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使用虚拟现实和App Inventor进行实验 · App Inventor 2 中文网
... addLight(new PointLight(new Vector3(0, 0, 0), new Color4(255, 255, 255), 1.1f));
// A material for the OBJ model
Color4 white = new Color4(255, 255, 255, 255);
Texture map = new Texture("body.png");
Material mirrorMat = new PhongMaterial(map, white, white,...
Do zombies exist … in .NET?
... following information, as it turns out, is only valid for .NET 1 and .NET 1.1:
If inside the lock() { } block an other exception occurs, and the ThreadAbortException arrives exactly when the finally block is about to be ran, the lock is not released. As you mentioned, the lock() { } block is compi...
Find the most frequent number in a numpy vector
...requent = mode([1,2,3,1,2,1,1,1,3,2,2,1])[0][0]
>>> most_frequent
1.0
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Get source jar files attached to Eclipse for Maven-managed dependencies
...ead, I place them in a profile in my settings.xml file:
<?xml version="1.0" encoding="UTF-8"?>
<settings xmlns="http://maven.apache.org/SETTINGS/1.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.0.0 http://maven.apache.o...
How can I get a java.io.InputStream from a java.lang.String?
I have a String that I want to use as an InputStream . In Java 1.0, you could use java.io.StringBufferInputStream , but that has been @Deprecrated (with good reason--you cannot specify the character set encoding):
...
Set UILabel line spacing
...lineHeightMultiple
label.setLineSpacing(lineSpacing: 2.0) . // try values 1.0 to 5.0
// or try lineHeightMultiple
//label.setLineSpacing(lineHeightMultiple = 2.0) // try values 0.5 to 2.0
Or using label instance (Just copy & execute this code to see result)
let label = UILabel()
let stringV...
How do I find an element that contains specific text in Selenium Webdriver (Python)?
...y to OP's ask.
If you need case insensitivity, that is achievable in xpath 1.0 (the version contemporary browsers support), though it's not pretty - by using the translate() function. It substitutes a source character to its desired form, by using a translation table.
Constructing a table of all up...
How to pick a new color for each plotted line within a figure in matplotlib?
...
matplotlib 1.5+
You can use axes.set_prop_cycle (example).
matplotlib 1.0-1.4
You can use axes.set_color_cycle (example).
matplotlib 0.x
You can use Axes.set_default_color_cycle.
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How do I keep the screen on in my App? [duplicate]
...ScreenOn(boolean)
2. Adding keepScreenOn to xml layout
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:keepScreenOn="true" >
Do...
Fit Image in ImageButton in Android
... a fixed icon size.
Let's start from custom attributes:
<?xml version="1.0" encoding="utf-8"?>
<resources>
<declare-styleable name="ImageButtonFixedIconSize">
<attr name="imageButton_icon" format="reference" />
<attr name="imageButton_iconWidth" format...