大约有 47,000 项符合查询结果(耗时:0.0270秒) [XML]
Swift - which types to use? NSString or String
...
99
You should use the Swift native types whenever possible. The language is optimized to use them,...
淘宝大秒系统设计详解 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...将这种热点数据隔离出来,不要让1%的请求影响到另外的99%,隔离出来后也更方便对这1%的请求做针对性优化。针对秒杀我们做了多个层次的隔离:
业务隔离。把秒杀做成一种营销活动,卖家要参加秒杀这种营销活动需要单...
What is a good regular expression to match a URL? [duplicate]
...
DaveoDaveo
14.4k99 gold badges4444 silver badges6868 bronze badges
...
JavaScript math, round to two decimal places [duplicate]
...r linked above returns whole numbers when it rounds to one, so for example 99.004 will return 99 instead of 99.00 which isn't ideal for displaying prices.
Edit 3 - Seems having the toFixed on the actual return was STILL screwing up some numbers, this final edit appears to work. Geez so many reworks!...
C++ Structure Initialization
...
This feature is called designated initializers. It is an addition to the C99 standard. However, this feature was left out of the C++11. According to The C++ Programming Language, 4th edition, Section 44.3.3.2 (C Features Not Adopted by C++):
A few additions to C99 (compared with C89) were delib...
Detect and exclude outliers in Pandas data frame
...
tanemakitanemaki
2,69911 gold badge88 silver badges66 bronze badges
...
Java default constructor
...
OrangeDogOrangeDog
27.4k99 gold badges9393 silver badges164164 bronze badges
...
What's the bad magic number error?
...
paxdiablopaxdiablo
736k199199 gold badges14231423 silver badges17931793 bronze badges
...
Transferring ownership of an iPhone app on the app store
...
atyachinatyachin
79911 gold badge88 silver badges1111 bronze badges
...
How to resize a VirtualBox vmdk file
...
199
I was able to resize the vmdk by cloning it and then modifying and resizing.
vboxmanage cloneh...