大约有 1,100 项符合查询结果（耗时：0.0394秒） [XML]
How do I create a SHA1 hash in ruby?
... answered Mar 11 '11 at 4:55
r4ccoonr4ccoon
2,59644 gold badges2222 silver badges3131 bronze badges
...
Bulk insert with SQLAlchemy ORM
...ing to do with sqlalchemy's bulk loading feature.
– W4t3randWind
Nov 9 '17 at 17:46
Compared to inserting the same dat...
Create a menu Bar in WPF?
...MenuItem x:Name="AppExit" Header="E_xit" HorizontalAlignment="Left" Width="140" Click="AppExit_Click"/>
</MenuItem>
<MenuItem Header="_Tools">
<MenuItem x:Name="Options" Header="_Options" HorizontalAlignment="Left" Width="140"/>
</MenuItem&...
What does 'COLLATE SQL_Latin1_General_CP1_CI_AS' do?
....0), most are 100 (for SQL Server 2008, version 10.0), and a small set has 140 (for SQL Server 2017, version 14.0).
I said "for the most part" because the collations ending in _SC were introduced in SQL Server 2012 (version 11.0), but the underlying data wasn't new, they merely added support for su...
Threads vs Processes in Linux
...is normal the threads are faster then processes
– c4f4t0r
Dec 10 '13 at 13:41
Another simple way to look at it is TCB ...
Drawing an SVG file on a HTML5 canvas
...GZMnKZEjRjjLIgAirEOEQEBDQFBEFFEBWLFtVJmpENRl6hUuFanTRAlbTeZarcx0R6YNZagAdD/t5N9+QgCYAw2jrAhpjM3zaSY4OJGTDrVwEYOYw2qioigoviq5MqF31m9fg1V5fCx+zn11CLNVnufRhBrsVFE1Ihpthu4KDYYwz5YQIxFBG7duMZnH31IqHL6wwnGCLFd4pez3/DaG2/x4GNPgBhEZG/GGlxkMVFkiNMYay3Inqxed4eP33uf7Y0uu90xWkGolFAru7sZn5w5w921m3u+su8vinEO02hEW...
Android SDK location
...red Dec 31 '15 at 6:02
luckyging3rluckyging3r
2,23622 gold badges1313 silver badges3030 bronze badges
...
Does PostgreSQL support “accent insensitive” collations?
...ABLE, instead of INMUTABLE. What do you recommend?
– e3matheus
Jun 4 '13 at 18:17
1
@e3matheus: F...
Using Emacs as an IDE
... edited Jan 30 '13 at 23:07
r4.
36311 gold badge66 silver badges2222 bronze badges
answered Sep 16 '08 at 2:20
...
Maximum number of records in a MySQL database table
... MySQL in action. I have seen a database that is ~18 billion rows on 2x db.r4.16xlarge AWS instances (1 reader, 1 writer). Each of the machines had 64 CPU cores, 488GB of ram, 25Gbps network link, 64TB of disk. This scale of db was pushing both CPU and disk size limits and AWS does not provide any ...