alias

问题 Consider this example code: template <class T> using pt_type = typename T::type; template <class T> class V { using type = int; public: using pt = pt_type<V>; }; void g() { V<int>::pt a; // Does compile pt_type<V<int>> b; // Does not compile } V<int>::pt is an alias for pt_type<V<int>> . Nevertheless the fact it is defined depends on the context where it is referred. Where is it explained in the C++ standard that the substitution of the template parameter by the template argument is performed

问题 In the Graph API explorer, you can send an email with the endpoint https://graph.microsoft.com/v1.0/me/sendMail and a basic json payload of "message": { "subject": "Meet for lunch?", "body": { "contentType": "Text", "content": "The new cafeteria is open." }, "toRecipients": [ { "emailAddress": { "address": "user@domain.com" } } ], "from":{ "emailAddress": { "address": "smtp:my_alias@domain.com" } } } When I send this request, it still sends the email as user@domain.com instead of my email

问题 This question already has answers here : bash: unable to set and use alias in the same line (2 answers) Closed 1 year ago . I would like to get aliases to work in non-interactive bash. I run the following command : bash -c "alias toto=ls; shopt -s expand_aliases; alias toto=ls; toto" and I get the following : bash: toto : commande not found What am I doing wrong ? 回答1: From man bash : Aliases are expanded when a command is read, not when it is executed. Therefore, an alias definition

问题 I have a problem that could be viewed as an extension of this question in which the user is having problems with external aliases not working. The variation I am experiencing is that the two projects output the same file name. The first (we'll call Legacy since it's the older version) contains classes which have been binary-serialized. The second ( Current ) is the next version of my domain. I'm trying to create a conversion library ( Compatibility ) which will map Legacy to Current for use

问题 I'm having strange issue when auto importing services/components from folder provided with path alias within Angular 9 application. Those are my aliases defined in tsconfig.json "paths": { "@core/*": ["app/core/*"], "@shared/*": ["app/shared/*"], "@state/*": ["app/state/*"] } Then in Core folder I'm reexporting all services in index file ( app/core/index.ts ) export * from './sse/sse.service'; export * from './rack/rack.service'; Now when I'm injecting the service in a constructor the

问题 Assume you have a templated class like this: template <typename type> class Object { using length_t = unsigned int; template <length_t length> void put(type (&)[length]); }; and you declared a put(...) method in it like so. How do you go about declaring that put(...) method outside the class ? Here's one approach someone might take: /* ERROR: Doesn't match any declarations(?) */ template <typename type> template <typename Object<type>::length_t length> void Object<type>::put(type (&)[length])

问题 Getting a very strange error. I am making a virtual environment and initializing it with a pip requirements.txt file, but when I go to run code in the activated environment, the virtual environment interpreter claims to be missing some (and only some) of the modules: (venv) $ pip list certifi (2017.7.27.1) chardet (3.0.4) decorator (4.1.2) idna (2.5) ipython (6.1.0) ipython-genutils (0.2.0) jedi (0.10.2) numpy (1.13.1) olefile (0.44) pexpect (4.2.1) pickleshare (0.7.4) Pillow (4.2.1) pip (9.0

问题 Getting a very strange error. I am making a virtual environment and initializing it with a pip requirements.txt file, but when I go to run code in the activated environment, the virtual environment interpreter claims to be missing some (and only some) of the modules: (venv) $ pip list certifi (2017.7.27.1) chardet (3.0.4) decorator (4.1.2) idna (2.5) ipython (6.1.0) ipython-genutils (0.2.0) jedi (0.10.2) numpy (1.13.1) olefile (0.44) pexpect (4.2.1) pickleshare (0.7.4) Pillow (4.2.1) pip (9.0

来源： https://stackoverflow.com/questions/46405939/adding-a-new-alias-to-existing-dictionary

来源： https://stackoverflow.com/questions/46405939/adding-a-new-alias-to-existing-dictionary