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A gentle tutorial to Emacs/Swank/Paredit for Clojure
...ect "0.1"
:dependencies [[org.clojure/clojure
"1.1.0-master-SNAPSHOT"]
[org.clojure/clojure-contrib
"1.0-SNAPSHOT"]]
:dev-dependencies [[leiningen/lein-swank "1.1.0"]]
:main my.project.main)
then run:
lein swank
and from...
How do I migrate a model out of one django app and into a new one?
...
In my case (Django 1.5.7 and South 1.0) .. I had to type python manage.py schemamigration specific create_cat --auto --freeze common to access to cat model from common app.
– geoom
Apr 21 '15 at 22:15
...
Why not use always android:configChanges=“keyboardHidden|orientation”?
...
Yeah, we went with that in version 1.0 of our app, to match our Apple release. It was presented ONLY in portrait. Which looked great on my Droid X, we matched the popup keyboard behavior of the IOS version exactly. Then the CFO installed the app on his Droi...
How well is Unicode supported in C++11?
....
Then, there's a lot of UCS-2 support. UCS-2 is an encoding from Unicode 1.0 that was superseded in 1996 because it only supports the basic multilingual plane. Why the committee thought desirable to focus on an encoding that was superseded over 20 years ago, I don't know‡. It's not lik...
How can I record a Video in my Android App.?
... mCamera.release();
}
}
camera_surface.xml
<?xml version="1.0" encoding="UTF-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >
<Surfac...
Why do we need RESTful Web Services?
...
According to this w3.org/Protocols/HTTP/1.0/spec.html HTTP has been in use since 1990. So what? We all know the only reason SOAP uses http was because port 80 was most likely to be open on the firewall. Microsoft was not going to make the DCOM mistake again.
...
How to calculate moving average using NumPy?
...lso yield:
list(mov_avg(x, 2))
# [4.0, 5.5, 9.0, 6.0, 1.5, 3.0, 3.0, 0.5, 1.0]
So what is being done at each step is to take the inner product between the array of ones and the current window. In this case the multiplication by np.ones(w) is superfluous given that we are directly taking the sum ...
Why are C# 3.0 object initializer constructor parentheses optional?
...e two cases you probably meant.
Similarly, casts are ambiguous even in C# 1.0:
G((T)-x)
Is that "cast -x to T" or "subtract x from T"? Again, we have a heuristic that makes a good guess.
share
|
...
How to use Servlets and Ajax?
..., it may be reusable elsewhere in a non-ajax response):
<?xml version="1.0" encoding="UTF-8"?>
<%@page contentType="application/xml" pageEncoding="UTF-8"%>
<%@taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<%@taglib prefix="fmt" uri="http://java.sun.com/jsp/jstl/f...
HTML5 Canvas Resize (Downscale) Image High Quality?
...ontext, width, height, mixFactor);
The mixFactor is a value between [0.0, 1.0] and allow you do downplay the sharpen effect - rule-of-thumb: the less size the less of the effect is needed.
Function (based on this snippet):
function sharpen(ctx, w, h, mix) {
var weights = [0, -1, 0, -1, 5, -1...