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炒股是世界难题!历史上那些名人炒股水平 - 轻松一刻 - 清泛网 - 专注C/C++...

...据,依靠朋友支助。当年5月,一个朋友去世留给马克思600英镑,这不仅是雪中送碳,而且给了马克思在股市小试牛刀的机会。他参考伦敦《金融时报》指数回升的信息,分批次购买了一些股票证券,之后耐心等待市场变化,等...
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AngularJS - $anchorScroll smooth/duration

...{ var body = $('html, body'); body.animate({scrollTop:0}, '600', 'swing'); } log("scrollToTop"); return true; } share | improve this answer | fol...
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App Inventor 2 中的响应式设计 · App Inventor 2 中文网

...l be 320. Suppose you build the same app on a tablet whose resolution is 600×860, still with sizing set to fixed. If you ask App Inventor what the widths are, the button width will still be 160 and the screen width will still be 320, and the image on the tablet will be expanded to fill the enti...
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Find which commit is currently checked out in Git

... answered Aug 10 '13 at 8:46 user456814user456814 ...
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Why does base64 encoding require padding if the input length is not divisible by 3?

...CP, checksums, or other methods. Examples Here is the example form RFC 4648 (http://tools.ietf.org/html/rfc4648#section-8) Each character inside the "BASE64" function uses one byte (base256). We then translate that to base64. BASE64("") = "" (No bytes used. 0%3=0.) BASE64("f")...
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Remove non-utf8 characters from string

... 87 Using a regex approach: $regex = <<<'END' / ( (?: [\x00-\x7F] #...
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What is the purpose of the “Prefer 32-bit” setting in Visual Studio and how does it actually work?

...\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7...
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Determining type of an object in ruby

...\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7...
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How to format a UTC date as a `YYYY-MM-DD hh:mm:ss` string using NodeJS?

... Moment + toISOString() on RunKit: runkit.com/shanekenyon87/5b845b0a64ab3f0012c9c607 – Shane Aug 29 '18 at 15:48 add a comment  |  ...
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Assign pandas dataframe column dtypes

... Clem WangClem Wang 46944 silver badges1010 bronze badges add a comment ...