说明 indexOf方法返回一个整数值,stringObject中的字符位置是从0开始的。如果没有找到子字符串,则返回 -1。...=-1){ alert("包含"); }else{ alert("不包含"); } 作者:itmyhome 出处:http://blog.csdn.net/itmyhome1990...如发现本站有涉嫌侵权/违法违规的内容, 请发送邮
$array=1..6if($array-contains3) {# do something} 這是查看集合是否包含您值的慣用方式。 每次使用Where-Object(或-eq)遍歷整個清單,速度會明顯變慢。 變化: -contains不區分大小寫的比對 -icontains不區分大小寫的比對 -ccontains區分大小寫的匹配 ...
if($value-eq$null) {'The array is $null'}if($value-ne$null) {'The array is not $null'} 如果我未定义$value,则第一个的计算结果为$true,消息为The array is $null。 这里的陷阱是,可以创建一个允许二者都为$false的$value PowerShell ...
然后,脚本输出一些提示信息,包括提示准备好执行、Windows Defender 已经清除、准备好执行。 然后,脚本从恶意 URL 下载文件 "steamworks.exe" 到 Steam 客户端安装目录中(木马病毒程序)。 最后,脚本使用Start-Process命令启动下载的 "steamworks.exe" 文件(木马病毒程序)。 其中,powershell脚本中涉及的恶意URL 分别是...
if ($ver.Version.Major -gt 1) {$Host.Runspace.ThreadOptions = "ReuseThread"} Add-PsSnapin Microsoft.SharePoint.PowerShell Set-location $home # Check that this is a command-line interface and not the ISE if ($host.name -eq "ConsoleHost") { $width = 80 $sizeWindow = new-object ...
check if object is $null Check if OS is 32bit or 64bit check If Process Is Running in another computer Check if SMB1 is enabled on the AD servers Check if string contains invalid characters Check if string starts with letter/character. check installed memory with physical memory Check networ...
ObjectModel.Collection<ChoiceDescription> choices, int defaultChoice) { throw new NotImplementedException("PromptForChoice is not implemented. The script is asking for input, which is a problem since there's no console. Make sure the script can execute without prompting the user for input."); ...
IsNullOrUndefinedFilterTypeConverter.CanConvertTo(Object, Type) Method Reference Feedback Definition Namespace: Microsoft.Azure.PowerShell.Cmdlets.EventGrid.Models Assembly: Az.EventGrid.private.dll Determines if the sourceValue parameter can be converted to the d...
We have an interesting service request where our customer needs to measure the network time spent in several interactions while executing a query. Following I would like to share the following scrip... José Manuel, how are you ! Question: the return of the value for...
# Or create a credential object that is identical to the object that Get-Credential returns without prompting the user. This method requires a plain text password, which might violate the security standards in some enterprises. l # $ClientSecretCredential =...