TypeCasting in Python | Explained With Examples
In Python, “Typecasting” converts the variable type into another data type by using a pre-defined function such as int(), str() and float(), etc.
How to Create a Mail Merge Document in Google Docs?
Google Docs provides an extension “Mail Merge” to create a mail merge document in Google Docs. It is famous for sharing documents with multiple people.
How to Organize Your Google Docs?
You can organize Google Docs by creating folders with names and moving them with the “Move icon”. Also, the “New” button in “Google Drive” can create folders.
How to Access Google Drive Trash
Google Drive trash is accessed by the “Trash” option from the “Drive” button in Google Docs. Users can select “Restore” and “Delete forever” in it.
How to Recover Deleted Files in Google Docs?
The deleted files are recovered by selecting the “Restore” option in the “Trash” window. This option is available on the home page of Google Docs.
How to Fix “failed to load module “canberra-gtk-module”” Error
The “failed to load module “canberra-gtk-module”” issue occurs when the GTK Module is missing and is fixed by installing the GTK Modules.
How to Fix “export not a valid identifier” Error
The error “export not a valid identifier” can be resolved by removing the spaces around “=” or naming the variable correctly.
How to Fix “No Bootable Medium Found” Virtual Box
The “No Bootable Medium Found” issue occurs when the optical disk is empty and is resolved by choosing the iso file of the operating system
How to install VMWare tools if the option is greyed out
To enable the VMware tools option, Remove the “CD/DVD” containing the ISO of guest machine. Now, set the other “CD/DVD” and “Floppy” disk to use physical drive
How to Fix the Error “paths must precede expression: find”
The “paths must precede expression: find” problem occurs due to the wrong syntax of find command and can be resolved by following the correct syntax and pattern.
How to Install dpkg on Ubuntu 22.04
To install the dpkg on Ubuntu 22.04, run the command “sudo apt install dpkg”. You can use the “-i”/“-r” options to install/remove packages using dpkg.
How to install PuTTY on Ubuntu 22.04
PuTTY can be installed on Ubuntu 22.04 by running the command “sudo apt install putty -y”. PuTTY serves as an SSH and Telnet client.
How To Install PulseAudio on Ubuntu 22.04
Run the command “sudo apt install PulseAudio -y” to install the PulseAudio server on Ubuntu 22.04. It is a helpful utility for modifying the original sound.
How to Use the Python If Not Statement?
The “If Not” statement is used to execute the statements of a program when the condition is “False”. The “If Not” statement is used to check any empty iterable.
How to Use And Operator in Python If?
In Python, the “And Operator” along with the “if statement” is used to initialize/compare multiple conditions in a single line of code.
How to read a File Line By Line in Python?
In Python, the “readlines()”,”readline()”, ”for loop”, and “List Comprehension” methods are used to read a file line by line.
How to Generate Random Numbers in Python?
In Python, the random module function “randint()”, “random() method”, “random.sample()” and “for loop with randint()” functions are used to generate random numbers.
For Loop in Python | Explained
In Python, the “for loop” function iterates over the sequence of elements of different iterable objects like tuples, strings, and lists.
How to fix “no module named _tkinter” error
To fix this, the Debian/Ubuntu users can use the command “sudo apt install python3-tk” and Fedore users can utilize “sudo dnf install python3-tkinter” command.
How to Verify if Docker Daemon is Running
To verify if the Docker daemon is running, get the “status” or the “process Id” of the Docker daemon using “systemctl” and “pidof” commands.
What is the “sudo apt update” command?
The “sudo apt update” command is used to update the system repository. Using this command, the number of upgradeable packages is also provided.
Monitor Network Traffic with vnStat on Ubuntu 22.04
The vnStat utility is used to monitor the network traffic on the Linux distributions through the command line without using the details of packets.
What Does 1 Inch Margin Mean in Google Docs?
In Google Docs, the 1-inch margin means indenting/moving text from the top, bottom, left, and right sides of the document at 1 inch.
How to Edit a PDF in Google Docs
Google Docs allows users to edit a pdf file by pressing the “Open with” option. It is possible after uploading the pdf file to Google Drive.
How to Change the Page Settings in Google Docs?
In Google Docs, select the “Page setup” option from the “File” tab to change the page settings of the current as well as throughout the document.
How to Change the Background Color in Google Docs?
Google Docs provides the “Page color” button to change the background color of the document that comes through the “Page setup” option of the “File” tab.
How do you Reset Margins in Google Docs?
Google Docs provides the “Page Setup” option from the “File” tab of the Menu bar and the “Ruler icon” to reset margins in Google Docs.
How to Install Emacs on Ubuntu 22.04
Emacs can be installed from snapcraft or flathub, but the convenient method is with the execution of “sudo apt install emacs -y” on Ubuntu 22.04.
How to Install glibc on Ubuntu 22.04
Ubuntu 22.04 users can install glibc package by executing the command “sudo apt install glibc-source”. The installation method is described here in detail.
How to Install CMake on Ubuntu 22.04
The most convenient method is by running the command “sudo snap install cmake –classic” on Ubuntu 22.04. However, other methods are also explained.
How to Install Chia on Ubuntu 22.04
The application of the Chia Blockchain can be installed on Ubuntu by downloading its Debian package and installing it using the dpkg manager.
How to Use Ubuntu in a Virtual Machine
A virtual machine is used to run multiple operating systems on a single OS. This post demonstrates the procedure for using Ubuntu on a virtual machine.
How to Add Grammarly in Google Docs?
Google Docs allows users to add “Grammarly” from “webstore” in an existing document. It finds out the mistakes dynamically in the entire document.
How to Insert Exponents in Google Docs
Google Docs offers “Superscript” and “Equation” options to insert exponents in Google Docs.
It is useful for mathematical equations, scientific formulas and other relevant things
How to Change the Default Font in Google Docs?
Google Docs offer the “Save as my default styles” option by hovering over the “Paragraph styles” to change the default font.
How to Fix Messed Up Margins in Google Docs?
Google Docs offers the “Page setup” option and “Ruler” icon to fix the messed-up margins in the current document. They are applicable to the whole document.
How to Get Class Name in Python
In Python, the class name is obtained by different methods like “type().__name__”, and “__class__.__name__” and “nested “__qualname__” method.
Python Relational Operators | Explained
In Python, the relational operator is used to draw a comparison between values. The return type of these operators is a Boolean (true or false).
Python Indentation Explained With Examples
Indentation refers to the “whitespaces” and “tabs” before code lines. In Python, the indentation needs to be used properly for the successful code’s execution.
Python Division Operators | Explained
The division operators divide two input “float” or “integer” data type numbers using “/” and “//” operators. Both operators provide different types of answers.
Python Create Directory | os.mkdir() Method
The “os.mkdir()” method is used to create new directories. The “os module” provides functionality in which the python script can interact with the OS.
How to Use Static Class Variables in Python
Static class variables are used when we want the same variables among all other class instances. The usage of static class variables is described here.
How to Change Page Color in Google Docs
Google Docs offers the “Page setup” option from the “File” tab to change page color. It navigates to a new window on which the user can change color.
How to Flip or Mirror an Image in Google Docs?
Google Docs provides the “Drawing” window to flip or mirror. The image options in the “Drawing” tool can be used to flip vertically or horizontally.
How to Add or Remove Header or Footer in Google Docs
Google Docs provides the “Headers & footers” option to add or remove a header or footer in a document. By double-clicking, you can edit the header or footer.
How to Add a Shape to Google Docs
Google Docs provides the “Drawing” and “Image” options from the “Insert” tab to add a shape on Google Docs. Users can also modify shapes based on their needs.
Getting started with Jenkins on Ubuntu 22.04
Add the GPG key and repository of Jenkins on Ubuntu 22.04. After that, use the command “sudo apt install jenkins -y” to install Jenkins on Ubuntu 22.04
How to Install and Configure Redis on Ubuntu 22.04
Redis can be installed using the command “sudo apt install redis-server”. To configure Redis, make the changes in the file named “/etc/redis/redis.conf”.
Install OpenOffice in Ubuntu 22.04
To install OpenOffice on Ubuntu 22.04, install the JDK. Then download and unzip setup file, move to the “en-US/DEBS/” directory, and install the “.deb” package.
Check and Update Ubuntu Kernel Version on Ubuntu 22.04
Ubuntu kernel version can be checked using the “uname -r” and “cat /proc/version” command. To update it, download and install the “.deb” files of Kernel.
Install and Use Telnet on Ubuntu 22.04
To install the telnet in Ubuntu 22.04, run the command “sudo apt install telnet -y” and then use the command “telnet [ip address]” to use telnet.
How to Install Zsh in Ubuntu 22.04
To install Zsh in Ubuntu 22.04, execute the command “sudo apt install zsh -y” and to switch between the shells, use the “exec [shell name]”
How to Install Zlib on Ubuntu 22.04
For the installation of Zlib package, open the terminal and execute the command “sudo apt install zlib1g -y” on Ubuntu 22.04
How to Install Anaconda in Ubuntu 22.04
Anaconda can be installed in Ubuntu 22.04 through CLI (bash anaconda.sh). The bash script is downloaded from Anaconda’s official website.
How to Install catch2 on Ubuntu 22.04
To install “catch2” on Ubuntu 22.04, update the packages list and run the command “sudo apt install catch2 -y” in the terminal.
Install Minecraft on Ubuntu 22.04 LTS
On Ubuntu 22.04, Minecraft can be installed using the command “sudo snap install mc-installer” and using the “.deb” package.
How to Install μTorrent on Ubuntu 22.04
To install uTorrent on Ubuntu 22.04, use the command “sudo snap install utorrent”. μTorrent utility is used to download movies, games, software, etc
How to Install WhatsApp on Ubuntu 22.04
Use the “sudo snap install whatsapp-for-linux” command to install WhatsApp on Ubuntu 22.04. One can also install WhatsApp using the Flatpak utility.
How to Install VLC Media Player on Ubuntu 22.04
VLC media player can be installed on Ubuntu 22.04 using the “sudo apt install vlc” command and Graphical User Interface (Ubuntu software store)
How to Install AnyDesk in Ubuntu 22.04
To install AnyDesk on Ubuntu, run the command “flatpak install flathub com.anydesk.Anydesk“ after installing the flatpak utility.
How to Install Vue.js on Ubuntu 22.04
Vue.js can be installed on Ubuntu 22.04 using the command “npm install vue@next -y”. Its User Interface can be obtained using the “vue ui” command
Python Dictionary Get() Method | Explained
In Python, Dictionary “get() method” is used to access the value of the key. In the dictionary, every value is stored in the form “key-value” pair.
Python re.sub() Method | Replace Strings Using Regex
The “re.sub()” method is used to replace the strings by taking a string variable as an input. The “re.sub()” method is invoked after the “re” module.
How to Reverse a Number in Python
In Python, the “for loop”, “while loop”, “string slicing”, “recursive method” and “reversed() function” are used to reverse a number.
How to Split String in Python?
In Python, the “split()” method is used to split the string according to the value provided by the “separator” parameter and “max split” parameter
How to Repeat N Times in Python
In Python, the built-in “range() function”, “iter.tools() method” and “split() function” are used to repeat N times. All these methods are explained here.
Exit Commands in Python
In Python, we used several “Exit” commands like “quit()”, ”exit()”, “sys.exit()”, “os_exit()” and “SystemExit” to terminate the program.
How to Upgrade Ubuntu 20.04 LTS to Ubuntu 22.04 LTS
Firstly update and upgrade the system’s packages. After that, use the command “sudo do-release-upgrade” to upgrade from Ubuntu 20.04 to Ubuntu 22.04.
Install ZFS Filesystem on Ubuntu 22.04
Open the terminal and use the command “sudo apt install zfsutils-linux -y” to install ZFS on Ubuntu 22.04. The ZFS supports pool storage as well.
How to Install Odoo 15 on Ubuntu 22.04
Odoo 15 is a complete Business software suite that provides useful tools for business users to handle their business-like Accounts and Sales inventory.
