最近在写perl脚本的时候用foreach遍历hash的时候,出现遇到了一个问题,就是说当hash为一层的时候,并不会有问题,但是当hash类型结构比较复杂的时候,就会有需要注意的地方了。...%hash; 2 3 %hash = ("小明"=>{'语文'=>50, '数学'=>60}, 4 ...
} //End ForEach loop. } // End of If if script exists. // If script block exists, see if this line matches any // of the match patterns. else { int patternIndex = 0; while (patternIndex < patterns.Length) { if ((simpleMatch && wildcardPattern[patternIndex].IsMatch(line...
$tests= @{'PowerShell Explicit Assignment'= {param($count)$result=foreach($iin1..$count) {$i} }'.Add(T) to List<T>'= {param($count)$result= [Collections.Generic.List[int]]::new()foreach($iin1..$count) {$result.Add($i) } }'+= Operator to Array'= {param($count)$resul...
选择Run with PowerShell，就会自动找到最占内存的10个进程，然后将它们占用的内存画成一个三维饼图，如...
1) load the smo assemby : [System.Reflection.Assembly]::LoadWithPartialName("Microsoft.SqlServer.Smo")2) connect to your instance : $server = New-Object('Microsoft.SqlServer.Management.Smo.Server') myServer\myInstance3) for each index that you have retreive, instanciate an smo index : $...
} |ForEach-Object{ $Methods=$_.getmethods() |Where-Object{$_.name-eq"tostring"} |%{"$_"}; If($methods-eq"System.String ToString(System.String)") { $_.fullname } } 输出: System.Enum System.DateTime System.Byte System.Convert ...
sql -Append #Generate script for all indexes in the specified table foreach($index in $tables.Indexes) { $index.Script() + "`r GO `r" | out-File D:\PSScripts\Scripts.sql -Append } } 生成的SQL脚本的一部分如下所示。注意,在使用SMO的Windows PowerShell中,只需几行代码就可以轻松地生成...
10..15..-5|ForEach-Object{Write-Output$_} The start and end values of the range can be any pair of expressions that evaluate to an integer or a character. The endpoints of the range must be convertible to signed 32-bit integers ([int32]). Larger values cause an error. Also, if ...
[datetime]::Now 'MinValue', 'MaxValue' | Foreach-Object { [int]:: $_ } Ternáris operátor ? <if-true> : <if-false> Egyszerű feltételes esetekben a ternáris operátort használhatja az if-else utasítás helyettesítésére. További információ: about_If. Null-szénerős...
foreach($site in $sites){$siteProp = Get-SPOSite -Identity $site.Url$siteArray+=$siteProp}$siteArray | Select-Object -Property *","body@stripHtml({\"removeProcessingText\":true,\"removeSpoilerMarkup\":true,\"removeTocMarkup\":true,\"truncateLength\":200})@stringLength":"203","post...