大约有 40,000 项符合查询结果（耗时：0.0559秒） [XML]
Why does this Java code compile?
...c. The question is not so simple as it seems on the surface. (I wrote a subset-of-Java compiler once upon a time, so I am quite familiar with many of the ins and outs of the JLS).
– nneonneo
Apr 9 '13 at 9:49
...
Is there a [Go to file…]?
... editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
...
Finding what branch a Git commit came from
Is there a way to find out what branch a commit comes from given its SHA-1 hash value?
14 Answers
...
'AND' vs '&&' as operator
I have a codebase where developers decided to use AND and OR instead of && and || .
10 Answers
...
What does “@” mean in Windows batch scripts
...trangely,
echo off
will send echo off to the output! So,
@echo off
sets this automatic echo behaviour off - and stops it for all future commands, too.
Source: http://www.microsoft.com/resources/documentation/windows/xp/all/proddocs/en-us/batch.mspx?mfr=true
...
How can I reliably get an object's address when operator& is overloaded?
Consider the following program:
5 Answers
5
...
Breaking up long strings on multiple lines in Ruby without stripping newlines
... editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
...
OpenCV C++/Obj-C: Detecting a sheet of paper / Square Detection
...esponsible to iterate on every channel of the image. For instance, you can set it to iterate on only one channel :) Don't forget to up vote.
– karlphillip
Nov 27 '12 at 17:45
3
...
What is “point free” style (in Functional Programming)?
... editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
...
Saving an Object (Data persistence)
...e pickle module in the standard library.
Here's an elementary application of it to your example:
import pickle
class Company(object):
def __init__(self, name, value):
self.name = name
self.value = value
with open('company_data.pkl', 'wb') as output:
company1 = Company('ban...