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PHP: How to generate a random, unique, alphanumeric string for use in a secret link?
...N response. The app can be accessed at https://uniquestrings.herokuapp.com/api/token?length=15
I hope this helps.
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How to generate a random number in C++?
...e? (Except that you don't use %6.) And if you decided to use std::rand C++ API of rand C library function then why not use std::time and std::srand for the sake of C++ style consistency?
– Serge Dundich
Jun 8 at 16:44
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Split (explode) pandas dataframe string entry to separate rows
...as heard by the pandas gods, they've installed a.explode() method into the API (also see this answer).
– cs95
Jul 20 '19 at 7:23
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What are some (concrete) use-cases for metaclasses?
...d_slice = wrap_pylab_newplot(add_slice)
This method doesn't keep up with API changes and so on, but one that iterates over the class attributes in __init__ before re-setting the class attributes is more efficient and keeps things up to date:
class _Interactify(type):
def __init__(cls, name, b...
What's the best online payment processing solution? [closed]
... 4-6 weeks to protect against this. If you sell services or goods with no capital outlay (software for instance), then you can afford this. If on the other hand, you really are having to pay your luxury car importer to provide you with stock, then cash flow becomes very important and you're going to...
淘宝网采用什么技术架构来实现网站高负载的 - 更多技术 - 清泛网 - 专注C/C...
...少对底层数据库的访问,比如 统计商品的访问次数,统 计API的 调用量等等,可 以采用先写内存缓存然后延迟持久化到数据库，这样可以大大减少对数据库的写压力。
OK，我以店铺线的系统为例，在用户浏览店铺的时候，比如店铺...
What is the difference between Strategy design pattern and State design pattern?
.... In the pattern, states must be polymorphic: each state presents the same API. In the machine, transitioning to a new state can result in a new set of operations. Thus the pattern focuses more on designing the behavior within states, while the machine focuses more on designing the transitions betwe...
How to detect iPhone 5 (widescreen devices)?
...ime.
iOS 6 also offers new features about this.
Be sure to read the iOS 6 API changelog on Apple Developer website.
And check the new iOS 6 AutoLayout capabilities.
That said, if you really need to detect the iPhone 5, you can simply rely on the screen size.
[ [ UIScreen mainScreen ] bounds ].siz...
Why #define TRUE (1==1) in a C boolean macro instead of simply as 1?
...called "Clean C" (which compiles either as C or C++) or if you are writing API header files that can be used by C or C++ programmers.
In C translation units, 1 == 1 has exactly the same meaning as 1; and 1 == 0 has the same meaning as 0. However, in the C++ translation units, 1 == 1 has type bool....
What exactly is Spring Framework for? [closed]
... the development of
batch application
Spring HATEOAS easy creation of REST API based on HATEOAS principal
Spring Mobile and Spring Andriod for mobile application development
Spring Shell builds a full-featured shell ( aka command line) application
Spring Cloud and Spring Cloud Data Flow for cloud ...