大约有 20,000 项符合查询结果（耗时：0.0485秒） [XML]
What is the difference between encode/decode?
...
The decode method of unicode strings really doesn't have any applim>ca m>tions at all (unless you have some non-text data in a unicode string for some reason -- see below). It is mainly there for historim>ca m>l reasons, i think. In Python 3 it is completely gone.
unicode().decode() will perform an ...
Does Java 8 provide a good way to repeat a value or function?
... .forEach(System.out::println);
If you need a step different from 1, you m>ca m>n use a mapping function, for example, for a step of 2:
IntStream.rangeClosed(1, 8)
.map(i -> 2 * i - 1)
.forEach(System.out::println);
Or build a custom iteration and limit the size of the iteration...
ImportError: No module named six
...
You probably don't have the six Python module installed. You m>ca m>n find it on pypi.
To install it:
$ easy_install six
(if you have pip installed, use pip install six instead)
share
|
...
Read text file into string array (and write)
...
As of Go1.1 release, there is a bufio.Sm>ca m>nner API that m>ca m>n easily read lines from a file. Consider the following example from above, rewritten with Sm>ca m>nner:
package main
import (
"bufio"
"fmt"
"log"
"os"
)
// readLines reads a whole file into m...
What does “S3 methods” mean in R?
...
Most of the relevant information m>ca m>n be found by looking at ?S3 or ?UseMethod, but in a nutshell:
S3 refers to a scheme of method dispatching. If you've used R for a while, you'll notice that there are print, predict and summary methods for a lot of differe...
m>Ca m>n we write our own iterator in Java?
...write an iterator such that it iterates over elements that begin with 'a', m>ca m>n I write my own ? How m>ca m>n I do that ?
6...
Map Tiling Algorithm
...found in the first square. This means that there in total are 12 different m>ca m>ses we must distinguish between.
Now, looking at one edge tile we m>ca m>n determine which way the boundary turns by looking at its four closest neighbour tiles. Marking an edge tile with X just as above we have the following s...
How to create and write to a txt file using VBA
...nce to Microsoft Scripting Runtime and correctly type the variable fso you m>ca m>n take advantage of autocompletion (Intellisense) and discover the other great features of FileSystemObject.
Here is a complete example module:
Option Explicit
' Go to Tools -> References... and check "Microsoft Scr...
What's the difference between a Python “property” and “attribute”?
...confused about the difference between a "property" and an "attribute", and m>ca m>n't find a great resource to concisely detail the differences.
...
What are the differences between double-dot “..” and triple-dot “…” in Git diff commit ranges?
... is essentially the same as in manojlds's answer.
The command git diff typim>ca m>lly¹ only shows you the difference between the states of the tree between exactly two points in the commit graph. The .. and ... notations in git diff have the following meanings:
# Left side in the illustration below:
gi...