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What's the difference between Require.js and simply creating a element in the DOM? [closed]
... @TwilightPony I consider myself not that bright and requirejs wasn't really a hard thing for me to get. It removes you having to worry about dependancies and speeds up the page. Your code becomes more inline with server-side programming in how you declare your dependancies which I personally fin...
Configuring Git over SSH to login once
...your key unlocked and loaded, ready to use every time you ssh somewhere.
All ssh-family commands1 will then consult the agent and automatically be able to use your private key.
On OSX (err, macOS), GNOME and KDE systems, ssh-agent is usually launched automatically for you. I will go through the d...
What is the difference between Python and IPython?
... load into your own projects.
Easy to use, high performance tools for parallel computing.
Note that the first 2 lines tell you it helps you make the most of using Python. Thus, you don't need to alter your code, the IPython shell runs your python code just like the normal python shell does, o...
Python regex find all overlapping matches?
...ead captures the text you're interested in, but the actual match is technically the zero-width substring before the lookahead, so the matches are technically non-overlapping:
import re
s = "123456789123456789"
matches = re.finditer(r'(?=(\d{10}))',s)
results = [int(match.group(1)) for match in mat...
CSS text-overflow in a table cell?
...d flexibility. Also, the containing table will need a specific width, typically width: 100%;, and the columns will typically have their width set as percentage of the total width
table {width: 100%;}
td
{
max-width: 0;
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
}
td.column_a...
How do I find out which DOM element has the focus?
...
Use document.activeElement, it is supported in all major browsers.
Previously, if you were trying to find out what form field has focus, you could not. To emulate detection within older browsers, add a "focus" event handler to all fields and record the last-focused field...
Role-based access control (RBAC) vs. Claims-based access control (CBAC) in ASP.NET MVC
...ifferent role for those people who are in Marketing. So, you are forced to allow all marketing people to create Customers.
you spotted another problem, anytime you decide that Marketing people should be allowed to create customers, you have to update all of your MVC Action methods Authorize attrib...
Fatal error: use of unimplemented initializer 'init(coder:)' for class
... is required because instantiating a UIViewController from a UIStoryboard calls it.
To see how we initialize a UIViewController from a UIStoryboard, please take a look here
Why is this not a problem with Objective-C?
Because Objective-C automatically inherits all the required UIViewController initia...
How to delete a record in Django models?
...
Note that the first one will not call the .delete() method of the object, so if you have 'cleanup' code in that method it will not be called. Generally not an issue, but worth keeping in mind.
– Matthew Schinckel
Sep 28 ...
Convert a list to a data frame
...hich in turn yields FALSE as its default.
Assuming your list of lists is called l:
df <- data.frame(matrix(unlist(l), nrow=length(l), byrow=T))
The above will convert all character columns to factors, to avoid this you can add a parameter to the data.frame() call:
df <- data.frame(matrix(unl...