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What is `related_name` used for in Django?

...his data you only can use related name bom = material.tomaterial.all().order_by('-creation_time') It is not working otherwise (at least I was not able to skip the usage of related name in case of 2 FK's to the same table.) ...
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Run a Java Application as a Service on Linux

...-based distros, like debian itself and ubuntu, you can add that script to /etc/init.d. Then you can invoke it like this: /etc/init.d/MyService start. And you can make it start automatically by running update-rc.d MyService defaults . – Andre Jan 26 '16 at 14:15...
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How to get Top 5 records in SqLite?

... select price from mobile_sales_details order by price desc limit 5 Note: i have mobile_sales_details table syntax select column_name from table_name order by column_name desc limit size. if you need top low price just remove the keyword desc from order by...
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How well is Unicode supported in C++11?

... @Uflex: from the page you linked In order to achieve this goal Boost.Locale uses the-state-of-the-art Unicode and Localization library: ICU - International Components for Unicode. – Matthieu M. Jun 14 '13 at 13:42 ...
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How to print a string in fixed width?

...lt;5}'.format('ss', 'sss') 'Second sss and first ss ' so you can reorder or even output the same variable many times in a single output string. – mightypile Dec 23 '13 at 17:59 ...
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Will the base class constructor be automatically called?

...The constructors for each type in the type hierarchy will be called in the order of Most Base -> Most Derived. So in your particular instance, it calls Person(), and then Customer() in the constructor orders. The reason why you need to sometimes use the base constructor is when the constructors...
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mongodb/mongoose findMany - find all documents with IDs listed in array

... Kind of late to this discussion, but how would you ensure the order of the items returned matches the order of the array of items you provide in the array? Documents are not guaranteed to come out in any order unless you specify a sort. What if you want them sorted in the same order you...
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How can I specify a local gem in my Gemfile?

... In order to use local gem repository in a Rails project, follow the steps below: Check if your gem folder is a git repository (the command is executed in the gem folder) git rev-parse --is-inside-work-tree Getting repository...
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Why Java needs Serializable interface?

...type (for example) defines what private fields the type must have and what order they must be declared in. – McDowell Aug 22 '12 at 8:05 ...
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Seeing escape characters when pressing the arrow keys in python shell

...o move around in the current line or get previous commands (with arrow-up) etc. 23 Answers ...