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Will HTML5 allow web apps to make peer-to-peer HTTP connections?
...ere is an informed answer:
HTML 5 plans to allow peer to peer connections from javascript, but these connections WILL NOT BE RAW TCP.
The complete spec can be found at http://dev.w3.org/html5/websockets/
jrh
EDIT: with specific reference to peer to peer connections, check out these links:
Rega...
Run an Application in GDB Until an Exception Occurs
...gger at the point where the exception is generated.
The following excerpt From the gdb manual describes the catchpoint feature.
5.1.3 Setting catchpoints
You can use catchpoints to cause the debugger to stop for certain kinds of program events, such as C++ exceptions or the loading of a shared ...
Modifying a query string without reloading the page
...change that parameter to the new value:
//function to remove query params from a URL
function removeURLParameter(url, parameter) {
//better to use l.search if you have a location/link object
var urlparts= url.split('?');
if (urlparts.length>=2) {
var prefix= encodeURIComp...
TypeScript function overloading
...two functions taking same number of arguments. So, TypeScript restricts us from creating such functions.
TypeScript supports overloading based on number of parameters, but the steps to be followed are a bit different if we compare to OO languages. In answer to another SO question, someone explained...
Can I make a pull request on a gist on GitHub?
...
You can comment though on the Gist and ask the author to update the Gist from your fork.
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How can I show the name of branches in `git log`?
... the answer below was helpful where the keyrings directory was not updated from master...
Basically adding --source was what I needed to show the branches/tags. Adding --name-only will also show which file was actually changed.
cd /path/to/repo-that-uses-blackbox-encryption
git log --graph --all -...
When should we implement Serializable interface?
...
From What's this "serialization" thing all about?:
It lets you take an object or group of
objects, put them on a disk or send
them through a wire or wireless
transport mechanism, then later,
perhaps on another com...
Why not use Double or Float to represent currency?
...
From Bloch, J., Effective Java, 2nd ed, Item 48:
The float and double types are
particularly ill-suited for monetary
calculations because it is impossible
to represent 0.1 (or any other
negative power of ten) as a...
What does ':' (colon) do in JavaScript?
...JavaScript Object Literal Notation in the JavaScript language is different from the JSON standard for message passing. The main difference between the 2 is that functions and constructors are not part of the JSON standard, but are allowed in JS object literals.
...
Django Template Variables and Javascript
...es introduced by using this template tag with user generated data. Comment from amacneil discusses most of the concerns raised in the ticket.
I think the most flexible and handy way of doing this is to define a template filter for variables you want to use in JS code. This allows you to ensure, t...