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PowerShell and the -contains operator
...ked to you'll see an example that demonstrates this behaviour:
Examples:
PS C:\> "abc", "def" -Contains "def"
True
PS C:\> "Windows", "PowerShell" -Contains "Shell"
False #Not an exact match
I think what you want is the -Match operator:
"12-18" -Match "-"
Which returns True.
Importan...
Could not load file or assembly Microsoft.SqlServer.management.sdk.sfc version 11.0.0.0
...tObjects.msi for X86 OS,
then install it, and restart visual studio.
PS: You may need install DB2OLEDBV5_x64.msi or DB2OLEDBV5_x86.msi too.
Problem: (Sql server 2012) This issue happens when assembly Microsoft.SqlServer.management.sdk.sfc version 11.0.0.0 not found by visual studio.
Solution...
使用Activity启动器组件 · App Inventor 2 中文网
...示例中的值取决于应用程序用户设备上的 Android 操作系统版本。 如果你要创建将在许多不同设备上使用的应用程序，则可以运行 ActivityStarter.ResolveActivity 命令来测试用户设备是否支持你所需的 Activity，如果不支持，则生成相应...
Typedef function pointer?
...<math.h>
/*
To define a new type name with typedef, follow these steps:
1. Write the statement as if a variable of the desired type were being declared.
2. Where the name of the declared variable would normally appear, substitute the new type name.
3. In front of everything, place the keyword...
Nginx 403 error: directory index of [folder] is forbidden
... forbidden".
Directory indexing is controlled by the autoindex option: https://nginx.org/en/docs/http/ngx_http_autoindex_module.html
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Java内存泄露原因详解 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...
1、静态集合类引起内存泄露：
像HashMap、Vector等的使用最容易出现内存泄露，这些静态变量的生命周期和应用程序一致，他们所引用的所有的对象Object也不能被释放，因为他们也将一直被Vector等引用着。
例:
Static Vector v = ...
What does the “@” symbol mean in reference to lists in Haskell?
...
Yes, it's just syntactic sugar, with @ read aloud as "as". ps@(p:pt) gives you names for
the list: ps
the list's head : p
the list's tail: pt
Without the @, you'd have to choose between (1) or (2):(3).
This syntax actually works for any constructor; if you have data Tree a =...
C# Xml中SelectSingleNode方法中的xpath用法（Xml节点操作最佳方式） - 更...
C# Xml中SelectSingleNode方法中的xpath用法（Xml节点操作最佳方式）Xml_SelectSingleNode_XpathC# Xml SelectSingleNode xpathXPath 是一门在 XML 文档中查找信息的语言，可用来在 XML 文档中对元素和属性进行遍历。因此使用xpath进行XML节点操作为我们...
C# Xml中SelectSingleNode方法中的xpath用法（Xml节点操作最佳方式） - 更...
C# Xml中SelectSingleNode方法中的xpath用法（Xml节点操作最佳方式）Xml_SelectSingleNode_XpathC# Xml SelectSingleNode xpathXPath 是一门在 XML 文档中查找信息的语言，可用来在 XML 文档中对元素和属性进行遍历。因此使用xpath进行XML节点操作为我们...
C# Xml中SelectSingleNode方法中的xpath用法（Xml节点操作最佳方式） - 更...
C# Xml中SelectSingleNode方法中的xpath用法（Xml节点操作最佳方式）Xml_SelectSingleNode_XpathC# Xml SelectSingleNode xpathXPath 是一门在 XML 文档中查找信息的语言，可用来在 XML 文档中对元素和属性进行遍历。因此使用xpath进行XML节点操作为我们...