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What's the difference between event.stopPropagation and event.preventDefault?
...
stopPropagation stops the event from bubbling up the event chain.
preventDefault prevents the default action the browser makes on that event.
Examples
preventDefault
$("#but").click(function (event) {
event.preventDefault()
})
$("#foo").click(f...
What is a mixin, and why are they useful?
In " Programming Python ", Mark Lutz mentions "mixins". I'm from a C/C++/C# background and I have not heard the term before. What is a mixin?
...
How to import the class within the same directory or sub directory?
...irectory as the files. That will signify to Python that it's "ok to import from this directory".
Then just do...
from user import User
from dir import Dir
The same holds true if the files are in a subdirectory - put an __init__.py in the subdirectory as well, and then use regular import statemen...
Passing additional variables from command line to make
...
You have several options to set up variables from outside your makefile:
From environment - each environment variable is transformed into a makefile variable with the same name and value.
You may also want to set -e option (aka --environments-override) on, and your e...
Relationship between SciPy and NumPy
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Last time I checked it, the scipy __init__ method executes a
from numpy import *
so that the whole numpy namespace is included into scipy when the scipy module is imported.
The log10 behavior you are describing is interesting, because both versions are coming from numpy. One is a uf...
Method names for getting data [closed]
...lies the criteria for the set is
already defined and where they are coming from is a hidden detail.
findBooks(criteria)
is when are trying to find a sub-set
of the books based on parameters to
the method call, this will usually
be overloaded with different search
criteria
loadBooks(source) is when y...
Do asynchronous operations in ASP.NET MVC use a thread from ThreadPool on .NET 4
...return View();
}
When a request is made to this action a thread is drawn from the thread pool and the body of this action is executed on this thread. So if the processing inside this action is slow you are blocking this thread for the entire processing, so this thread cannot be reused to process o...
Error message “Forbidden You don't have permission to access / on this server” [closed]
...ince this answer is used as a reference by many, and while I learned a lot from security perspective during these years,
I feel I am responsible to clarify some important notes, and I've update my answer accordingly.
The original answer is correct but not safe for some production environments,
in ...
Angular - ui-router get previous state
...Scope when the state changes.
You should be able to catch the prior state from that event (from is the state you're leaving):
$rootScope.$on('$stateChangeSuccess', function (ev, to, toParams, from, fromParams) {
//assign the "from" parameter to something
});
...
How can I delete a file from a Git repository?
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Use git rm.
If you want to remove the file from the Git repository and the filesystem, use:
git rm file1.txt
git commit -m "remove file1.txt"
But if you want to remove the file only from the Git repository and not remove it from the filesystem, use:
git rm --cac...