大约有 40,000 项符合查询结果(耗时:0.0447秒) [XML]

https://stackoverflow.com/ques... 

client secret in OAuth 2.0

... apps should not use this token. Now you might ask, but XYZ requires it in order to work. In that case they are not implementing the spec properly and you should A not use that service (not likely) or B try to secure token using some obfuscating methods to make it harder to find or use your server a...
https://stackoverflow.com/ques... 

Using multiple let-as within a if-statement in Swift

... 3, you can use optional chaining, switch statement or optional pattern in order to solve your problem. 1. Using if let (optional binding / optional chaining) The Swift Programming Language states about optional chaining: Multiple queries can be chained together, and the entire chain fails g...
https://stackoverflow.com/ques... 

Why is SSE scalar sqrt(x) slower than rsqrt(x) * x?

...table, similar to mathematical tables of old, using adjustments to the low-order bits to save on transistors.) The reason why it's available is that it is the initial estimate used by the FPU for the "real" square root algorithm. There's also an approximate reciprocal instruction, rcp. Both of these...
https://stackoverflow.com/ques... 

Difference between wait() and sleep()

...it just packs the context and stops executing for a predefined time. So in order to wake it up before the due time, you need to know the Thread reference. This is not a common situation in a multi-threaded environment. It's mostly used for time-synchronization (e.g. wake in exactly 3.5 seconds) and/...
https://stackoverflow.com/ques... 

How do I upload a file with metadata using a REST web service?

... due to a weird business rule, we have to allow the upload to occur in any order (metadata first or file first). I was wondering if there was a way to combine the two in order to save the headache of dealing with both situations. – Daniel T. Oct 15 '10 at 19:56...
https://stackoverflow.com/ques... 

Logical operators for boolean indexing in Pandas

... < 3 as df.A > (2 & df.B) < 3, while the desired evaluation order is (df.A > 2) & (df.B < 3). So, with this in mind, element wise logical AND can be implemented with the bitwise operator &: df['A'] < 5 0 False 1 True 2 True 3 True 4 False Name...
https://stackoverflow.com/ques... 

Comparing Java enum members: == or equals()?

... @Nivas: why not? Do you like worrying about the order of your arguments (which only applies to comparing constants from the left, as in Pascal's answer)? Do you like always checking that a value is not null before .equals()ing it? I know I don't. – Ma...
https://stackoverflow.com/ques... 

typedef struct vs struct definitions [duplicate]

...u have to declare struct variables like: struct myStruct myVariable; In order to be able to use myStruct myVariable; instead, you can typedef the struct: typedef struct myStruct someStruct; someStruct myVariable; You can combine struct definition and typedefs it in a single statement which dec...
https://stackoverflow.com/ques... 

Why do we use arrays instead of other data structures?

... at most two children. You can have a binary tree with the elements in any order. The binary search tree is organized as you describe. – gnud Jan 2 '09 at 20:37 1 ...
https://stackoverflow.com/ques... 

What's the difference between “Solutions Architect” and “Applications Architect”? [closed]

...requirement is to reduce the number of staff in a call center taking Pizza orders, a solutions architect looks at all of the component pieces that will have to come together to satisfy this, things like what voice recognition software to use, what hardware is required, what OS would be best suited t...