大约有 10,700 项符合查询结果（耗时：0.0281秒） [XML]
How do I use the new computeIfAbsent function?
...sults in HashMap's internals being corrupted, just as in bugs.openjdk.java.net/browse/JDK-8172951 and will fail with ConcurrentModificationException in Java 9 (bugs.openjdk.java.net/browse/JDK-8071667)
– Piotr Findeisen
May 22 '17 at 7:27
...
How to use WinForms progress bar?
...
Since .NET 4.5 you can use combination of async and await with Progress for sending updates to UI thread:
private void Calculate(int i)
{
double pow = Math.Pow(i, i);
}
public void DoWork(IProgress<int> progress)
{
/...
Why JavaScript rather than a standard browser virtual machine?
...ompiler to javascript. Allows LLVM languages to run in the browser.
Idea: .NET CLI in the browser, by the creator of Mono: http://tirania.org/blog/archive/2010/May-03.html
I think we will have JavaScript for a long time, but that will change sooner or later. There are so many developers willing to...
What's the difference between Application.ThreadException and AppDomain.CurrentDomain.UnhandledExcep
... domain is unloaded and the application terminates.
Starting with the .NET 4, this event is not raised for exceptions
that corrupt the state of the process, such as stack overflows or
access violations, unless the event handler is security-critical and
has the HandleProcessCorruptedStateEx...
Why does struct alignment depend on whether a field type is primitive or user-defined?
...f something useful will be found.
This is a alignment strategy used by .NET mem allocator.
public static RefAndTwoInt32s[] test = new RefAndTwoInt32s[1];
static void Main()
{
test[0].text = "a";
test[0].x = 1;
test[0].x = 1;
Console.ReadKey();
}
This code compiled with .net40...
Bootstrap combining rows (rowspan)
...;div class="col-md-6">Span 6</div>
</div>
http://jsfiddle.net/DRanJ/125/
(In Fiddle screen, enlarge your test screen to see the result, because I'm using col-md-*, then responsive stacks columns)
Note: I am not sure that BS2 allows columns nesting, but in the answer of Paul Keiste...
How many bytes does one Unicode character take?
... (probably because the font doesn't support them), go to http://codepoints.net/U+1F6AA (replace 1F6AA with the codepoint in hex) to see an image.
U+0061 LATIN SMALL LETTER A: a
Nº: 97
UTF-8: 61
UTF-16: 00 61
U+00A9 COPYRIGHT SIGN: ©
Nº: 169
UTF-8: C2 A9
UTF-16: 00 A9
U+00AE REGISTERED SI...
Can one AngularJS controller call another?
...
See this fiddle: http://jsfiddle.net/simpulton/XqDxG/
Also watch the following video: Communicating Between Controllers
Html:
<div ng-controller="ControllerZero">
<input ng-model="message" >
<button ng-click="handleClick(message);">L...
What is the maximum possible length of a query string?
...t leads to a shady seeming loan site) but which can still be found at Internet Archive Of Boutell.com:
Microsoft Internet Explorer (Browser)
Microsoft states that the maximum length of a URL in Internet Explorer is 2,083 characters, with no more than 2,048 characters in the path portion of the URL...
HSL to RGB color conversion
...HSL function does not work. Here is an example of it not working: jsfiddle.net/fs5L02k0/2 and here is the function, fixed jsfiddle.net/t5nq6jjc/1 -- Formula adopted from: nl.wikipedia.org/wiki/…
– Hanna
Jul 11 '16 at 14:44
...