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How to get all of the immediate subdirectories in Python

...olders_with_paths)) def c(): list_subfolders_with_paths = [] for root, dirs, files in os.walk(path): for dir in dirs: list_subfolders_with_paths.append( os.path.join(root, dir) ) break # print(len(list_subfolders_with_paths)) def d(): list_subfolders_w...
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Why does 1==1==1 return true, “1”==“1”==“1” return true, and “a...

...w, the "WHY?!?!" question is explained by the fact that Javascript has its roots in the C-family of languages. In which any number, other than 0 is considered to be a valid true boolean. :-/ share | ...
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Picking a random element from a set

...can use a tree if each node contains the number of nodes in the subtree it roots. Then compute a random real in 0..1 and make a weighted 3-way decision (select current node or descend into left or right subtree) at each node based on the node counts. But imo your solution is much nicer. ...
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Enterprise app deployment doesn't work on iOS 7.1

...ed (I installed by simply emailing it) Create the key/cer pair against the root certificate and install it on your server Make sure your webserver utilizes the key/cer pair that matches the CA Authority root certificate At this point you should be able to install your apps as usual over https All of...
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How can I display an image from a file in Jupyter Notebook?

...image path should start with / so that it is an absolute path from the web root, i.e. ![alt text](/test.jpg "Some Title") – ccpizza Jun 28 '18 at 17:43 ...
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数据存储组件 · App Inventor 2 中文网

...Google Sheets API,最后创建一个Sheets API 的服务帐户。 有关如何创建服务帐户以及在何处查找的说明使用 Google 表格组件的其他相关信息,可以在此处找到。 行号和列号是从 1 开始索引的。 属性 ApplicationName ...
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Understanding garbage collection in .NET

...ts implementing Finalize Method, The Concept/Implementation of Application Roots, Finalization Queue, Freacheable Queue comes before they can be reclaimed. Any object is considered garbage if it is NOT reacheable by Application Code Assume:: Classes/Objects A, B, D, G, H do NOT implement Fin...
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“互联网卖菜”没那么简单 创业者不要盲目跟风 - 资讯 - 清泛网 - 专注C/C+...

...的出发点是什么?便宜,吃的放心是最多的答案,但问及如何去做,多数人还是茫然。很多人都有这样的经历,每次去超市菜场总会暗骂商贩们把菜价喊得这么高,而且全部商贩统一口径不降价,第一反应想到的就是人工成本高...
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UINavigationBar custom back button without title

...every view controller so that the back button displays back instead of the root view controller name self.navigationItem.backBarButtonItem = [[UIBarButtonItem alloc] initWithTitle:@"" style:UIBarButtonItemStylePlain target:nil action:nil]; Swift 2 self.navigationItem.backBarButtonItem = UIBarButt...
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How are ssl certificates verified?

...the steps they take to safeguard their cert issuance, then importing their root cert is safe. – nsayer Apr 8 '09 at 23:36 6 ...