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“二孩”遇上母婴产业 创业者必读的数据干货 - 资讯 - 清泛网 - 专注C/C++...

...移动端母婴人群洞察报告》,其中关于母婴类移动产品的使用、投融资、用户画像和发展趋势的数据干货,钛媒体编辑整理如下: 母婴类应用渗透率仅为6.3%,增长空间巨大 目前,母婴类应用覆盖0.8亿台移动设备,移动端渗透...
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Resolving javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path

...nd the issuing CA certificate, provided it is a URI of type ldap, http, or ftp. Source share | improve this answer | follow | ...
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What are good grep tools for Windows? [closed]

...ber 2008 Gnu Grep is alright You can download it for example here: (site ftp) All the usual options are here. That, combined with gawk and xargs (includes 'find', from GnuWin32), and you can really script like you were on Unix! See also the options I am using to grep recursively: grep --incl...
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Two versions of python on linux. how to make 2.7 the default

...stall the python as an alternate version. e.g. wget http://www.python.org/ftp/python/2.7.3/Python-2.7.3.tar.bz2 tar xf Python-2.7.3.tar.bz2 cd Python-2.7.3 ./configure --prefix=/usr/local/ make && make altinstall Now by doing this the existing scripts like yum still work with /usr/bin/py...
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HTTP Basic Authentication credentials passed in URL and encryption

...other protocols. For example, you can still include user information in an FTP URL after you install the 832894 security update. – Luke Feb 21 '13 at 18:30 ...
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Vim: Creating parent directories on save

...t;")!~#'^\w\+:/' will prevent vim from creating directories for files like ftp://* and !isdirectory will prevent expensive mkdir call. Update: sligtly better solution that also checks for non-empty buftype and uses mkdir(): function s:MkNonExDir(file, buf) if empty(getbufvar(a:buf, '&bufty...
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SimpleTest vs PHPunit

...t. The times where php code was developed on a shared hosting system using ftp sync are dead and gone (fingers crossed) and no, even small, project requires a running web server (at most the one php ships out of the box). UNIT Testing through a browser and not the cli or an IDE is just such a rare u...
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How do SO_REUSEADDR and SO_REUSEPORT differ?

... is still possible as long as A != B holds true. E.g. socketA belongs to a FTP server program and is bound to 192.168.0.1:21 and socketB belongs to another FTP server program and is bound to 10.0.0.1:21, both bindings will succeed. Keep in mind, though, that a socket may be locally bound to "any add...
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理解Python的 with 语句 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术

...就是with一展身手的时候了。除了有更优雅的语法,with还可以很好的处理上下文环境产生的异常。下面是with版本的代码: with open("/tmp/foo.txt") as file: data = file.read() with如何工作? while this might look like magic, the way Python handles...
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What is the rationale for fread/fwrite taking size and count as arguments?

...lad someone brought this up. I did a lot of work with filesystem specs and FTP and records/pages and other blocking concepts are very firmly supported, although nobody uses those parts of the specs anymore. – Matt Joiner Sep 19 '10 at 4:58 ...