if-statement Archives

Specifically, if I have a series of if…else if statements, and I somehow know beforehand the relative probability that each statement will evaluate ...

June 2, 2022
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bash, Programming

IT Nursery

Bash if statement with multiple conditions throws an error

I’m trying to write a script that will check two error flags, and in case one flag (or both) are changed it’ll echo– ...

June 2, 2022
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Programming, xml

IT Nursery

How to implement if-else statement in XSLT?

I am trying to implement an if -else statement in XSLT but my code just doesn’t parse. Does anyone have any ideas? <xsl:variable ...

June 1, 2022
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Programming, Python

IT Nursery

Python if not == vs if !=

What is the difference between these two lines of code: if not x == 'val': and if x != 'val': Is one more ...

May 31, 2022
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angularjs, Programming

IT Nursery

inline conditionals in angular.js

I was wondering if there is a way in angular to conditionally display content other than using ng-show etc. For example in backbone.js ...

May 31, 2022
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bash, Programming

IT Nursery

Difference between single and double square brackets in Bash

I’m reading bash examples about if but some examples are written with single square brackets: if...

May 31, 2022
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Programming, r

IT Nursery

How to prevent ifelse() from turning Date objects into numeric objects

I am using the function ifelse() to manipulate a date vector. I expected the result to be of class Date, and was surprised ...

May 30, 2022
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if-statement, Programming

IT Nursery

Can I use the range operator with if statement in Swift?

Is it possible to use the range operator ... and ..< with if statement. Maye something like this: let statusCode = 204 if ...

May 30, 2022
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