大约有 780 项符合查询结果（耗时：0.0229秒） [XML]
A definitive guide to API-breaking changes in .NET
...ging a method signature
Kind: Binary-level Break
Languages affected: C# (VB and F# most likely, but untested)
API before change
public static class Foo
{
public static void bar(int i);
}
API after change
public static class Foo
{
public static bool bar(int i);
}
Sample client code w...
Why does Boolean.ToString output “True” and not “true”
...# uses all lowercase for its keywords, hence 'bool', 'true', and 'false'.
VB.NET however uses standard casing: hence 'Boolean', 'True', and 'False'.
Since the languages have to work together, you couldn't have true.ToString() (C#) giving a different result to True.ToString() (VB.NET). The CLR desi...
How to change Vagrant 'default' machine name?
.../files.vagrantup.com/precise64.box"
config.vm.provider :virtualbox do |vb|
vb.name = "foohost"
end
end
VirtualBox GUI Name: "foohost"
Comments: If you set the name attribute in a provider configuration block, that name will become the entire name displayed in the VirtualBox GUI....
Copy the entire contents of a directory in C#
... @AMissico: better than what? Nobody claimed it to be better than the VB code from the framework. We know it isn’t.
– Konrad Rudolph
Dec 24 '09 at 15:42
...
Getting the max value of an enum
...e following.
Any ideas would be really appreciated.
PS. please ignore my VB implicitness, I love using VB in this way, that's the strength of VB and that's why I love VB.
Howeva, here it is:
C#:
static void Main(string[] args)
{
MyEnum x = GetMaxValue<MyEnum>(); //In newer versions of...
CentOS+Nginx+PHP+MySQL详细配置(图解) - 更多技术 - 清泛网 - 专注C/C++及内核技术
...不少人装Nginx 时非常麻烦，配置时用了一大堆选项，请问你们真实现那么多功能么？害的我越看越郁闷。此次安装Nginx如果是按着上面笔者的步骤一步步走下来，安装Nginx时只需指定Nginx的安装路径即可
#tar zxvf nginx-0.8.24.tar.gz
#cd...
Performance difference between IIf() and If
...
VB has the following If statement which the question refers to, I think:
' Usage 1
Dim result = If(a > 5, "World", "Hello")
' Usage 2
Dim foo = If(result, "Alternative")
The first is basically C#'s ternary conditional o...
Read connection string from web.config
...ationManager.ConnectionStrings["connectionStringName"].ConnectionString;
VB
' Add an Imports statement at the top of your code file
Imports System.Configuration
' Within the code body set your variable
Dim cs as String = ConfigurationManager.ConnectionStrings("connectionStringName").Conn...
What is the python keyword “with” used for? [duplicate]
...ged resources (like file streams). It is similar to the using statement in VB.NET and C#. It allows you to ensure that a resource is "cleaned up" when the code that uses it finishes running, even if exceptions are thrown. It provides 'syntactic sugar' for try/finally blocks.
From Python Docs:
The w...
How to have comments in IntelliSense for function in Visual Studio?
...e the following on the line before your function and hit Enter:
C#: ///
VB: '''
See Recommended Tags for Documentation Comments (C# Programming Guide) for more info on the structured content you can include in these comments.
...