CSS3 (~2009-2012):
Level 3 CSS specs as defined by the CSSWG. (immutable)
CSS4 (~2013-2018):
Essential features that were not part of CSS3 but are already a fundamental part of CSS.
CSS5 (~2019-2024):
Newer features whose adoption is steadily growing.
CSS6 (~2025+):
Early-stage features that are planned for future CSS.
| OS | Version | Architectures | Notes |
|---|---|---|---|
| Windows Client | 7 SP1+, 8.1 | x64, x86 | |
| Windows 10 Client | Version 1607+ | x64, x86 | |
| Nano Server | Version 1803+ | x64, ARM32 | |
| Windows Server | 2012 R2+ | x64, x86 | |
See the Windows Lifecycle Fact Sheet for details regarding each Windows release lifecycle.
Columnstore indexes were first introduced in SQL Server 2012. They are a new way to store the data from a table that improves the performance of certain query types by at least ten times. They are especially helpful with fact tables in data warehouses.
| Edition | Release Date | CLR Version | Significant Changes |
|---|---|---|---|
| 1st | December 2001 | 1.0 (February 2002) | N/A |
| 2nd | December 2002 | 1.1 (April 2003) | |
| 3rd | June 2005 | 2.0 (January 2006) | See below (link) |
| 4th | June 2006 | None, revision of 3rd edition (link) | |
| 5th | December 2010 | 4.0 (April 2010) | See below (link) |
| 6th | June 2012 | None, revision of 5th edition (link) |
برنده جایزه بهترین مقاله #C در آوریل 2012 کد پروجکت ...
We all use VisualStudio's autocomplete menu, aka IntelliSense. This is very useful, is not it? Unfortunately, .NET FW does not contain built-in component for autocomplete menu. The proposed control fills this gap.AutocompleteMenu allows you to easily embed a drop-down hints into any TextBox or RichTextBox on your form
System.Security.Cryptography.CryptographicException: Object already exists at System.Security.Cryptography.CryptographicException.ThrowCryptographicException(Int32 hr) at System.Security.Cryptography.Utils._CreateCSP(CspParameters param, Boolean randomKeyContainer, SafeProvHandle& hProv)
C:\ProgramData\Microsoft\Crypto\RSA\MachineKeys
aspnet_regiis -pa "SampleKeys" "NT AUTHORITY\NETWORK SERVICE"
