naming-conventions

问题 I don't know how to apply naming style for C++ language in Resharper Ultimate Extension for Visual Studio 2015 Update 3. My OS is Windows 10. Everything works fine for other languages (like C#) and I have only this problem with C++ language. In ReSharper>Options>Code Editing>C++>Naming Style, I stipulated class names to be all lowercase. I tried running ‘Cleanup Code’, ‘Find Code Issues’, and ‘Inspect Current Project for Code Issues’. Still, the class fields that do not conform to my

问题 With the advent of Delphi XE2 scoped units like Xml.Internal.AdomCore_4_3 or System.StrUtils came in fashion. I like the ability to use such descriptive names but I am puzzled what are the naming conventions and preffered directory structure. Should it be com.company.project.Security.Compression.ZLib.pas like in Java System.Security.Compression.ZLib.pas like in .NET or something else? Should I place my files in a directory strcuture like this System\Security\Compression\System.Security

问题 What is the meaning of _ after for in this code? if tbh.bag: n = 0 for _ in tbh.bag.atom_set(): n += 1 回答1: _ has 4 main conventional uses in Python: To hold the result of the last executed expression(/statement) in an interactive interpreter session. This precedent was set by the standard CPython interpreter, and other interpreters have followed suit For translation lookup in i18n (see the gettext documentation for example), as in code like: raise forms.ValidationError(_("Please enter a

问题 Whenever there is a many-to-many relationship, I think there will be immediately a many-to-many table needed (also called a junction table). Is there any advantage of using special naming convention for these tables, as opposed to the other 1 to many tables? Or are there popular special naming conventions used by companies designing database tables? 回答1: i tend to follow a pattern like this: 1. Table names are singular nouns 2. Link tables are nouns connected by underscore 3. a synonym can be

问题 I'm designing a web site navigation hierarchy. It's a tree of nodes. Nodes represent web pages. Some nodes on the tree are special. I need a name for them. There are multiple such nodes. Each is the "root" of a sub-tree with pages that have a distinct logo, style sheet, or layout. Think of different departments. site map with color-coded sub-trees http://img518.imageshack.us/img518/153/subtreesfe1.gif What should I name this type of node? 回答1: How about Root (node with children, but no parent

问题 I think I have followed the rails naming conventions in my app. But when I am in the terminal testing code I am coming across some errors that go against naming conventions. Here is my terminal session: irb(main):010:0> a = _ => #<Neighborhood id: 24, name: "Lincoln Park", created_at: "2011-12-03 20:29:00", updated_at: "2011-12-03 21:08:47", minlat: 41.91092, maxlat: 41.925658, minlng: -87.648761, maxlng: -87.636117> irb(main):011:0> a.cta_trains NoMethodError: undefined method `cta_trains'

问题 Table structure session ------------------------- id | name | date ------------------------- speaker ------------------------- id | name ------------------------- session_speaker ------------------------- session_id | speaker_id ------------------------- Request methods in place a) GET /speakers (all speakers) b) GET /speakers/:id (details on specific speaker) c) GET /speakers/:id/sessions (list of sessions of a speaker) Question What type of request should I make to indicate I need not only

问题 I notice that some Amazon Web Services are called "AWS XXX" (for example AWS Lambda) and others are called "Amazon XXX" (for example Amazon RedShift). Why? There is any differences? Thank you. 回答1: The pattern is that utility services are prefixed with AWS, while standalone services are prefixed by "Amazon". Services prefixed with AWS typically use other services , for example: AWS Elastic Beanstalk , AWS OpsWorks and AWS CloudFormation launch other services AWS Lambda is triggered by other

问题 Most examples of Spring bean IDs use Java-style variable names, such as someBean . However, that style isn't enforced; in fact, spaces and some other special characters are permitted (as of Spring 3.1 and later). An argument can be made for using more verbose bean IDs, such as: <bean id="Some Bean" /> So far I've encountered only one issue with using bean IDs like that (see How can I declare a Spring `depends-on` attribute with a bean ID that contains spaces?). Are there any other important

问题 I've read around on SO for other questions on the subject, and I'm aware that naming conventions are an often subjective topic, however I feel this is less general ( and less inquired about ) than PascalCase versus under_scores . Given a simple commerce system, with User and Product entities; a given user can purchase items, and the transaction records are stored in a User_Product table. ( sure, Purchase is more semantic, but just follow me here ) Anyways, if I were to introduce the ability