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EC2 instance types's exact network performance?

...and then gradually drop to the sustained levels above after a few minutes. PDF links to reports below: t2.small (PDF) t2.medium (PDF) t2.large (PDF) Note that these are within the same region - if you're transferring across regions, real performance may be much slower. Even for the larger instanc...
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WhatsApp比微信好在哪里? - 资讯 - 清泛网 - 专注C/C++及内核技术

...可免费收发信息,WhatsApp则通过用户的付费来维持稳定而可靠的通讯服务,随着用户量的不断增长,WhatsApp逐步开发完善了多个不同手机平台的版本。 WhatsApp的核心就是以极低的价格取代付费短信,然而随着iMessage的问世,给Whats...
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如果你一心只想赚钱 那就别创业了 - 资讯 - 清泛网 - 专注C/C++及内核技术

...,他们从未创办或运营的公司。因为这样的人,无法赢得可靠的投资支持,吸引不到也留不住人才,更难博得顾客的信赖。 金钱并不是初创企业成功背后的源动力,使命才是。那些能持续为自己以及投资人创造最大价值的创始...
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Using .NET, how can you find the mime type of a file based on the file signature not the extension

...-bitmap"}, {"pct", "image/pict"}, {"pdb", "chemical/x-pdb"}, {"pdf", "application/pdf"}, {"pgm", "image/x-portable-graymap"}, {"pgn", "application/x-chess-pgn"}, {"pic", "image/pict"}, {"pict", "image/pict"}, {"png", "image/png"}, {"pnm", "image/x-portable-anymap...
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YAML current date in rmarkdown

... Hi @Yihui, I got garbled month in date output in the pdf file. Do you have any idea how can I solve this issue? Thank you. – HW-Scientist Mar 30 '18 at 6:29 2...
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Matplotlib different size subplots

...span argument but I would like to do this using figure so I can save to PDF. I can adjust the first figure using the figsize argument in the constructor, but how do I change the size of the second plot? ...
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WinDbg基础资料(日本語) - IT优秀资料 - 清泛网 - 专注C/C++及内核技术

...sic Windbg Commands 参考資料: http://www.windbg.info/download/doc/pdf/WinDbg_A_to_Z_color_JP.pdf ①PDB設定 .sympath .sympath SRV*c:\symbols*http://msdl.microsoft.com/download/symbols;c:\Symbols\mydll 環境変数: _NT_SYMBOL_PATH SRV*C:\Symbols*http://msdl.microsoft.com/downl...
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What does the question mark in Java generics' type parameter mean?

... page 139. The same chapter from the 2nd Edition is available online as a PDF; the part on bounded wildcards is Item 28 starting on page 134. Update: PDF link was updated since Oracle removed it a while back. It now points to the copy hosted by the Queen Mary University of London's School of Elec...
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菜单的背景颜色 - C/C++ - 清泛网 - 专注C/C++及内核技术

...景位图就通过创建位图画刷来实现的。 好了,以上面的工程为例,引入三张位图,ID号默认不变,然后再引入一张位图(菜单背景位图,ID:IDB_MENUBACK),接着在对话框类的OnInitDialog函数里添加如下语句: CMenu *pMenu=GetMenu();//获取对...
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How to Sync iPhone Core Data with web server, and then push to other devices? [closed]

...egy discussed by Dan Grover at iPhone 2009 conference, available here as a pdf document. This is a viable solution and is not that difficult to implement (Dan implemented this in several of its applications), overlapping the solution described by Chris. For an in-depth, theoretical discussion of sy...