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What is the difference between char, nchar, varchar, and nvarchar in SQL Server?
...(where X denotes a number that is the same in both instances).
SQL Server 2012 adds SC (Supplementary Character) collations that support UTF-16. In these collations a single nvarchar character may take 2 or 4 bytes.
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App Inventor 2 图标字体：2000 多个 Material 图标，文字与图标混排 · App Inventor 2 中文网
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Do Facebook Oauth 2.0 Access Tokens Expire?
... api documentation offline_access will no longer be supported as of May 2, 2012.
– Ben Lesh
Apr 15 '12 at 1:38
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Calculate age given the birth date in the format YYYYMMDD
...er has a bug in it. Set your clock to 12:01am. At 12:01am, if you calcAge('2012-03-27') (today's date) you will get an answer of zero, even though it should equal 1. This bug exists for the entire 12:00am hour. This is due to the incorrect statement that a year has 365.25 days in it. It does not. W...
An example of how to use getopts in bash
...ultiple arguments without value
# All of these are correct
getopt "hvt" "-htv"
getopt "hvt" "-h -t -v"
getopt "hvt" "-tv -h"
Here h,v,t are the options and -h -v -t is how options should be given in command-line.
'h' is a no-value option.
'v:' implies that option -v has value and
is a mandatory...
How can I automate the “generate scripts” task in SQL Server Management Studio 2008?
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Is there an equivalent in 2012? I'd just be happy if the wizard remembered my settings like "Script Indexes".
– PeterX
Mar 6 '14 at 7:06
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TypeScript: problems with type system
I'm just testing typescript in VisualStudio 2012 and have a problem with its type system. My html site has a canvas tag with the id "mycanvas". I'm trying to draw a rectangle on this canvas. Here's the code
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Can comments be used in JSON?
... it before parsing or transmitting. Crockford himself acknowledged this in 2012 in the context of configuration files.
– toolbear
Aug 7 '14 at 19:26
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Making the Android emulator run faster
...system.
Here's a screencap from one of my workshops, running on a low-end 2012 model MacBook Air:
If you can't read the text, it's a Nexus 7 emulator running at 56.6 fps. The additional (big!) bonus is that Google Play and Google Play Services come packaged with the virtual machines.
(The sourc...
App Inventor 2 ECharts 拓展：基于 ECharts 强大的个性化数据图表展示 · ...
...卓/鸿蒙/iOS aia 源码商店 中文社区 中文教育版 各版本对比 关于 关于我们 发布日志 服务条款 搜索 ...