DN42 access
本服务为那些无法轻松访问自身网络的用户以及希望体验 dn42 但又不想承担维护自有网络成本的用户提供 dn42 连接
默认情况下，地址从/96地址块中分配，如果您希望租用独立的/96前缀或更大的地址空间，请按照联系方式联系我
所有公开的PoP均已屏蔽来自中国境内的 IP 地址。如果您确实需要dn42 access，请与我联系并提供合理的理由
该服务由AS4242423377提供
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The service provides DN42 connectivity to members who cannot easily access their own networks, as well as to those who would like to explore DN42 without the overhead of maintaining their own network.
By default, addresses are allocated from a /96 block. If you wish to lease a dedicated /96 prefix or a larger address space, please contact me using the methods provided in the contact information.
All publicly accessible PoP are blocked for IPs originating from within China. DN42 access from within China is not publicly available. If you genuinely require access, please contact me and provide a valid justification.
Hosted by AS4242423377.
Policy
本服务需要花费时间和金钱才能运行，但为了您的利益，我们免费提供。使用本服务是一种特权，而非权利。您必须合理使用本服务，以确保其他用户也能继续享受同样的便利。任何滥用、误用或干扰服务或其他用户的行为都可能导致您的访问权限立即被暂停或终止。
滥用行为包括但不限于：
- 过度使用资源
- 黑客攻击、病毒、木马等，或任何其他可能损害服务或对服务及其用户造成风险的干扰行为
- 传播可能导致民事或刑事责任的不良内容
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This service require real time and financial resources to operate, yet are provided free of charge for your benefit. Access to the services is a privilege, not a right. You must use the services responsibly and considerately to ensure that other users can continue to enjoy the same opportunities. Any misuse, abuse, or activities that disrupt the service or other users may result in immediate suspension or termination of access.
Abuse could include, but is not limited to:
- Excessive use of resources
- Hacking, viruses, trojans etc or any other disruption that could harm or create risk to the services or its users
- Distribution of objectional content that could create a civil or criminal liability
PoP
## Toronto, Canada
Prefix: fdb6:fc6a:e66c:724f:fad1:d2cf::/96
Zerotier: 4753cf475f65b0fb
## Los Angeles, USA
coming soon
#announcement#service
https://docs.python.org/3/library/functions.html#classmethod
classmethod(function)
Return a class method for function.
A #class method receives the class as implicit first argument, just like an instance method receives the instance. To declare a class method, use this idiom:
class C:
@classmethod
def f(cls, arg1, arg2, ...): ...
The @classmethod form is a function decorator – see the description of function definitions in Function definitions for details.
It can be called either on the class (such as C.f()) or on an instance (such as C().f()). The instance is ignored except for its class. If a class method is called for a derived class, the derived class object is passed as the implied first argument.
Class methods are different than C++ or Java static methods. If you want those, see staticmethod() in this section.
For more information on class methods, consult the documentation on the standard type hierarchy in The standard type hierarchy.
🧠"Zamonaviy dizayn" kursida biznes savodxonligi va tadbirkorlik ko‘nikmalari
🏛 Biznes va tadbirkorlik oliy maktabi hamda Xalqaro inklyuziv hab hamkorligida “Zamonaviy dizayn” kursiga “Biznes savodxonligi” fani qo‘shimcha fakultativ dars sifatida kiritildi.
➕ Dasturda o‘quvchilar nafaqat ijodiy, balki tadbirkorlik va biznes ko‘nikmalarini ham o‘rganadilar. Ular biznes turlari, tashkiliy-huquqiy asoslar, soliq imtiyozlari, xarajatlarni tahlil qilish, tannarxni hisoblash, narxlarni shakllantirish va foydani baholash kabi muhim ko‘nikmalarni egallaydilar. Bu jarayonda Oliy biznes maktab professori D. Rasulova va malakali mutaxassis B. Ishmuxamedov kabi tajribali o‘qituvchilar o‘quvchilarga bilim va tajribalar ulashdilar.
#GSBE#GraduateSchool#Class#Academic#Study
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http://www.wikipython.com/other-concepts/anatomy-of-a-class/
It seems obvious, but note that you must define a class before you use it.
When you create a #class, it establishes its own namespace and all its own local variables (except global definitions) exist only inside that #namespace. They do not interact with other variables of the same name outside it. This leads us to one very important “feature” of classes that you need to know. If you use the same word to designate some specific value both inside and outside the class blueprint, the instance value will take precedence when you try to use that value.
#learn
https://en.wikipedia.org/wiki/Single_responsibility_principle
The #single_responsibility_principle is a computer programming principle that states that every #module or #class should have responsibility over a single part of the functionality provided by the software, and that responsibility should be entirely encapsulated by the class. All its services should be narrowly aligned with that responsibility. Robert C. Martin expresses the principle as, "A class should have only one reason to change."
https://julien.danjou.info/blog/2013/guide-python-static-class-abstract-methods
Mixing #static, #class and #abstract methods
When building classes and inheritances, the time will come where you will have to mix all these methods decorators. So here's some tips about it.
Keep in mind that declaring a method as being abstract, doesn't freeze the prototype of that method. That means that it must be implemented, but it can be implemented with any argument list.