:
npm run start = starts up a development server. For development use only
npm run test= run tests associated with the project
npm run build = build a production version of the application

We need Travis CI
AWS hosting

One question to professor:
For lab report:
Explain what is the output, what is the process and some codes. Some screenshots.
What does documentation contains is it lab report A4 page ?

Best Tutorial For Learning Docker For Windows in Short : https://www.youtube.com/watch?v=iJeL2tOFfvM

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Posted in Uncategorized

Advanced Formal Modelling Excercise-1

Posted on November 19, 2020 | Leave a comment

Let Rz={(a,b)|a,b is belongs to Z^+ and a-b is an odd positive integer}.

The set of integers is represented by the letter Z. An integer is any number in the infinite set,

Z={.., -3,-2,-1, 0, 1, 2 ,3, …}
Z+ is the set of all positive integers(1,2,3,….) there is no 0 here
Z- is the set of all negative integers (…,-3,-2,-1) there is no 0 here
Z^nonneg is the set of all positive integers including 0, while Z^nonpos is the set of all negative integers including 0

Source: https://calculus.nipissingu.ca/tutorials/numbers.html#:~:text=An%20integer%20is%20any%20number,%2D2%2C%20%2D1).

Soln:
Set R1 is reflexive because
Q1) For every a is belongs to Z+ . (a,a) is belongs to R . a-a = 0 is not an odd number. So, R is not reflexive.

For every a,b is belongs to Z+ : if a,b is positive, then b-a is negative. That if( a,b) is belongs R then (b,a) is not belongs to R. So not symmetric.

Due to the same reason, as above, (a,b) and (b,a) cannot be simultaneously in R . So the condition in the definition of anti symmetry is false.

The implication holds trivially , R is anti symmetric.

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Posted in Uncategorized

Protected: Wiki Diary: Learning from Data

Python Course Zero to Mastery Started at Udemy

B1.1

Protected: Mathematics Diary, Mission A+, Eins

Docker to AWS, A journey

Building a portfolio website

Margin issue LaTeX fancy header

Kubernetes Diary

Some common research question must see when writing research paper.

Citing Same Research Paper Twice

Latex Table and Math Equations

Deep Dive Into Cloud Computing: Docker and Kubernetes and Basics

Advanced Formal Modelling Excercise-1

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