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What does (x ^ 0x1) != 0 mean?
...nary level:
what? xxxxxxxx (8 bits)
xor 00000001 (hex 0x1 or 0x01, decimal 1)
gives 00000000
---------------------------
the only answer is 00000001
so:
0 == ( x ^ 0x1 ) => x == 1
0 != ( x ^ 0x1 ) => x != 1
...
CSS: How do I auto-resize an image to fit a 'div' container?
...all?
– Scott Rippey
Jan 3 '13 at 23:01
22
@Scott Rippey - If the image is smaller than the contai...
How to throw std::exceptions with variable messages?
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Neel BasuNeel Basu
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ViewPager with previous and next page boundaries
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Ryan Kohn
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answered Apr 2 '13 at 19:47
SergeyASergeyA
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Java 8 Lambda function that throws exception?
... Wow. Java is worse than I thought
– user275801
Jan 9 at 3:19
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show 3 more comments
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How to get the list of files in a directory in a shell script?
...rams
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6
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Bin size in Matplotlib (Histogram)
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CodingCatCodingCat
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Add Text on Image using PIL
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answered Feb 21 '19 at 5:01
Tamil Selvan STamil Selvan S
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How are msys, msys2, and msysgit related to each other?
...though it does that very well). It has a software building infrastructure called makepkg that allows the creation of recipes (PKGBUILD and patch files) for building software.
IMHO, the adoption of Pacman changes things significantly for open source development on Windows. Instead of everyone hackin...
布局列表框使用指导 · App Inventor 2 中文网
...局列表框1.Data = list(
{ "标签1": "张三", "标签2": "13800000001" },
{ "标签1": "李四", "标签2": "13800000002" }
)
}
每行的标签1、标签2 已按字典自动填充。需要更灵活的行逻辑时用遍历数据（索引，值）（ForEachData）事件（见使用示...