大约有 46,000 项符合查询结果(耗时:0.0410秒) [XML]
Performance of FOR vs FOREACH in PHP
...
110
My personal opinion is to use what makes sense in the context. Personally I almost never use ...
Java 8 Streams: multiple filters vs. complex condition
...000, max=97} Test #2: {count=100, sum=8869, min=79, average=88.690000, max=110}
– Paramesh Korrakuti
Apr 28 at 17:13
...
Speed comparison with Project Euler: C vs Python vs Erlang vs Haskell
...
110
Even thought the C version ran faster on my machine, I have a new respect for Haskell now. +1
– Seth Carnegie
...
Why C# fails to compare two object types with each other but VB doesn't?
... Rudolph
461k117117 gold badges863863 silver badges11101110 bronze badges
4
...
How to serve an image using nodejs
...tage questions such as this! I just wasted an hour or so trying to get the 110 vote response to work. Finally I scrolled down just to check. Your answer could (should) be a textbook on the topic.
– Thailandian
Feb 12 '17 at 23:08
...
Why is reading lines from stdin much slower in C++ than Python?
...his way std::ios_base::sync_with_stdio(false);
– 01100110
Mar 11 '12 at 14:17
61
Note that syn...
Asserting successive calls to a mock method
...
110
Usually, I don't care about the order of the calls, only that they happened. In that case, I ...
C++ performance challenge: integer to std::string conversion
...
voigt: 221.435 MB/sec --- 4.516 s
user_voigt_timo: 195.695 MB/sec --- 5.110 s
timo: 253.165 MB/sec --- 3.950 s
user: 212.63 MB/sec --- 4.703 s
ergosys: 78.0518 MB/sec --- 12.812 s
Here are some results and a testing/timing framework on ideone
http://ideone.com/XZRqp
Note that ideone is a 32...
What's the fastest way to merge/join data.frames in R?
... 1 15.45 1545 15.38 0.01
4 plyr 1 110.23 11023 90.46 19.52
I think this data is too small for the new data.table and dplyr :)
Larger data set:
N <- 1e8
g1 <- sample(1:50000, N, replace = TRUE)
g2<- sample(1:50000, N, replace = TRUE)
d &...
Multi-key dictionary in c#? [duplicate]
...lementation itself:
http://msdn.microsoft.com/en-us/library/dd270346(v=vs.110).aspx
The obj parameter is considered to be equal to the current instance under the following conditions:
It is a Tuple object.
Its two components are of the same types as the current instance.
Its two components ar...