if-statement Archives - Page 4 of 6

How to write an inline IF statement in JavaScript?

How can I use an inline if statement in JavaScript? Is there an inline else statement too? Something like this: var a = ...

May 12, 2022
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What’s the scope of a variable initialized in an if statement?

I’m new to Python, so this is probably a simple scoping question. The following code in a Python file (module) is confusing me ...

May 11, 2022
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Else clause on Python while statement

I’ve noticed the following code is legal in Python. My question is why? Is there a specific reason? n = 5 while n ...

May 10, 2022
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Is “else if” faster than “switch() case”? [duplicate]

This question already has answers here: Is there any significant difference between using if/else and switch-case in C#? (20 answers) Closed 2 years ...

May 8, 2022
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How to make “if not true condition”?

I would like to have the echo command executed when cat /etc/passwd | grep "sysa" is not true. What am I doing wrong? ...

May 8, 2022
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if, elif, else statement issues in Bash

I can’t seem to work out what the issue with the following if statement is in regards to the elif and then. Keep ...

May 7, 2022
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Does Go have “if x in” construct similar to Python?

Without iterating over the entire array, how can I check if x in array using Go? Does the language have a construct? Like ...

May 7, 2022
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How to check the exit status using an ‘if’ statement

What would be the best way to check the exit status in an if statement in order to echo a specific output? I’m ...

May 4, 2022
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jQuery if checkbox is checked

I have a function below that I want to only trigger when a checkbox in the same tr is checked. Please tell me ...

May 3, 2022
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How to write inline if statement for print?

I need to print some stuff only when a boolean variable is set to True. So, after looking at this, I tried with ...

May 3, 2022
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