- Tagged Unions
- More Literal Types
- Globs, Includes, and Excludes
- فایل ISO ایی که از سایت‌های این دور و اطراف قابل دریافت است، یک DVD از نوع bootable به شما ارائه نخواهد داد. بنابراین نیاز است تا این قابلیت را فراهم کرد. خود مایکروسافت برنامه سورس بازی را در آدرس زیر جهت تهیه یک bootable DVD یا حتی bootable flash drive از روی فایل ISO دریافت شده ارائه داده است:
- نیاز است تا کلیه افزونه‌ها، کلمات عبور ذخیره شده و غیره‌ی فایرفاکس را بتوان به سیستم جدید انتقال داد. ابزار رایگان و سورس باز MozBackup این‌کار را به بهترین نحو ممکن میسر می‌سازد: +
- پس از نصب، نیاز به صفحه کلید فارسی مرغوب می‌باشد : + و +
- پس از نصب ویندوز 7 ، درایو ویندوز قبلی موجود شما ناپدید شده است! نحوه‌ی رفع مشکل : +
- هر چند در پیدا کردن درایورها از اینترنت مشکلی ندارد، اما بد نیست یکبار هم سیستم را با ابزار رایگانی جهت به روز بودن درایورها بررسی کرد: +
- اگر هنگام کار با Virtual PC مایکروسافت هنگام اتصال به VPN با خطای 721 متوقف شدید، نگران نباشید. با انتخاب گزینه‌ی run as admin این مشکل برطرف می‌شود.
- تنظیم DNS جدید گوگل نیز توصیه می‌شود: +
و یک گجت تقویم فارسی هم کفایت می‌کند : + و یا +
Part 1 took an overview of the initial design of ASP.NET and how Microsoft reacted to the various changes in webdev. In Part II, we will now look at how those changes influenced the development of ASP.NET MVC and ended up transforming ASP.NET into a much more flexible framework composed of multiple libraries that solved different problems.
The latest round of layoffs in Microsoft’s Windows Phone business— 1,850 jobs will be cut, according to an announcement earlier this week—seems to signal the final death gasp of a segment of the company’s business that has long struggled. Windows phones currently make up less than one percent of smartphones sold worldwide.
The basic task of change detection is to take the internal state of a
program and make it somehow visible to the user interface. This state
can be any kind of objects, arrays, primitives, … just any kind of
JavaScript data structures.
There is quite a bit of Entity Framework and NHibernate comparisons on
the web already but all of them cover mostly the technical side of the
question. In this post, I’ll compare these two technologies from
a Domain Driven Design perspective. I’ll step through several code
examples and show you how both of these ORMs let you deal with problems.
This library have been developed for today's standards, for a workflow careless about legacy browsers thanks to polyfill services and other available options to support legacy browsers.
یک نکته‌ی تکمیلی: تبدیلگرهای DateTimeOffset برای بانک‌های اطلاعاتی که از آن پشتیبانی نمی‌کنند
خود EF Core به همراه تبدیلگرهای توکار زیر برای کار ساده‌تر با DateTimeOffset در بانک اطلاعاتی‌هایی مانند SQLite و یا MySQL است:
DateTimeOffsetToBinaryConverter - DateTimeOffset to binary-encoded 64-bit value (stores it as a long, slight reduction in precision)
DateTimeOffsetToBytesConverter - DateTimeOffset to byte array (stores it as a 12 byte array, 8 bytes for time, 4 bytes for offset. Full precision.)
DateTimeOffsetToStringConverter - DateTimeOffset to string (ISO 8601 string including timezone)
و برای مثال می‌توان آن‌ها را به صورت زیر و سراسری، به سیستم معرفی کرد:
protected override void OnModelCreating(ModelBuilder builder)
{
base.OnModelCreating(builder);
if (Database.ProviderName == "Microsoft.EntityFrameworkCore.Sqlite")
{
// SQLite does not have proper support for DateTimeOffset via Entity Framework Core, see the limitations
// here: https://docs.microsoft.com/en-us/ef/core/providers/sqlite/limitations#query-limitations
// To work around this, when the Sqlite database provider is used, all model properties of type DateTimeOffset
// use the DateTimeOffsetToBinaryConverter
// Based on: https://github.com/aspnet/EntityFrameworkCore/issues/10784#issuecomment-415769754
// This only supports millisecond precision, but should be sufficient for most use cases.
foreach (var entityType in builder.Model.GetEntityTypes())
{
var properties = entityType.ClrType.GetProperties().Where(p => p.PropertyType == typeof(DateTimeOffset));
foreach (var property in properties)
{
builder
.Entity(entityType.Name)
.Property(property.Name)
.HasConversion(new DateTimeOffsetToBinaryConverter());
}
}
}
} This is a defense of the most prolific and dedicated public servant that has graced the world in my lifetime. One man has added hundreds of billions, if not trillions of dollars of value to the global economy. This man has worked tirelessly for the benefit of everyone around him. It is impossible to name a publicly traded company that has not somehow benefited from his contributions, and many have benefited to the tune of billions. In return for the countless billions of wealth that people made from the fruits of his labor, he was rewarded with poverty and ridicule. Now that the world is done taking from him, they are heading to the next step of vilifying him as incompetent.
WinUI is Microsoft’s most advanced user interface technology for building Windows apps.
