namespace-organisation | 易学教程

PHP Global namespace aliases

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问题 Here is the scenario. I am implementing namespaces into my projects. I have my own custom bridge library that calls other libraries like Zend to do the heavy lifting. I have no problem using fully qualified namespaces in my custom bridge library but would like to keep the code as terse as possible in my controllers, models and view. Here is an example of some aliasses i would like to use: use BridgeLibName\Stdlib\Arrays as arr; use BridgeLibName\Stdlib\Objects as obj; use BridgeLibName\Stdlib

On namespace 'names': ::std:: vs std::

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问题 I have been looking over some posts here on Stackoverflow, and I have noticed that most people use std:: but some people uses ::std:: I think i have read something about a global scope or something like that in namespaces as a reason to use ::std:: (but i can't find it now, because it was in a comment to an unrelated question) Is there any reason to prefer one way versus the other? 回答1: It's a bad idea to write code like this, but you could : namespace foo { namespace std { int bar; } std:

How can I export from a Meteor package into my app's namespace?

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问题 I know how to write Meteor packages but I can't seem to figure out how to have all exports land in my app's namespace, as described in this presentation. This particular package is specific to an app I'm building, and it exports only one method that can be regarded as a decorator on the app's singleton. I tried api.export('MyApp.myMethod') but that gives an error native: Bad exported symbol: MyApp.myMethod . If I just api.export('myMethod') , then in the app code I have to call myMethod() ,

Any way for python file name to not end up in fully qualified name?

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问题 Say we have this file structure: project/ - ticklers/ - kitten_tickler.py - class KittenTickler - puppy_tickler.py - class PuppyTickler Assume KittenTickler has enough complexity to not want to share its file with PuppyTickler. The fully qualified names of the defined classes become project.ticklers.kitten_tickler.KittenTickler and project.ticklers.puppy_tickler.PuppyTickler . This is, obviously, redundant. It works well with the usual Python policy of stuffing multiple classes into one file,

(C++) Linking with namespaces causes duplicate symbol error

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问题 For the past few days, I have been trying to figure out how to link the files for a CLI gaming project I have been working on. There are two halves of the project, the Client and the Server code. The client needs two libraries I've made. The first is a general purpose game board. This is split between GameEngine.h and GameEngine.cpp. The header file looks something like this namespace gfdGaming { // struct sqr_size { // Index x; // Index y; // }; typedef struct { Index x, y; } sqr_size; const

How can I export from a Meteor package into my app's namespace?

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I know how to write Meteor packages but I can't seem to figure out how to have all exports land in my app's namespace, as described in this presentation . This particular package is specific to an app I'm building, and it exports only one method that can be regarded as a decorator on the app's singleton. I tried api.export('MyApp.myMethod') but that gives an error native: Bad exported symbol: MyApp.myMethod . If I just api.export('myMethod') , then in the app code I have to call myMethod() , and that's not namespaced. Does Meteor have a mechanism similar to Node's var http = require('http'); ?

PHP Global namespace aliases

阅读更多关于 PHP Global namespace aliases

Here is the scenario. I am implementing namespaces into my projects. I have my own custom bridge library that calls other libraries like Zend to do the heavy lifting. I have no problem using fully qualified namespaces in my custom bridge library but would like to keep the code as terse as possible in my controllers, models and view. Here is an example of some aliasses i would like to use: use BridgeLibName\Stdlib\Arrays as arr; use BridgeLibName\Stdlib\Objects as obj; use BridgeLibName\Stdlib\Strings as str; use BridgeLibName\Stdlib\Numbers as num; use BridgeLibName\Stdlib\File as file; etc...