八月 2017 - Tech Note

<style>/*<meta name='google-adsense-platform-account' content='ca-host-pub-1556223355139109'/>
<meta name='google-adsense-platform-domain' content='blogspot.com'/>

<!-- data-ad-client=ca-pub-1189446586273460 -->

</head><body>*/</style>

MongoDB

MongoDB 3.4 Role-Based Access Control（MongoDB访问权限控制）

本篇适用情形： MongoDB 启用权限控制 MongoDB 用户管理了解MongoDB 内置角色正文：【1】内建角色介绍 Built-In Roles Database User Roles (exist in each database.) read readWri...

iX. 12 8月, 2017

Python

Python 3 学习笔记 - 时间相关

时间的表示 1、时间不在Python Build-in类型，Python 提供 datetime、time 和 calendar 等模块用于时间类型的处理。 2、时间戳（timestamp)，表示自从1970年1月1日（00:00:00 GMT）到现在经历的秒数。 3、datet...

iX. 10 8月, 2017

Python

Python 3 学习笔记 - 数据类型

Python变量 1、Python是动态语言，不需要声明变量，但变量在使用前必须赋值，变量赋值以后该变量才会被创建。变量的类型由所赋予的值的类型来决定通。 2、查询变量所指向的对象数据类型： type() //返回数据类型，如class 'int' isins...

iX. 8 8月, 2017

<style>/*
<script type="text/javascript" src="https://www.blogger.com/static/v1/widgets/3845888474-widgets.js"></script>
<script type='text/javascript'>
window['__wavt'] = 'AOuZoY4k9Pt9Gr2opsgRBhsnF_5jS7-8dw:1768350498413';_WidgetManager._Init('//www.blogger.com/rearrange?blogID\x3d7630626813003569974','//t.creast.win/2017/08/','7630626813003569974');
_WidgetManager._SetDataContext([{'name': 'blog', 'data': {'blogId': '7630626813003569974', 'title': 'Tech Note', 'url': 'https://t.creast.win/2017/08/', 'canonicalUrl': 'https://t.creast.win/2017/08/', 'homepageUrl': 'https://t.creast.win/', 'searchUrl': 'https://t.creast.win/search', 'canonicalHomepageUrl': 'https://t.creast.win/', 'blogspotFaviconUrl': 'https://t.creast.win/favicon.ico', 'bloggerUrl': 'https://www.blogger.com', 'hasCustomDomain': true, 'httpsEnabled': true, 'enabledCommentProfileImages': true, 'gPlusViewType': 'FILTERED_POSTMOD', 'adultContent': false, 'analyticsAccountNumber': 'G-RXM44HT0EL', 'analytics4': true, 'encoding': 'UTF-8', 'locale': 'zh-CN', 'localeUnderscoreDelimited': 'zh_cn', 'languageDirection': 'ltr', 'isPrivate': false, 'isMobile': false, 'isMobileRequest': false, 'mobileClass': '', 'isPrivateBlog': false, 'isDynamicViewsAvailable': true, 'feedLinks': '\x3clink rel\x3d\x22alternate\x22 type\x3d\x22application/atom+xml\x22 title\x3d\x22Tech Note - Atom\x22 href\x3d\x22https://t.creast.win/feeds/posts/default\x22 /\x3e\n\x3clink rel\x3d\x22alternate\x22 type\x3d\x22application/rss+xml\x22 title\x3d\x22Tech Note - RSS\x22 href\x3d\x22https://t.creast.win/feeds/posts/default?alt\x3drss\x22 /\x3e\n\x3clink rel\x3d\x22service.post\x22 type\x3d\x22application/atom+xml\x22 title\x3d\x22Tech Note - Atom\x22 href\x3d\x22https://www.blogger.com/feeds/7630626813003569974/posts/default\x22 /\x3e\n', 'meTag': '', 'adsenseClientId': 'ca-pub-1189446586273460', 'adsenseHostId': 'ca-host-pub-1556223355139109', 'adsenseHasAds': false, 'adsenseAutoAds': false, 'boqCommentIframeForm': true, 'loginRedirectParam': '', 'isGoogleEverywhereLinkTooltipEnabled': true, 'view': '', 'dynamicViewsCommentsSrc': '//www.blogblog.com/dynamicviews/4224c15c4e7c9321/js/comments.js', 'dynamicViewsScriptSrc': '//www.blogblog.com/dynamicviews/0986fae69b86b3aa', 'plusOneApiSrc': 'https://apis.google.com/js/platform.js', 'disableGComments': true, 'interstitialAccepted': false, 'sharing': {'platforms': [{'name': '\u83b7\u53d6\u94fe\u63a5', 'key': 'link', 'shareMessage': '\u83b7\u53d6\u94fe\u63a5', 'target': ''}, {'name': 'Facebook', 'key': 'facebook', 'shareMessage': '\u5206\u4eab\u5230 Facebook', 'target': 'facebook'}, {'name': 'BlogThis!', 'key': 'blogThis', 'shareMessage': 'BlogThis!', 'target': 'blog'}, {'name': 'X', 'key': 'twitter', 'shareMessage': '\u5206\u4eab\u5230 X', 'target': 'twitter'}, {'name': 'Pinterest', 'key': 'pinterest', 'shareMessage': '\u5206\u4eab\u5230 Pinterest', 'target': 'pinterest'}, {'name': '\u7535\u5b50\u90ae\u4ef6', 'key': 'email', 'shareMessage': '\u7535\u5b50\u90ae\u4ef6', 'target': 'email'}], 'disableGooglePlus': true, 'googlePlusShareButtonWidth': 0, 'googlePlusBootstrap': '\x3cscript type\x3d\x22text/javascript\x22\x3ewindow.___gcfg \x3d {\x27lang\x27: \x27zh_CN\x27};\x3c/script\x3e'}, 'hasCustomJumpLinkMessage': false, 'jumpLinkMessage': '\u9605\u8bfb\u5168\u6587', 'pageType': 'archive', 'pageName': '\u516b\u6708 2017', 'pageTitle': 'Tech Note: \u516b\u6708 2017', 'metaDescription': '\u4e00\u4e2aIT\u6280\u672f\u6587\u6863\u5907\u5fd8\x26\u5206\u4eab\u5c0f\u7ad9\u3002'}}, {'name': 'features', 'data': {}}, {'name': 'messages', 'data': {'edit': '\u4fee\u6539', 'linkCopiedToClipboard': '\u94fe\u63a5\u5df2\u590d\u5236\u5230\u526a\u8d34\u677f\uff01', 'ok': '\u786e\u5b9a', 'postLink': '\u535a\u6587\u94fe\u63a5'}}, {'name': 'template', 'data': {'name': 'custom', 'localizedName': '\u81ea\u5b9a\u4e49', 'isResponsive': true, 'isAlternateRendering': false, 'isCustom': true}}, {'name': 'view', 'data': {'classic': {'name': 'classic', 'url': '?view\x3dclassic'}, 'flipcard': {'name': 'flipcard', 'url': '?view\x3dflipcard'}, 'magazine': {'name': 'magazine', 'url': '?view\x3dmagazine'}, 'mosaic': {'name': 'mosaic', 'url': '?view\x3dmosaic'}, 'sidebar': {'name': 'sidebar', 'url': '?view\x3dsidebar'}, 'snapshot': {'name': 'snapshot', 'url': '?view\x3dsnapshot'}, 'timeslide': {'name': 'timeslide', 'url': '?view\x3dtimeslide'}, 'isMobile': false, 'title': 'Tech Note', 'description': '\u4e00\u4e2aIT\u6280\u672f\u6587\u6863\u5907\u5fd8\x26\u5206\u4eab\u5c0f\u7ad9\u3002', 'url': 'https://t.creast.win/2017/08/', 'type': 'feed', 'isSingleItem': false, 'isMultipleItems': true, 'isError': false, 'isPage': false, 'isPost': false, 'isHomepage': false, 'isArchive': true, 'isLabelSearch': false, 'archive': {'year': 2017, 'month': 8, 'rangeMessage': '\u76ee\u524d\u663e\u793a\u7684\u662f \u516b\u6708, 2017\u7684\u535a\u6587'}}}, {'name': 'widgets', 'data': [{'title': 'Tech Note (\u6807\u9898)', 'type': 'Header', 'sectionId': 'header-main', 'id': 'Header01'}, {'title': 'Menu', 'type': 'LinkList', 'sectionId': 'header-main', 'id': 'LinkList01'}, {'title': 'Icons, Dark, Search', 'type': 'LinkList', 'sectionId': 'header-main', 'id': 'LinkList02'}, {'title': 'Featured Post', 'type': 'FeaturedPost', 'sectionId': 'before-blog', 'id': 'FeaturedPost12', 'postId': '7494596855014462337'}, {'title': '\u535a\u6587', 'type': 'Blog', 'sectionId': 'blog-post', 'id': 'Blog22', 'posts': [{'id': '7410494073319466395', 'title': 'MongoDB 3.4 Role-Based Access Control\uff08MongoDB\u8bbf\u95ee\u6743\u9650\u63a7\u5236\uff09', 'featuredImage': 'https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjh3FDTUekN3h9Jj58G1LHvOLkPpVsc1QzvI2ftiEvhTpgaGCSG9eUt68LwsK-xF6eeyekLGvnWeY9w1gL8bq2TPt0zZ7sEgBx58svhG2ou095FZjSO7dFIQrjErj-d9nBIJ-27k1cftbA/?imgmax\x3d800', 'showInlineAds': false}, {'id': '326584579332325794', 'title': 'Python 3 \u5b66\u4e60\u7b14\u8bb0 - \u65f6\u95f4\u76f8\u5173', 'showInlineAds': false}, {'id': '4133421009585803474', 'title': 'Python 3 \u5b66\u4e60\u7b14\u8bb0 - \u6570\u636e\u7c7b\u578b', 'showInlineAds': false}], 'footerBylines': [{'regionName': 'footer1', 'items': [{'name': 'author', 'label': '\u53d1\u5e16\u8005'}, {'name': 'timestamp', 'label': '-'}, {'name': 'comments', 'label': 'Comment'}, {'name': 'share', 'label': ''}]}, {'regionName': 'footer2', 'items': [{'name': 'labels', 'label': '\u6807\u7b7e\uff1a'}]}], 'allBylineItems': [{'name': 'author', 'label': '\u53d1\u5e16\u8005'}, {'name': 'timestamp', 'label': '-'}, {'name': 'comments', 'label': 'Comment'}, {'name': 'share', 'label': ''}, {'name': 'labels', 'label': '\u6807\u7b7e\uff1a'}]}, {'title': 'Popular Posts', 'type': 'PopularPosts', 'sectionId': 'sidebar-static', 'id': 'PopularPosts31', 'posts': [{'title': 'AWS Direct Connect \u7533\u8bf7\u6d41\u7a0b\u6307\u5357', 'id': 8525794499014830594}, {'title': 'MCP \u4ee3\u7406\u5de5\u5177\u6027\u80fd\u5bf9\u6bd4', 'id': 417751869745562217}, {'title': 'AL2023 \u542f\u7528 IMDSv1 \u9a8c\u8bc1\u6d4b\u8bd5', 'id': 1648475014669367830}, {'title': 'AWS Firewall Manager \u7b56\u7565\u66f4\u65b0\u6307\u5357', 'id': 1397364630058655356}, {'title': '\u5173\u4e8eVMware\u865a\u62df\u7f51\u5361\u7f51\u7edc\u95ee\u9898\u7684\u5904\u7406', 'id': 7944118035336908165}]}, {'title': 'Categories', 'type': 'Label', 'sectionId': 'sidebar-static', 'id': 'Label31'}, {'title': 'Labels', 'type': 'Label', 'sectionId': 'sidebar-static', 'id': 'Label32'}, {'title': 'Archive', 'type': 'BlogArchive', 'sectionId': 'sidebar-static', 'id': 'BlogArchive1'}, {'title': 'Copyright', 'type': 'HTML', 'sectionId': 'copyright', 'id': 'HTML51'}]}]);
_WidgetManager._RegisterWidget('_HeaderView', new _WidgetInfo('Header01', 'header-main', document.getElementById('Header01'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_LinkListView', new _WidgetInfo('LinkList01', 'header-main', document.getElementById('LinkList01'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_LinkListView', new _WidgetInfo('LinkList02', 'header-main', document.getElementById('LinkList02'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_FeaturedPostView', new _WidgetInfo('FeaturedPost12', 'before-blog', document.getElementById('FeaturedPost12'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_BlogView', new _WidgetInfo('Blog22', 'blog-post', document.getElementById('Blog22'), {'cmtInteractionsEnabled': false}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_PopularPostsView', new _WidgetInfo('PopularPosts31', 'sidebar-static', document.getElementById('PopularPosts31'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_LabelView', new _WidgetInfo('Label31', 'sidebar-static', document.getElementById('Label31'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_LabelView', new _WidgetInfo('Label32', 'sidebar-static', document.getElementById('Label32'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_BlogArchiveView', new _WidgetInfo('BlogArchive1', 'sidebar-static', document.getElementById('BlogArchive1'), {'languageDirection': 'ltr', 'loadingMessage': '\u6b63\u5728\u52a0\u8f7d\u2026'}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML51', 'copyright', document.getElementById('HTML51'), {}, 'displayModeFull'));
</script>
</body>*/</style>