in this tutorial you will lean how to create a responsive layered slider. The slider will have multiple slides, each slide will have multiple layers which can have a different fade in effect. The entire slider works by using just a JavaScript document and you don't have to attach any CSS style sheets to use it. Each layer will have 18 possible effects which you can use to your liking. All animations are created by inserting CSS code into the page using JavaScript.  Demo

there’s the long awaited StructureMap.AutoFactory library that adds the “auto factory” feature to StructureMap that many folks that came from Windsor had requested over the years. Check out the documentation for the library on the StructureMap website. 

I invited some of my friends to discuss the nebulous concepts of coupling and cohesion in software design. How do we think about these topics? How do we understand the terms? How do we use that in our work as programmers? How do we teach it to others? How much does any of it even matter?

Our invited guests: Corey Haines, Curtis Cooley, Dale Emery, J. B. Rainsberger, Jim Weirich, Kent Beck, Nat Pryce, Ron Jeffries. 

Top Issues Fixed in Visual Studio 2019 RC.2

• Find in files "Locating next match" UI is annoying.
• Find files keeps defaulting to current document.
• Quick references freezes VS 2019 RC.
• PackageId:MsSqlCmdLnUtils;PackageAction:Install;ReturnCode:1603;.
• Error List does not show errors because it is scoped to "Current Document".
• Cannot use conditional breakpoint on PropertyInfo.Name value.
• Visual Studio crashes when parsing macros at the end of a file.
• Search in Visual Studio 2019 is very slow.
• Visual Studio hangs when starting debugging.
• vdproj not supported in Visual Studio 2019 RC.
• Visual Studio installer welcome image contains offensive element for Chinese.
• VSIX Extension pre-req has been removed in Visual Studio 2019 RC breaking extension compatibility.
• Create Project from Start Screen Ignores Selected Project Folder.
• cpp properties is dialog does not show up when using Project menu item or select "Manage configuration" drop down menu.
• Visual Studio 2019 Build Tools - developer prompt title says "Developer Command Prompt for Visual Studio 2017".
• German tranlation regarding the Feedback Tool: Help > Send Feedback > Report a Problem.
• 自动完成功能，如果双击候选项，会丢失输入焦点，需要单机编辑器才能继续输入-AutoComplete function, if you double-click the candidate, will lose the input focus, need a stand-alone editor to continue to enter.
• Context menus are sometimes placed on the wrong monitor in a multiple monitor configuration.
• Visual Studio 2019 conflict with QQ Pinyin.
• Cannot drag maximized Visual Studio window.
• Fixed slow reload of multiple C# and Visual Basic projects.
• When IntelliSense is present, when a user types Shift + Enter, the active selection will be completed and a new line inserted.
• Fixed a PMA issue where editor tooltips and light bulb doesn't render properly.
• Notifications about crashes caused by extensions now show up again.
• Notifications about performance of Visual Studio have been secured against tampering.
• Fixed an issue with toolbar rendering when dragged across displays.
• Fixed an issue with Tools Options rendering when running with per-monitor awareness enabled.
• Various DpiHelper classes has been deprecated (extensibility).
• Fixed splash screen scaling to better match the primary monitor scale factor.
• Fixed an issue in settings import where warnings/errors were not always reported correctly.
• Fixed an issue where Tools Options reported software rendering regardless of rendering tier.
• Fixed an issue where the name of the open folder was not displayed in the title bar region.
• Fixed an issue with find in files positioning when per-monitor awareness is enabled.
• Fixed an issue with dock adorner rendering when per-monitor awareness is enabled. 

Irresponsible ownership of data is the cause of many leaked emails, data, and other damaging information. Securing a user’s personal information is the job of software developers. If you, as a developer, can decrypt the information stored in the database of the system you are working on, then so can anyone else. In Cryptography in .NET Succinctly, Dirk Strauss will take readers through generating cryptographic signatures, hashing and salting passwords, and when and how to use symmetric vs. asymmetric encryption. 

With .NET Standard 2.0, we’re focusing on compatibility. In order to support .NET Standard 2.0 in .NET Core and UWP, we’ll be extending these platforms to include many more of the existing APIs. This also includes a compatibility shim that allows referencing binaries that were compiled against the .NET Framework. 

از Net 3. به بعد به جای واسط IHostingEnvironment از IHostEnvironment استفاده شود.

اطلاعات بیشتر ( + )

IHostingEnvironment  is one of the most annoying interfaces in .NET Core 2.x, because it exists in two different namespaces,  Microsoft.AspNetCore.Hosting  and  Microsoft.Extensions.Hosting . These are  slightly  different and are incompatible - one does not inherit from the other.

MembershipReboot is a user identity management and authentication library. It has nothing to do with the ASP.NET Membership Provider, but was inspired by it due to frustrations with the built-in ASP.NET Membership system. The goals are to improve upon and provide missing features from ASP.NET Membership. It is designed to encapsulate the important security logic while leaving most of the other aspects of account management either configurable or extensible for application developers to customize as needed. 

Developer Survey Results 2019  

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