大约有 42,000 项符合查询结果(耗时:0.0498秒) [XML]

https://stackoverflow.com/ques... 

Generating Random Passwords

When a user on our site loses his password and heads off to the Lost Password page we need to give him a new temporary password. I don't really mind how random this is, or if it matches all the "needed" strong password rules, all I want to do is give them a password that they can change later. ...
https://stackoverflow.com/ques... 

How to implement an STL-style iterator and avoid common pitfalls?

I made a collection for which I want to provide an STL-style, random-access iterator. I was searching around for an example implementation of an iterator but I didn't find any. I know about the need for const overloads of [] and * operators. What are the requirements for an iterator to be "STL-s...
https://stackoverflow.com/ques... 

How can I call a custom Django manage.py command directly from a test driver?

I want to write a unit test for a Django manage.py command that does a backend operation on a database table. How would I invoke the management command directly from code? ...
https://stackoverflow.com/ques... 

What are C++ functors and their uses?

...about functors in C++. Can someone give me an overview as to what they are and in what cases they would be useful? 14 Answe...
https://stackoverflow.com/ques... 

Automatically resize jQuery UI dialog to the width of the content loaded by ajax

I'm having a lot of trouble finding specific information and examples on this. I've got a number of jQuery UI dialogs in my application attached to divs that are loaded with .ajax() calls. They all use the same setup call: ...
https://stackoverflow.com/ques... 

Array or List in Java. Which is faster?

I have to keep thousands of strings in memory to be accessed serially in Java. Should I store them in an array or should I use some kind of List ? ...
https://stackoverflow.com/ques... 

dealloc in Swift

...an-up yourself. For example, if you create a custom class to open a file and write some data to it, you might need to close the file before the class instance is deallocated. share | improve ...
https://stackoverflow.com/ques... 

MongoDB vs. Cassandra [closed]

...e hot data set fits in memory. Both also emphasize join-less data models (and encourage denormalization instead), and both provide indexes on documents or rows, although MongoDB's indexes are currently more flexible. Cassandra's storage engine provides constant-time writes no matter how big your d...
https://stackoverflow.com/ques... 

How to pass a user defined argument in scrapy spider

... Spider arguments are passed in the crawl command using the -a option. For example: scrapy crawl myspider -a category=electronics -a domain=system Spiders can access arguments as attributes: class MySpider(scrapy.Spider): name = 'myspider' def __init__(self,...
https://stackoverflow.com/ques... 

Is there a way to get rid of accents and convert a whole string to regular letters?

Is there a better way for getting rid of accents and making those letters regular apart from using String.replaceAll() method and replacing letters one by one? Example: ...