class M { static [int] DoubleStrLen([string]$value) {return2*$value.Length } static [long] AggregateString([string[]]$values, [Func[string, int]]$selector) { [long]$res=0foreach($sin$values){$res+=$selector.Invoke($s) }return$res} } [M]::AggregateString((gci).Name, [M]:...
{1}}})\.json'$pattern=$patternTemplate-f$longestNumeralCount# Iterate, checking the length of the work item number as a string.for($i=0# Start at zero for first array item.$i-lt$fileList.Count# Stop on the last item in the array.$i++# Increment by one to step through the array...
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Get-ChildItem C:\Test | Select-Object Name, CreationTime, @{Name="Kbytes";Expression={$_.Length / 1Kb}} What we’re doing here is taking advantage of a cool – but little-know – PowerShell feature: the calculated property. A calculated property is pretty much what the name implies:...
the array class built into Windows PowerShell does have at least one weakness: as easy as it might be to add a new item to an array, there’s no comparably-easy way to remove an existing item from an array. That’s a shame, but, then again, that’s just the way it goes. After...
Check destIndex and length, and the array's lower bounds. at System.Array.Copy(Array sourceArray, Int32 sourceIndex, Array destinationArray, Int32 destinationIndex, Int32 length, Boolean reliable) at System.Array.Copy(Array sourceArray, Array destinationArray, Int32 length) at Microsoft.Power...
()# Store database names in an array$databaseNames= @()while($databases.Read()){$databaseName=$databases.GetString(0)$databaseNames+=$databaseName}$databases.Close()$masterConnection.Close()# Process tables in each databaseforeach($databaseNamein$databaseN...
When the variable reference includes member access, the first of any additional characters is considered the start of a new argument. For example$HOME.Length-moreresults in two arguments: the value of$HOME.Lengthand string literal-more.
(|) to send the results of one command or expression to the next. These results are sent through the pipeline as objects or object properties, not just text as from the Windows command console (cmd.exe) or certain other non-PowerShell methods. If the results consist...
Now this is a string not an array, but I also tested with just passing arrays of string and the parsing ends up even funnier: both of the following tries resulted in the same toml key: --docker-dns ["1.1.1.1", "8.8.8.8"] `--docker-dns [`"1.1.1.1`", `"8.8.8.8`"] `...dns...