Top "Foreach" questions

foreach is a looping construct that executes a given piece of code for each element in a list/collection/array.

Check for null in foreach loop

Is there a nicer way of doing the following: I need a check for null to happen on file.Headers …

c# loops foreach null
For each operator in Thymeleaf

I can not find syntax for building simple for-each-loop in Thymeleaf template. I'm not satisfied with just th:each="" attribute, …

spring spring-mvc for-loop foreach thymeleaf
Xml node reading for each loop

I am trying to loop through an Xml file and display the value for account in a message. XmlNodeList nodeList = …

c# xml loops foreach nodes
C# Foreach Loop - Continue Issue

I have a problem with a continue statement in my C# Foreach loop. I want it to check if there …

c# datagridview foreach continue
`break` and `continue` in `forEach` in Kotlin

Kotlin has very nice iterating functions, like forEach or repeat, but I am not able to make the break and …

loops foreach lambda kotlin
Why does 'continue' behave like 'break' in a Foreach-Object?

If I do the following in a PowerShell script: $range = 1..100 ForEach ($_ in $range) { if ($_ % 7 -ne 0 ) { continue; } Write-Host "$($_) is a multiple …

powershell foreach
Why can't we assign a foreach iteration variable, whereas we can completely modify it with an accessor?

I was just curious about this: the following code will not compile, because we cannot modify a foreach iteration variable: …

c# foreach iteration accessor
Explode to array and print each element as list item

I have a set of numbers in a table field in database, the numbers are separated by comma ','. …

php foreach explode
Foreach loop XmlNodeList

Currently I have the following code: XmlDocument xDoc = new XmlDocument(); xDoc.Load("http://api.twitter.com/1/statuses/user_timeline.xml?…

c# foreach xmldocument
java foreach skip first iteration

Is there an elegant way to skip the first iteration in a Java5 foreach loop ? Example pseudo-code: for ( Car car : …

java foreach iteration skip