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On design patterns: When should I use the singleton?
The glorified global variable - becomes a gloried global class. Some say breaking object-oriented design.
19 Answers
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Using IQueryable with Linq
What is the use of IQueryable in the context of LINQ?
4 Answers
4
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Check to see if a string is serialized?
....org/reference/functions/is_serialized
– Cédric Françoys
Feb 22 '19 at 8:57
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周鸿祎创业以来的“六大战役” 酷派会是最后一战 - 资讯 - 清泛网 - 专注C/...
...骂战又一次挑起了公众的视野。
早在2012年360就开始涉足硬件市场，一度与阿尔卡特等品牌联手推出了特供机。360因为推行杀毒免费而大获成功，周鸿祎想把这种“免费思维”继续在手机上实现。这一场同床异梦的联姻里，360不...
How to reliably guess the encoding between MacRoman, CP1252, Latin1, UTF-8, and ASCII
...ipedia articles, the most common non-ASCII characters are ·•–é°®’èö—. Based on this fact,
The bytes 0x92, 0x95, 0x96, 0x97, 0xAE, 0xB0, 0xB7, 0xE8, 0xE9, or 0xF6 suggest windows-1252.
The bytes 0x8E, 0x8F, 0x9A, 0xA1, 0xA5, 0xA8, 0xD0, 0xD1, 0xD5, or 0xE1 suggest MacRoman.
Count u...
How do you reverse a string in place in C or C++?
...it, nor the patience to use a hexeditor)
Examples:
$ ./strrev Räksmörgås ░▒▓○◔◑◕●
░▒▓○◔◑◕● ●◕◑◔○▓▒░
Räksmörgås sågrömskäR
./strrev verrts/.
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Pass a parameter to a fixture function
...pytest/issues/5712 and the related (merged) PR.
– Nadège
Feb 19 at 11:12
This was reverted github.com/pytest-dev/pyte...
Difference between datetime and timestamp in sqlserver? [duplicate]
What is the difference between Timestamp and Datetime SQL Server?
2 Answers
2
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SVG图像加载扩展 - 第三方扩展集合 · App Inventor 2 中文网
...存到本地
异步加载: 对于大型SVG文件，使用异步加载
硬件加速: 利用设备的硬件加速功能
内存管理: 及时释放不再使用的SVG资源
常见应用场景
1. 图标系统
// 动态加载不同主题的图标
when...
Inserting a tab character into text using C#
...b + "32"
TextBox2.Text = "Luc" + vbTab + "47"
TextBox3.Text = "François-Victor" + vbTab + "12"
End Sub
will display
as you can see, age value for François-Victor is shifted to the right and is not aligned with age value of two others TextBox.
SOLUTION
To solve this problem, you mus...