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Parsing IPv6 extension headers containing unknown extensions
...but then that's their fate anyway.
Edited to add: This design means that middleboxes can only change what they know. If a middlebox sees a header it doesn't know, then it has only two options: Reject or pass on. In IPv4 it could also remove the unknown extension and pass on the rest. IMO this prope...
Function that creates a timestamp in c#
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@Konstantinos: you can't avoid duplicates if you use timestamps. Timestamps aren't used for unique keys, but for marking a time. You said you needed millisecond precision, and ticks has 100ns precision. The thing is that you will have duplicates. If you...
Argparse optional positional arguments?
... to other command line utilities
If the nargs keyword argument is not provided, the number of arguments consumed is determined by the action. Generally this means a single command-line argument will be consumed and a single item (not a list) will be produced.
Edit (copied from a comment by @Acumen...
ASP.NET MVC: Is Controller created for every request?
...e code from the source from the MvcHandler):
protected internal virtual void ProcessRequest(HttpContextBase httpContext)
{
SecurityUtil.ProcessInApplicationTrust(() =>
{
IController controller;
IControllerFactory factory;
ProcessRequestInit(httpContext, out contro...
Git status - is there a way to show changes only in a specific directory?
...wered Dec 14 '12 at 15:36
Sam DoidgeSam Doidge
2,27911 gold badge1414 silver badges88 bronze badges
...
express.js - single routing handler for multiple routes in a single line
...lapoo|lul)/poo'],
function ( request, response ) {
}
);
From inside the request object, with a path of /hooplul/poo?bandle=froo&bandle=pee&bof=blarg:
"route": {
"keys": [
{
"optional": false,
"name": "farcus"
}
],
"callbacks":...
insert multiple rows via a php array into mysql
...le rows is much faster in MySQL than one INSERT statement per row.
That said, it sounds like you might be running into string-handling problems in PHP, which is really an algorithm problem, not a language one. Basically, when working with large strings, you want to minimize unnecessary copying. Pri...
Setting log level of message at runtime in slf4j
...ogging implementations behind the facade. Alternatively, the designers decided that your use-case is too unusual to justify the overheads of supporting it.
Concerning @ripper234's use-case (unit testing), I think the pragmatic solution is modify the unit test(s) to hard-wire knowledge of what logg...
What is the meaning of polyfills in HTML5?
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A polyfill is a piece of code (or plugin) that provides the technology that you, the developer, expect the browser to provide natively.
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How do I remove leading whitespace in Python?
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been programming for years and did not know this, lifesaver
– Chris Hawkes
Jan 1 '13 at 19:22
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