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How to show “if” condition on a sequence diagram?
... Visio in itself is not a UML modeling tool. If you want to use UML 2.0 then you need to find a good Visio Stencil that fully implements the 2.0 specifications. There are several free stencils available on the web, you might want to give some of them a try :) Here is one that looks good (did ...
Maven dependency for Servlet 3.0 API?
...;
</dependencies>
This jar includes Servlet 3.0, EJB Lite 3.1, JPA 2.0, JSP 2.2, EL 1.2, JSTL 1.2, JSF 2.0, JTA 1.1, JSR-45, JSR-250.
But to my knowledge, nothing allows to say that these APIs won't be distributed separately (in java.net repository or somewhere else). For example (ok, it ma...
Find all controls in WPF Window by type
... what do you mean "root element" ? What should I write to connect with my mainwindow form?
– deadfish
Dec 30 '11 at 16:02
1
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PowerShell script to return versions of .NET Framework on a machine?
...
I have .NET 4 installed but PowerShell will only use the 2.0 runtime. So that's not really of help here.
– Joey
Aug 15 '10 at 13:41
...
Max retries exceeded with URL in requests
...a resolver lookup issue, as indicated by the (Caused by <class 'socket.gaierror'>: [Errno -2] Name or service not known) part. "gai" stands for getaddrinfo, and the probable related error is: EAI_NONAME The node or service is not known; or both node and service are NULL; or AI_NUMERICSERV wa...
An ASP.NET setting has been detected that does not apply in Integrated managed pipeline mode
... and the confusion surrounding it started with the introduction of ASP.NET 2.0 and IIS 7. IIS 6 had and continues to have only one pipeline mode, and it is equivalent to what IIS 7+ calls "Classic" mode. The second, newer, and recommended pipeline mode for all applications running on IIS 7+ is calle...
How to make an HTTP POST web request
...ecommended for new work)
Available in: .NET Framework 1.1+, .NET Standard 2.0+, .NET Core 1.0+. In .NET Core, it is mostly for compatibility -- it wraps HttpClient, is less performant, and won't get new features.
using System.Net;
using System.Text; // For class Encoding
using System.IO; // Fo...
TaifunPlayer 扩展（Audio Player）：音频播放器扩展，支持流媒体播放控制 ...
... 各版本对比 App上架指南 入门必读 IoT专题 AI2拓展 Aia Store 关于 关于我们 发布日志 服务条款 搜索 ...
How to create custom easing function with Core Animation?
...icBlock function = ^double(double time) {
return(1.0 - pow((1.0 - time), 2.0));
};
if (layer) {
[CATransaction begin];
[CATransaction
setValue:[NSNumber numberWithFloat:2.5]
forKey:kCATransactionAnimationDuration];
// make an animation
CAAnimation *drop = [CAKeyframeAn...
How can I check a C# variable is an empty string “” or null? [duplicate]
...
Since .NET 2.0 you can use:
// Indicates whether the specified string is null or an Empty string.
string.IsNullOrEmpty(string value);
Additionally, since .NET 4.0 there's a new method that goes a bit farther:
// Indicates whether a ...