songzhiyong’s gists

songzhiyong / Java-Email Regex

Created January 3, 2014 07:32

Email Regex

	^ #start of the line
	[_A-Za-z0-9-\\+]+ # must start with string in the bracket [ ], must contains one or more (+)
	( # start of group #1
	\\.[_A-Za-z0-9-]+ # follow by a dot "." and string in the bracket [ ], must contains one or more (+)
	)* # end of group #1, this group is optional (*)
	@ # must contains a "@" symbol
	[A-Za-z0-9-]+ # follow by string in the bracket [ ], must contains one or more (+)
	( # start of group #2 - first level TLD checking
	\\.[A-Za-z0-9]+ # follow by a dot "." and string in the bracket [ ], must contains one or more (+)
	)* # end of group #2, this group is optional (*)

songzhiyong / gist:8121452

Created December 25, 2013 08:45

	WindowManager.LayoutParams params = new WindowManager.LayoutParams(
	WindowManager.LayoutParams.TYPE_SYSTEM_OVERLAY,
	WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH, PixelFormat.TRANSLUCENT);

	params.gravity = Gravity.CENTER;

	WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
	wm.addView(view, params);

songzhiyong / Android-App details

Created December 22, 2013 13:58

How to show details for installed application on Android?

	Intent intent;

	if (android.os.Build.VERSION.SDK_INT >= 9) {
	/* on 2.3 and newer, use APPLICATION_DETAILS_SETTINGS with proper URI */
	Uri packageURI = Uri.parse("package:" + pkgName);
	intent = new Intent("android.settings.APPLICATION_DETAILS_SETTINGS", packageURI);
	ctx.startActivity(intent);
	} else {
	/* on older Androids, use trick to show app details */
	intent = new Intent(Intent.ACTION_VIEW);

songzhiyong / Android-ShareCompat

Created December 9, 2013 06:32

Android 利用ShareCompat Build模式分享内容

	//分享文本
	ShareCompat.IntentBuilder.from(this)
	.setType("text/plain")
	.setText("I'm sharing!")
	.startChooser();
	//分享单个文件
	ShareCompat.IntentBuilder.from(this)
	.setType("text/plain")
	.setStream(Uri.parse(SharingSupportProvider.CONTENT_URI + "/foo.txt"))
	.startChooser();

songzhiyong / Android-ActivityAnim

Last active December 30, 2015 07:59

	<style name="MyTheme" parent="@android:style/Theme.Light">
	<item name="android:windowNoTitle">true</item>
	<item name="android:windowAnimationStyle">@style/MyAnimation.Window</item>
	</style>

	<!-- Animations -->
	<style name="MyAnimation" />

	<!-- Animations for a non-full-screen window or activity. -->
	<style name="MyAnimation.Window" parent="@android:style/Animation">

songzhiyong / LambdaIntro.java

Created December 3, 2013 05:32 — forked from jthoenes/LambdaIntro.java

	package net.jthoenes.blog.spike.lambda;

	import java.util.Arrays;
	import java.util.List;

	public class LambdaIntro {


	public static interface ItemWithIndexVisitor<E> {
	public void visit(E item, int index);

songzhiyong / JS-reg

Created November 28, 2013 09:23

6-20字符 javascript

	<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js"></script>
	<script type='text/javascript'>
	var reg=/^[\w\_\-]{6,20}$/;
	alert(reg.test("12345"));
	alert(reg.test("12345+"));
	alert(reg.test("12345a-_"));
	</script>