Thursday, December 22, 2022

[FIXED] How can I solve the error -- error: invalid types ‘int[int]’ for array subscript?

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Issue #include <iostream> #include...

[FIXED] How do I perform a GROUP BY on an aliased column in SQL Server?

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Issue I'm trying to perform a group ...

[FIXED] How to do complex conditionals in Bash (mix of 'and' &&, 'or' || ...)

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Issue How do I accomplish something like...

[FIXED] What difference between passing an instance and a brace-enclosed initializer list to a function?

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Issue Say I have the following code. cl...

[FIXED] What difference between passing an instance and a brace-enclosed initializer list to a function?

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Issue Say I have the following code. cl...

[FIXED] What does it mean to pass `_` (i.e., underscore) as the sole parameter to a Dart language function?

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Issue I'm learning Dart and see the ...

[FIXED] What does %>% function mean in R?

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Issue I have seen the use of %>% (pe...

[FIXED] What does ${ } mean in PHP syntax?

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Issue I have used PHP for a long time, b...

[FIXED] How to convert this function from javascript to python?

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Issue Does anybody know how to convert t...

[FIXED] What is "0is" notation in Rust?

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Issue As seen in this repository: https...

[FIXED] What does 'wb' mean in this code, using Python?

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Issue Code: file('pinax/media/a.jp...

[FIXED] How to check TypeScript code for syntax errors from a command line?

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Issue I have a code that generates TypeS...

[FIXED] When to use : and = in javascript?

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Issue I have these code snippet. const...

[FIXED] How to select and view only a specific cell?

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Issue I want to extract from the next co...

[FIXED] what is the right way to check that an object is not null in react before assigning one of its properties to a variable

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Issue In React it is very commong that a...

[FIXED] How to swap text based on patterns at once with sed?

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Issue Suppose I have 'abbc' stri...
Wednesday, December 21, 2022

[FIXED] How to copy a map in golang?

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Issue I can offer decomposition of map t...

[FIXED] How to escape single quotes within single quoted strings

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Issue Let's say, you have a Bash ali...

[FIXED] Why should I use a semicolon after every function in javascript?

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Issue I've seen different developers...

[FIXED] How to concatenate strings in twig

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Issue Anyone knows how to concatenate st...

[FIXED] Why don't associated types for protocols use generic type syntax in Swift?

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Issue I'm confused about the differe...

[FIXED] How to print a variable within an array using its index

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Issue I am practicing with for in loops ...

[FIXED] What is the difference between '/' and '//' when used for division?

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Issue Is there a benefit to using one ov...

[FIXED] What is the equivalent of the Bash ` (backquote/backtick) in Windows PowerShell?

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Issue I need the result of a command to ...

[FIXED] How do I modify a MySQL column to allow NULL?

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Issue MySQL 5.0.45 What is the syntax ...

[FIXED] How to use locals in terraform to repeat and merge blocks?

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Issue I have multiple docker_container ...

[FIXED] What does an exclamation mark (!) before a statement do?

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Issue I was trying to install the dark t...

[FIXED] What does "null!" default value of property mean?

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Issue I have seen this below code in som...

[FIXED] Why a new call of a method with exclamation mark affects all previous calls of that method?

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Issue I'm sorry if this is a duplica...

[FIXED] Why does an exclamation mark before a variable return 'true' if the variable value is zero?

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Issue I looked a lot, but I couldn't...

[FIXED] What is the := operator?

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Issue In some programming languages, I s...

[FIXED] What is this Kotlin type: (String..String?)

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Issue IntelliJ is showing me context hin...

[FIXED] How do you detect if a list has exactly 3 items in Haskell?

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Issue I have this but I got an error: ...

[FIXED] How do I syntax check a Bash script without running it?

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Issue Is it possible to check a bash scr...

[FIXED] How do you say not equal to in Ruby?

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Issue This is a much simpler example of ...

[FIXED] How to change the colour of region/endregion in VS Code?

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Issue Does anyone know how to change the...
Tuesday, December 20, 2022

[FIXED] What happens when you run deprecated code in swift?

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Issue For example in iOS 10 there's ...

[FIXED] What does the ampersand (&) before `self` mean in Rust?

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Issue I've seen this code in the Rus...