大约有 47,000 项符合查询结果(耗时:0.0715秒) [XML]

https://stackoverflow.com/ques... 

How to position a div in the middle of the screen when the page is bigger than the screen

Hi I'm using something similiar to the following to get a div positioned in the middle of the screen: 16 Answers ...
https://stackoverflow.com/ques... 

How to convert ‘false’ to 0 and ‘true’ to 1 in Python

Is there a way to convert true of type unicode to 1 and false of type unicode to 0 (in Python)? 7 Answers ...
https://stackoverflow.com/ques... 

How much size “Null” value takes in SQL Server

I have a large table with say 10 columns. 4 of them remains null most of the times. I have a query that does null value takes any size or no size in bytes. I read few articles some of them are saying : ...
https://stackoverflow.com/ques... 

A better similarity ranking algorithm for variable length strings

I'm looking for a string similarity algorithm that yields better results on variable length strings than the ones that are usually suggested (levenshtein distance, soundex, etc). ...
https://stackoverflow.com/ques... 

Make Div overlay ENTIRE page (not just viewport)?

So I have a problem that I think is quite common but I have yet to find a good solution for. I want to make an overlay div cover the ENTIRE page... NOT just the viewport. I don't understand why this is so hard to do... I've tried setting body, html heights to 100% etc but that isn't working. Her...
https://stackoverflow.com/ques... 

Which “href” value should I use for JavaScript links, “#” or “javascript:void(0)”?

The following are two methods of building a link that has the sole purpose of running JavaScript code. Which is better, in terms of functionality, page load speed, validation purposes, etc.? ...
https://stackoverflow.com/ques... 

How does a garbage collector avoid an infinite loop here?

Consider the following C# program, I submitted it on codegolf as an answer to create a loop without looping: 3 Answers ...
https://stackoverflow.com/ques... 

String comparison using '==' vs. 'strcmp()'

It seems that PHP's === operator is case sensitive. So is there a reason to use strcmp() ? 13 Answers ...
https://stackoverflow.com/ques... 

Select by partial string from a pandas DataFrame

I have a DataFrame with 4 columns of which 2 contain string values. I was wondering if there was a way to select rows based on a partial string match against a particular column? ...
https://stackoverflow.com/ques... 

How to specify a min but no max decimal using the range data annotation attribute?

I would like to specify that a decimal field for a price must be >= 0 but I don't really want to impose a max value. 10 Ans...