大约有 14,630 项符合查询结果（耗时：0.0308秒） [XML]
Performance surprise with “as” and nullable types
...
This originally started out as a Comment to Hans Passant's excellent answer, but it got too long so I want to add a few bits here:
First, the C# as operator will emit an isinst IL instruction (so does the is operator). (Another interesting ...
What is the difference between javac and the Eclipse compiler?
...in compiler is based on IBM's Jikes java compiler. (Note that Eclipse also started its life at IBM). It is completely independent of Sun's Java compiler in the JDK; it is not a wrapper around Sun's javac.
Jikes has existed for a long time, it used to be a lot faster than the standard JDK Java compi...
Is there an easy way to check the .NET Framework version?
...ing[] version_names = installed_versions.GetSubKeyNames();
//version names start with 'v', eg, 'v3.5' which needs to be trimmed off before conversion
double Framework = Convert.ToDouble(version_names[version_names.Length - 1].Remove(0, 1), CultureInfo.InvariantCulture);
int SP = Convert.ToInt32(inst...
CSS display:table-row does not expand when width is set to 100%
...
You can nest table-cell directly within table. You muslt have a table. Starting eith table-row does not work. Try it with this HTML:
<html>
<head>
<style type="text/css">
.table {
display: table;
width: 100%;
}
.tr {
display: table-row;
width: 100%;
}
.td {
dis...
Getting an element from a Set
...
@dacwe, I got here because I started looking for a way to avoid exactly that! An object that acts, at the same time, both as a key and corresponding value is exactly what a set should be all about. In my case, I'd like to get some complex object from a ...
What is the difference between Class Path and Build Path
...eates the file inside
C:\SpringSourceTool...
This is where the JVM was started, if you want to create the file else where, use relative path from here.
See this and this for more info.
share
|
...
How to style the option of an html “select” element?
...8+, Firefox 10+, Safari 3+, Opera 10.6+
Demo: https://select2.org/getting-started/basic-usage
There's also a bootstrap theme available.
No Bootstrap example:
$(function() {
var $select = $('.select2');
$select.select2({
theme: 'paper'
});
});
<script src="https://cdnjs...
client secret in OAuth 2.0
...
I started writing a comment to your question but then found out there is too much to say so here are my views on the subject in the answer.
Yes there is a real possibility for this and there were some exploits based on this. S...
Turn a number into star rating display using jQuery and CSS
...scores that don't fit into 10ths of a 100. Codepen . Thanks for getting me started :D
– cameck
Jun 29 '16 at 14:10
...
Difference between len() and .__len__()?
...would be clear to beginners but a.len() would not be as clear. When Python started __len__ didn't even exist and len was a special thing that worked with a few types of objects. Whether or not the situation this leaves us makes total sense, it's here to stay.
...