大约有 2,582 项符合查询结果（耗时：0.0565秒） [XML]
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 ...
Expand a random range from 1–5 to 1–7
...i) for i in range(7)]
expmean = N / 7.0
expstddev = math.sqrt(N * (1.0/7.0) * (6.0/7.0))
print '%d TRIALS' % N
print 'Expected mean: %.1f' % expmean
print 'Expected standard deviation: %.1f' % expstddev
print
print 'DISTRIBUTION:'
for i in range(7):
print '%d...
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
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How to develop a soft keyboard for Android? [closed]
... should define an .xml file and make keyboard UI in it:
<?xml version="1.0" encoding="utf-8"?>
<Keyboard xmlns:android="http://schemas.android.com/apk/res/android"
android:keyWidth="12.50%p"
android:keyHeight="7%p">
<!--
android:horizontalGap="0.50%p"
android:verticalGap="0.50%p"
NOT...
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...
How to parse freeform street/postal address out of text, and into components
...text=Geneva,%20USA will produce Match Location Geneva,US Confidence Score: 1.0 Also, you can region bias as follows: geocode.xyz/?scantext=Geneva,%20USA&region=CH
– Ervin Ruci
Dec 5 '18 at 17:04
...
Swift Beta performance: sorting arrays
...
tl;dr Swift 1.0 is now as fast as C by this benchmark using the default release optimisation level [-O].
Here is an in-place quicksort in Swift Beta:
func quicksort_swift(inout a:CInt[], start:Int, end:Int) {
if (end - start <...