大约有 351 项符合查询结果（耗时：0.0294秒） [XML]
HTML5 Email Validation
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answered Oct 26 '13 at 10:56
Midhun MPMidhun...
Creating and playing a sound in swift
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Here's a bit of code I've got added to FlappySwift that works:
import SpriteKit
import AVFoundation
class GameScene: SKScene {
// Grab the path, make sure to add it to your project!
var coinSound = NSURL(fileURLWithPath: Bundle.main.path(forResource: "coin", ofType: "wav")!)
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What is a correct mime type for docx, pptx etc?
....dotx application/vnd.openxmlformats-officedocument.wordprocessingml.template
.docm application/vnd.ms-word.document.macroEnabled.12
.dotm application/vnd.ms-word.template.macroEnabled.12
.xls application/vnd.ms-excel
.xlt application/vnd.ms-excel
.xla application/vnd.ms-...
Xcode Simulator: how to remove older unneeded devices?
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edited May 23 '17 at 11:54
Community♦
1...
C# Java HashMap equivalent
...Dictionary is probably the closest. System.Collections.Generic.Dictionary implements the System.Collections.Generic.IDictionary interface (which is similar to Java's Map interface).
Some notable differences that you should be aware of:
Adding/Getting items
Java's HashMap has the put and get met...
Converting many 'if else' statements to a cleaner approach [duplicate]
...ach Mimetype like:
public interface Converter {
public void convertToMp3();
public void convertToOgg();
}
public class MpegConverter implements Converter {
public void convertToMp3() {
//Code here
}
public void convertToOgg() {
//Code here
}
}
You wou...
HTML5 Video Dimensions
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<video id="foo" src="foo.mp4"></video>
var vid = document.getElementById("foo");
vid.videoHeight; // returns the intrinsic height of the video
vid.videoWidth; // returns the intrinsic width of the video
Spec: https://html.spec.whatwg.org/...
Maximum size of a element
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edited Oct 13 '14 at 22:23
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File input 'accept' attribute - is it useful?
Implementing a file upload under html is fairly simple, but I just noticed that there is an 'accept' attribute that can be added to the <input type="file" ...> tag.
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Google Maps API v3: How to remove all markers?
...n Google Maps API v2, if I wanted to remove all the map markers, I could simply do:
31 Answers
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