大约有 40,000 项符合查询结果（耗时：0.0565秒） [XML]
Difference between jQuery’s .hide() and setting CSS to display: none
Which am I better off doing? .hide() is quicker than writing out .css("display", "none") , but what’s the difference and what are both of them actually doing to the HTML element?
...
CSS vertical alignment of inline/inline-block elements
I'm trying to get several inline and inline-block components aligned vertically in a div . How come the span in this example insists on being pushed down? I've tried both vertical-align:middle; and vertical-align:top; , but nothing changes.
...
mailto link multiple body lines
having trouble getting multiple lines to work correctly in a mailto link
4 Answers
4
...
Hash function that produces short hashes?
Is there a way of encryption that can take a string of any length and produce a sub-10-character hash? I want to produce reasonably unique ID's but based on message contents, rather than randomly.
...
ActiveRecord: size vs count
...h to avoid another db query
if you haven't anything loaded, use count to make a count query on your db
if you don't want to bother with these considerations, use size which will adapt
share
|
impro...
How to detect UI thread on Android?
...ntThread() is the Android system UI thread in an application?
I would like to put some asserts in my model code that asserts that only one thread ( eg the ui thread) accesses my state, to assure that no kind of synchronization is necessary.
...
Golang: How to pad a number with zeros when printing?
How can I print a number or make a string with zero padding to make it fixed width?
6 Answers
...
LINQ query to select top five
...= null
orderby t.Delivery.SubmissionDate
select t).Take(5);
share
|
improve this answer
|
follow
|
...
How to run Maven from another directory (without cd to project dir)?
...-f /path/to/pom.xml
This runs maven "as if" it were in /path/to for the working directory.
share
|
improve this answer
|
follow
|
...
Is there a way to perform “if” in python's lambda
...
The syntax you're looking for:
lambda x: True if x % 2 == 0 else False
But you can't use print or raise in a lambda.
share
|
improve this ans...