大约有 45,000 项符合查询结果（耗时：0.1453秒） [XML]
How do I print a double value without scientific notation using Java?
I want to print a double value in Java without exponential form.
14 Answers
14
...
Learning Python from Ruby; Differences and Similarities
...s; Ruby does not. In Python, you can take any function or method and pass it to another function. In Ruby, everything is a method, and methods can't be directly passed. Instead, you have to wrap them in Proc's to pass them.
Ruby and Python both support closures, but in different ways. In Python,...
How do I do a case-insensitive string comparison?
How can I do case insensitive string comparison in Python?
9 Answers
9
...
How to check for a valid Base64 encoded string
...C# to see if a string is Base 64 encoded other than just trying to convert it and see if there is an error? I have code code like this:
...
How can I remove an SSH key?
...SH key uploaded on a server. The problem is I lost my ~/.ssh directory (with the original id_rsa and id_rsa.pub files).
...
Regex - how to match everything except a particular pattern
How do I write a regex to match any string that doesn't meet a particular pattern? I'm faced with a situation where I have to match an (A and ~B) pattern.
...
What is WebKit and how is it related to CSS?
More recently, I have been seeing questions with the tag "webkit". Such questions usually tend to be web-based questions relating to CSS, jQuery, layouts, cross-browers compatibility issues, etc...
...
Can I use Objective-C blocks as properties?
Is it possible to have blocks as properties using the standard property syntax?
8 Answers
...
What does the “>” (greater-than sign) CSS selector mean?
...ted directly inside a div, and not any paragraphs that are nested further within.
An illustration:
div > p.some_class {
background: yellow;
}
<div>
<p class="some_class">Some text here</p> <!-- Selected [1] -->
<blockquote>
<p class="...
Why does C# allow {} code blocks without a preceding statement?
Why does C# allow code blocks without a preceding statement (e.g. if , else , for , while )?
9 Answers
...