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Are custom elements valid HTML5?
...ster custom elements in a formal manner.
Custom elements are new types of DOM elements that can be defined by
authors. Unlike decorators, which are stateless and ephemeral, custom
elements can encapsulate state and provide script interfaces.
Custom elements is a part of a larger W3 specification c...
Custom HTTP headers : naming conventions
...rs, but it's not officially recommended anymore and you may definitely not document them as if they are public standard.
Summary:
the official recommendation is to just name them sensibly without the "X-" prefix
you can keep using "X-" prefixed headers, but it's not officially recommended anymo...
Git push error '[remote rejected] master -> master (branch is currently checked out)'
...ient ... so I didn't delete anything, and the problem goes away after just doing git config --bool core.bare true. Is there any particular reason some files need to be deleted? If so, can you be more precise about what needs to be deleted?
– Brian Vandenberg
...
Create numpy matrix filled with NaNs
...ty([2, 5]) creates an array, then fill() modifies that array in-place, but does not return a copy or a reference. If you want to call np.empty(2, 5) by a name ("assign is to a variable"), you have to do so before you do in-place operations on it. Same kinda thing happens if you do [1, 2, 3].insert...
GitHub Windows client behind proxy
I'm trying to get the GitHub client for Windows working. I am on a corporate Win 7 x64 computer behind a corporate proxy and firewall. Following various other posts and experimenting with multiple combinations of environment variables and config variables I have found the only way to get cloning and...
Using HTML in Express instead of Jade
...
You can do it this way:
Install ejs:
npm install ejs
Set your template engine in app.js as ejs
// app.js
app.engine('html', require('ejs').renderFile);
app.set('view engine', 'html');
Now in your route file you can assign templ...
Disable firefox same origin policy
... me to turn off Firefox's same origin policy (in terms of script access, I don't really care about cross domain requests).
...
What is a lambda (function)?
...em. It also provides a nice way to write closures. With that power you can do things like this.
Python
def adder(x):
return lambda y: x + y
add5 = adder(5)
add5(1)
6
As you can see from the snippet of Python, the function adder takes in an argument x, and returns an anonymous function, or la...
Setting up a deployment / build / CI cycle for PHP projects
...build servers (CC.net ran on mono), but they should all - according to the docs - run cross-platform.
Setting up a hudson server
Prerequisites:
Java (1.5 will serve you just fine)
Read access to the subversion server (I have a separate account for the hudson user)
From here, it's just:
java ...
Change the selected value of a drop-down list with jQuery
I have a drop-down list with known values. What I'm trying to do is set the drop down list to a particular value that I know exists using jQuery .
Using regular JavaScript , I would do something like:
...