大约有 43,200 项符合查询结果（耗时：0.0362秒） [XML]
Sorting 1 million 8-decimal-digit numbers with 1 MB of RAM
I have a computer with 1 MB of RAM and no other local storage. I must use it to accept 1 million 8-digit decimal numbers over a TCP connection, sort them, and then send the sorted list out over another TCP connection.
...
Pretty Printing a pandas dataframe
...
182
I've just found a great tool for that need, it is called tabulate.
It prints tabular data and...
What does “WARN Could not determine content-length of response body.” mean and how to I get rid of i
Since upgrading to Rails 3.1 I'm seeing this warning message in my development log:
9 Answers
...
Custom numeric format string to always display the sign
...
301
Yes, you can.
There is conditional formatting. See Conditional formatting in MSDN
eg:
string...
How to check if a string contains a substring in Bash
...
3818
You can use Marcus's answer (* wildcards) outside a case statement, too, if you use double brac...
How do I count unique values inside a list
...
13 Answers
13
Active
...
What do you call the -> operator in Ruby?
... lambda defined using -> is called lambda literal.
succ = ->(x){ x+1 }
succ.call(2)
The code is equivalent to the following one.
succ = lambda { |x| x + 1 }
succ.call(2)
Informally, I have heard it being called stabby lambda or stabby literal.
...
How to sort a dataframe by multiple column(s)
...
19 Answers
19
Active
...
Force HTML5 youtube video
...
180
I've found the solution :
You have to add the html5=1 in the src attribute of the iframe :
...