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How to embed a video into GitHub README.md?

...d in "Github Top-Level Project Page", github.io is the new domain for user and organization pages since April 2013. The page GitHub publication is presented here) This could be a feature request like the syntax highlighting was. For instance: "HTML5 video in markdown" (August 2010): Is there any w...
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Function for Factorial in Python

... Easiest way is to use math.factorial (available in Python 2.6 and above): import math math.factorial(1000) If you want/have to write it yourself, you can use an iterative approach: def factorial(n): fact = 1 for num in range(2, n + 1): fact *= num return fact o...
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How to write DataFrame to postgres table?

There is DataFrame.to_sql method, but it works only for mysql, sqlite and oracle databases. I cant pass to this method postgres connection or sqlalchemy engine. ...
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What is WEB-INF used for in a Java EE web application?

...he WEB-INF directory are visible to servlet code using the getResource and getResourceAsStream method calls on the ServletContext, and may be exposed using the RequestDispatcher calls. This means that WEB-INF resources are accessible to the resource loader of your Web-Application and not dir...
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How do you list the primary key of a SQL Server table?

...COLUMN_USAGE Col WHERE Col.Constraint_Name = Tab.Constraint_Name AND Col.Table_Name = Tab.Table_Name AND Constraint_Type = 'PRIMARY KEY' AND Col.Table_Name = '<your table name>' share | ...
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Why does AuthorizeAttribute redirect to the login page for authentication and authorization failures

...ons of the HTTP specification used status code 401 for both "unauthorized" and "unauthenticated". From the original specification: If the request already included Authorization credentials, then the 401 response indicates that authorization has been refused for those credentials. In fact, yo...
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Adding a new entry to the PATH variable in ZSH

I'm using zsh and I'm trying to add a new entry ( /home/david/pear/bin ) to the PATH variable but I don't know how. 6 Ans...
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C++ Best way to get integer division and remainder

I am just wondering, if I want to divide a by b, and am interested both in the result c and the remainder (e.g. say I have number of seconds and want to split that into minutes and seconds), what is the best way to go about it? ...
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How to run a background task in a servlet based web application?

I'm using Java and I want to keep a servlet continuously running in my application, but I'm not getting how to do it. My servlet has a method which gives counts of the user from a database on a daily basis as well as the total count of the users from the whole database. So I want to keep the servlet...
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How to detect responsive breakpoints of Twitter Bootstrap 3 using JavaScript?

...witter Bootstrap 3 have the following responsive breakpoints: 768px, 992px and 1200px, representing small, medium and large devices respectively. ...