10 راهکار برای استفاده Bluetooth در Xamarin
Currently, I am helping my client to develop an SDK to communicate with Bluetooth le device. I developed three SDKs: one is Xamarin, iOS native with Objective-c and Java SDK for Android. Here are some tips I found when I was developing these SDKs. I hope these will save the time for firmware and mobile developers.
TypeScript has some "interesting" limitations when it comes to overloading functions. But it also offers you some options when you need more flexibility in declaring functions, including both optional parameters and infinite parameter lists.
// BUGBUG: I'm sure these GUIDs are defined somewhere but I'm not sure which library contains them, so defining them here.
DEFINE_GUID(IID_IFoo, 0x12345678,0x1234,0x1234,0x12,0x12,0x12,0x12,0x12,0x12,0x12,0x12); Tools>Options>Environment>Task List
در لیست پایینی که بخش فیلترهاست، میتوانید یک فیلتر را تعریف کنید تا بر اساس این فیلتر مشخص کنید که چه todo هایی نمایش یابند. برای فیلتر کردن در در پنل todo، در نوار ابزار، آیکن قیفی شکل را کلیک کند تا لیست فیلترها نمایش یابند.
نحوه صحیح قرار دادن یک todo به شکل زیر است:
// TODO:2008-12-06:johnc:Add support for negative offsets. // While it is unlikely that we get a negative offset, it can // occur if the garbage collector runs out of space.
Today we have several releases to talk about: there’s the release of Visual Studio 2017 version 15.3, the release of .NET Core 2.0, and a release of Visual Studio for Mac version 7.1. We’ll talk about them briefly in that order, but as always, there’s a lot more information in the release notes for each product. If you’d like to jump right in, download Visual Studio 2017 version 15.3, download .NET Core 2.0, and download Visual Studio for Mac.
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A 2016 study found that the economic impact of Daylight Saving , due to increased heart attacks, workplace accidents and cyberloafing (slacking off at work!) cost the US economy $434 million each year, there are a great many others that present similar evidence.
In 2019 the European Union voted to abolish daylight saving in 2021, similarly the “Sunshine Protection Act of 2021” is gaining traction in the US. Over the next decade I feel quite sure that most of the globe will reject daylight saving entirely.
One of the things we're big on at Stack Exchange is hardware - we love it. More importantly, we love not waiting on it. With that in mind, we upgrade our developer machines every 2 years. In case it helps anyone else, I'm posting our current parts list here. This isn't set in stone, we review and update it to the latest tech every time we build a machine. We also customize the build for each developer if needed - for example those needing extra space or specific display connections, etc. I'll try and keep this page updated as we make changes
Microservices Adoption in 2020
Everyone’s talking about microservices. Who’s actually doing it?
