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How do I create a crontab through a script

...a text file with the job configured, then copy it to the cron spool folder and make sure it has the right permissions (600). share | improve this answer | follow ...
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python multithreading wait till all threads finished

...t1.join() t2.join() t3.join() Thus the main thread will wait till t1, t2 and t3 finish execution. share | improve this answer | follow | ...
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How do I install ASP.NET MVC 5 in Visual Studio 2012?

...ir MSDN blogs: MVC 5 for VS2012. From that blog: We have released ASP.NET and Web Tools 2013.1 for Visual Studio 2012. This release brings a ton of great improvements, and include some fantastic enhancements to ASP.NET MVC 5, Web API 2, Scaffolding and Entity Framework to users of Visual Studio 201...
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Python dictionary from an object's fields

...class Foo(object): ... Also, there's a difference between an 'object' and a 'class'. To build a dictionary from an arbitrary object, it's sufficient to use __dict__. Usually, you'll declare your methods at class level and your attributes at instance level, so __dict__ should be fine. For exampl...
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Difference Between One-to-Many, Many-to-One and Many-to-Many?

... so this is probably a trivial question but I'm having trouble visualizing and understanding the differences and when to use each. I'm also a little unclear as to how concepts like uni-directional and bi-directional mappings affect the one-to-many/many-to-many relationships. I'm using Hibernate righ...
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Why is std::map implemented as a red-black tree?

...bly the two most common self balancing tree algorithms are Red-Black trees and AVL trees. To balance the tree after an insertion/update both algorithms use the notion of rotations where the nodes of the tree are rotated to perform the re-balancing. While in both algorithms the insert/delete operat...
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Is it possible to start a shell session in a running container (without ssh)

I was naively expecting this command to run a bash shell in a running container : 15 Answers ...
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Does python have an equivalent to Java Class.forName()?

I have the need to take a string argument and create an object of the class named in that string in Python. In Java, I would use Class.forName().newInstance() . Is there an equivalent in Python? ...
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How to search contents of multiple pdf files?

...ntents of PDF files in a directory/subdirectory? I am looking for some command line tools. It seems that grep can't search PDF files. ...
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How many bits or bytes are there in a character? [closed]

... It depends what is the character and what encoding it is in: An ASCII character in 8-bit ASCII encoding is 8 bits (1 byte), though it can fit in 7 bits. An ISO-8895-1 character in ISO-8859-1 encoding is 8 bits (1 byte). A Unicode character in UTF-8 encodin...