大约有 48,000 项符合查询结果(耗时:0.0753秒) [XML]

https://stackoverflow.com/ques... 

WhatsApp API (java/python) [closed]

... on the GitHub. This however according to my knowledge is made possible in PHP. You can check the link here: https://github.com/venomous0x/WhatsAPI Hope this helps share | improve this answer ...
https://stackoverflow.com/ques... 

Relationship between SciPy and NumPy

SciPy appears to provide most (but not all [1]) of NumPy's functions in its own namespace. In other words, if there's a function named numpy.foo , there's almost certainly a scipy.foo . Most of the time, the two appear to be exactly the same, oftentimes even pointing to the same function object. ...
https://stackoverflow.com/ques... 

How to select a single field for all documents in a MongoDB collection?

... include several fields. In the following operation, find() method returns all documents that match the query. In the result set, only the item and qty fields and, by default, the _id field return in the matching documents. db.inventory.find( { type: 'food' }, { item: 1, qty: 1 } ) In this example ...
https://stackoverflow.com/ques... 

Why does Unicorn need to be deployed together with Nginx?

... application servers. They also know how to handle caching and are good at allowing concurrent file downloads while still taking in traffic and passing it to the application servers. – Pratik Jan 5 '12 at 9:28 ...
https://stackoverflow.com/ques... 

NOT IN vs NOT EXISTS

...be the same at the moment but if either column is altered in the future to allow NULLs the NOT IN version will need to do more work (even if no NULLs are actually present in the data) and the semantics of NOT IN if NULLs are present are unlikely to be the ones you want anyway. When neither Products...
https://www.tsingfun.com/it/te... 

C#对象序列化与反序列化 - 更多技术 - 清泛网移动版 - 专注C/C++及内核技术

...的)。 2. 在JavaScritp中使用XML比较麻烦(还有浏览器的兼容问题),反而各种浏览器对JSON有非常好的支持。 (14)反序列化的使用总结 如果XML是由类型序列化得到那的,那么反序列化的调用代码是很简单的,反之,如果要面对一个没...
https://stackoverflow.com/ques... 

What does it mean to hydrate an object?

... you probably don't need to deal with hydration explicitly. You would typically use deserialization instead so you can write less code. Some data access APIs don't give you this option, and in those cases you'd also have to explicitly call the hydration step yourself. For a bit more detail on the c...
https://stackoverflow.com/ques... 

Difference between __getattr__ vs __getattribute__

... the attribute wasn't found the usual ways. It's good for implementing a fallback for missing attributes, and is probably the one of two you want. __getattribute__ is invoked before looking at the actual attributes on the object, and so can be tricky to implement correctly. You can end up in infi...
https://stackoverflow.com/ques... 

Header files for x86 SIMD intrinsics

... These days you should normally just include <immintrin.h>. It includes everything. GCC and clang will stop you from using intrinsics for instructions you haven't enabled at compile time (e.g. with -march=native or -mavx2 -mbmi2 -mpopcnt -mfma ...
https://stackoverflow.com/ques... 

Is multiplication and division using shift operators in C actually faster?

...n to shift, shift. If you mean to multiply, multiply. Do what is semantically clearest--your coworkers will thank you later. Or, more likely, curse you later if you do otherwise. share | improve ...