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How can I count the number of matches for a regex?
...lete example:
import java.util.regex.*;
class Test {
public static void main(String[] args) {
String hello = "HelloxxxHelloxxxHello";
Pattern pattern = Pattern.compile("Hello");
Matcher matcher = pattern.matcher(hello);
int count = 0;
while (matcher.fin...
What is non-blocking or asynchronous I/O in Node.js?
In the context of Server Side Javascript engines, what is non-blocking I/O or asynchronous I/O? I see this being mentioned as an advantage over Java server side implementations.
...
How to vertically align into the center of the content of a div with defined width/height?
...would be the correct method to vertically center any content in a defined width/height div .
4 Answers
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Case-INsensitive Dictionary with string key-type in C#
...
This seemed related, but I didn't understand it properly: c# Dictionary: making the Key case-insensitive through declarations
It is indeed related. The solution is to tell the dictionary instance not to use the standard string compare method (which is...
What is the advantage of using async with MVC5?
..., ASP.NET takes a thread from the thread pool and starts executing it.
The IdentityManager.Authentication.CheckPasswordAndSignIn method is invoked. This is a blocking call -> during the entire call the worker thread is being jeopardized.
And here's how the second call works:
When a request hi...
List all the files that ever existed in a Git repository
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled...
Use a LIKE statement on SQL Server XML Datatype
...rning the whole xml column I'd just return a substring such as 'the chap said hi there and carried...'
– Jon
Dec 2 '09 at 13:51
1
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Difference between using Throwable and Exception in a try catch
... still report catching throwable as a critical error. Logging is a very valid reason for catching Throwable. Years of developing servers tell me that 1) Logging will happen despite getting an Error and 2) Unless there is logging, you may never get notified that an OOM happened, leaving you wondering...
How are everyday machines programmed?
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How to escape a JSON string to have it in a URL?
...Jul 24 '11 at 13:55
Delan AzabaniDelan Azabani
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