static

问题 How can I view my static css files? I've set my STATIC_ROOT, and am using python manage.py runserver . In my development environment, according the docs, I only need to place my static files (in this case, /static/css/typography.css) in my STATIC_ROOT, and python manage.py runserver will automatic create the views necessary to access it if I have DEBUG = True . STATIC_ROOT = os.path.join(os.path.abspath(os.path.dirname(__file__)), "static") I've also tried manually adding the views in URLConf

问题 I am trying to create an object using placement new (I know to use smart pointers, this is just to learn). My code is as follows: #include <vector> #include <iostream> #include <memory> using namespace std; // please excuse this // if you change like 19 to arr1 (or any other var name) instead of arr and line 40 to arr1 then it works struct A { int in = 999; A() {cout << "A ctor\n";} ~A() {cout << "A dtor\n";} }; char arr[sizeof(A)]; class B { public: static char arr[sizeof(A)]; const static A

问题 I am trying to create an object using placement new (I know to use smart pointers, this is just to learn). My code is as follows: #include <vector> #include <iostream> #include <memory> using namespace std; // please excuse this // if you change like 19 to arr1 (or any other var name) instead of arr and line 40 to arr1 then it works struct A { int in = 999; A() {cout << "A ctor\n";} ~A() {cout << "A dtor\n";} }; char arr[sizeof(A)]; class B { public: static char arr[sizeof(A)]; const static A

问题 When writing a header library (like Boost), can one define free-floating (non-method) functions without (1) bloating the generated binary and (2) incurring "unused" warnings? When I define a function in a header that's included by multiple source files which in turn is linked into the same binary, the linker complains about redefinitions. One way around this is to make the functions static, but this reproduces the code in each translation unit (BTW, can linkers safely dereplicate these?).

问题 When writing a header library (like Boost), can one define free-floating (non-method) functions without (1) bloating the generated binary and (2) incurring "unused" warnings? When I define a function in a header that's included by multiple source files which in turn is linked into the same binary, the linker complains about redefinitions. One way around this is to make the functions static, but this reproduces the code in each translation unit (BTW, can linkers safely dereplicate these?).

问题 When writing a header library (like Boost), can one define free-floating (non-method) functions without (1) bloating the generated binary and (2) incurring "unused" warnings? When I define a function in a header that's included by multiple source files which in turn is linked into the same binary, the linker complains about redefinitions. One way around this is to make the functions static, but this reproduces the code in each translation unit (BTW, can linkers safely dereplicate these?).

问题 I desperatly need your help. Im trying to compile statically the poppler library (specially for qt4) on windows with the visual c++ 2008 compiler. To achieve this task I needed to compile a bunch of other libraries as dependencies for poppler statically too. When I finally generate the static version of poppler I got a linking error when building my app: error LNK2019: unresolved external symbol "__declspec(dllimport)... I already added the new include path and linked the poppler-qt4.lib but

问题 in the latest version of Nuxt (2.14) they introduced an optimization for building the app when no code is changed (for drastically improve build times). I make websites in jamstack, deploy on netlify with nuxt generate and, until now, with target: 'server' . I tried the new target: 'static' in order to take advantage of this new feature, but my code won't build as it seems that in this mode the app can't access to this.$route in order to generate dynamic pages. So, my question is: how is this

问题 I know of the ES6 await feature and I’d like to use it in a function I created in a class. It works well, but when the function is a static function, it doesn’t. Is there any reason for that? Also, what will be the right way to be able to use await inside a static function? class MyClass { resolveAfter2Seconds() { return new Promise(resolve => { setTimeout(() => { resolve('resolved'); }, 2000); }); } static async asyncCall() { console.log('calling'); var result = await this

问题 I have a Java class which I'm working with in Scala. I can instantiate the class, but I don't see how to instantiate a public static class within the outer class from Scala. Can anyone point me to the answer? (I've read lots of posts that say how to use "static" members in Scala code. That is not what I'm looking for.) 回答1: In my case something like that works: Java class package test.java; public class Test { public static class TestInner {} } Scala class package test.scala import test.java