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How do I check if a directory exists or not in a Bash shell script?
Learn how do i check if a directory exists or not in a bash shell script? with practical examples, diagrams, and best practices. Covers bash, shell, unix development techniques with visual explanat...
intermediate bash shell unix
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"ID" or "Id" on User Interface
Learn "id" or "id" on user interface with practical examples, diagrams, and best practices. Covers user-interface, naming-conventions development techniques with visual explanations.
intermediate user-interface naming-conventions
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How to turn hexadecimal into decimal using brain?
Learn how to turn hexadecimal into decimal using brain? with practical examples, diagrams, and best practices. Covers hex development techniques with visual explanations.
intermediate hex programming
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Wikipedia : Escape Brackets inside of Link
Learn wikipedia : escape brackets inside of link with practical examples, diagrams, and best practices. Covers wikipedia development techniques with visual explanations.
intermediate wikipedia programming
Does Syslog really have a 1KB message limit?
Does Syslog really have a 1KB message limit?
Learn does syslog really have a 1kb message limit? with practical examples, diagrams, and best practices. Covers syslog development techniques with visual explanations.
intermediate syslog programming
Remove leading or trailing spaces in an entire column of data
Remove leading or trailing spaces in an entire column of data
Learn remove leading or trailing spaces in an entire column of data with practical examples, diagrams, and best practices. Covers excel, excel-formula, excel-2010 development techniques with visual...
intermediate excel excel-formula excel-2010
Blur the phone wallpaper with all app icons and use that as app background?
Blur the phone wallpaper with all app icons and use that as app background?
Learn blur the phone wallpaper with all app icons and use that as app background? with practical examples, diagrams, and best practices. Covers ios, iphone, ios7 development techniques with visual ...
intermediate ios iphone ios7
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Add to Cart using AJAX in Shopify
Learn add to cart using ajax in shopify with practical examples, diagrams, and best practices. Covers jquery, ajax, shopify development techniques with visual explanations.
intermediate jquery ajax shopify
How do I download/extract font from chrome developers tools?
How do I download/extract font from chrome developers tools?
Learn how do i download/extract font from chrome developers tools? with practical examples, diagrams, and best practices. Covers fonts, google-chrome-devtools development techniques with visual exp...
intermediate fonts google-chrome-devtools
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What is an .env (or dotenv) file exactly?
Learn what is an .env (or dotenv) file exactly? with practical examples, diagrams, and best practices. Covers dotenv development techniques with visual explanations.
intermediate dotenv programming
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How to use if elif else in bash
Learn how to use if elif else in bash with practical examples, diagrams, and best practices. Covers bash, if-statement development techniques with visual explanations.
intermediate bash if-statement
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How do I get the localhost name in PowerShell?
Learn how do i get the localhost name in powershell? with practical examples, diagrams, and best practices. Covers .net, powershell development techniques with visual explanations.
intermediate net powershell
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What is the best way to open remote files with emacs and ssh
Learn what is the best way to open remote files with emacs and ssh with practical examples, diagrams, and best practices. Covers emacs, ssh development techniques with visual explanations.
intermediate emacs ssh
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Get the number of days between two dates in Oracle, inclusive of the dates
Learn get the number of days between two dates in oracle, inclusive of the dates with practical examples, diagrams, and best practices. Covers oracle-database, oracle11g, date-arithmetic developmen...
intermediate oracle-database oracle11g date-arithmetic
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What is the difference between UTC and GMT?
Learn what is the difference between utc and gmt? with practical examples, diagrams, and best practices. Covers datetime, timezone, utc development techniques with visual explanations.
intermediate datetime timezone utc
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How do I create a request object in Django?
Learn how do i create a request object in django? with practical examples, diagrams, and best practices. Covers django, google-app-engine, request development techniques with visual explanations.
intermediate django google-app-engine request
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How do you run a command as an administrator from the Windows command line?
Learn how do you run a command as an administrator from the windows command line? with practical examples, diagrams, and best practices. Covers cmd, windows-7, windows-vista development techniques ...
intermediate cmd windows-7 windows-vista
setting the output field separator in awk
setting the output field separator in awk
Learn setting the output field separator in awk with practical examples, diagrams, and best practices. Covers shell, awk development techniques with visual explanations.
intermediate shell awk
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Converting unix time into date-time via excel
Learn converting unix time into date-time via excel with practical examples, diagrams, and best practices. Covers excel, datetime, unix-timestamp development techniques with visual explanations.
intermediate excel datetime unix-timestamp
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Export R data to csv
Learn export r data to csv with practical examples, diagrams, and best practices. Covers r, export-to-csv development techniques with visual explanations.
intermediate r export-to-csv
Hosting multiple websites on a single server
Hosting multiple websites on a single server
Learn hosting multiple websites on a single server with practical examples, diagrams, and best practices. Covers amazon-web-services, amazon-ec2, webserver development techniques with visual explan...
intermediate amazon-web-services amazon-ec2 webserver
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How to install Xcode Command Line Tools
Learn how to install xcode command line tools with practical examples, diagrams, and best practices. Covers xcode, macos, command-line-tool development techniques with visual explanations.
intermediate xcode macos command-line-tool
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Simple Pivot Table to Count Unique Values
Learn simple pivot table to count unique values with practical examples, diagrams, and best practices. Covers excel, excel-formula, pivot-table development techniques with visual explanations.
intermediate excel excel-formula pivot-table
What does the ^M character mean in Vim?
What does the ^M character mean in Vim?
Learn what does the ^m character mean in vim? with practical examples, diagrams, and best practices. Covers unix, vim, newline development techniques with visual explanations.
intermediate unix vim newline
What is the difference between a process and a thread?
What is the difference between a process and a thread?
Learn what is the difference between a process and a thread? with practical examples, diagrams, and best practices. Covers multithreading, process, operating-system development techniques with visu...
intermediate multithreading process operating-system
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How can we add all-zero rows and columns in a table made by tbl_hierarchical?
Learn how can we add all-zero rows and columns in a table made by tbl_hierarchical? with practical examples, diagrams, and best practices. Covers r, dplyr, gtsummary development techniques with vis...
intermediate r dplyr gtsummary
Convert character matrix into numeric matrix
Convert character matrix into numeric matrix
Learn convert character matrix into numeric matrix with practical examples, diagrams, and best practices. Covers r, matrix development techniques with visual explanations.
intermediate r matrix
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Why is ( x & 3 ) identical to ( x mod 4 )?
Learn why is ( x & 3 ) identical to ( x mod 4 )? with practical examples, diagrams, and best practices. Covers math, operators, bitwise-operators development techniques with visual explanations.
intermediate math operators bitwise-operators
How to minimize the latency involved in kafka messaging framework?
How to minimize the latency involved in kafka messaging framework?
Learn how to minimize the latency involved in kafka messaging framework? with practical examples, diagrams, and best practices. Covers apache-kafka development techniques with visual explanations.
intermediate apache-kafka programming
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What do raw.githubusercontent.com URLs represent?
Learn what do raw.githubusercontent.com urls represent? with practical examples, diagrams, and best practices. Covers github, homebrew development techniques with visual explanations.
intermediate github homebrew