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SQLite UPSERT / UPDATE OR INSERT
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Why can't I use this on android? I tried db.execSQL("insert into bla(id,name) values (?,?) on conflict(id) do update set name=?"). Gives me a syntax error on the word "on"
– Bastian Voigt
Nov 23 '18 at 6:25
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How to convert a Drawable to a Bitmap?
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Good solution ！Android 8.0 /sdk 26 ApplicationInfo.loadIcon(PackageManager pm) return a AdaptiveIconDrawable 。 Use your code can help me cast AdaptiveIconDrawable to bitmap。
– burulangtu
Oct 11 '1...
设备选择器（DevicePicker）使用指导 · App Inventor 2 中文网
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这些案例在包含该组件的鸿蒙 AI 伴侣或 HAP 中运行。Android 侧是供网页编辑器生成积木的声明，不能用安卓伴侣验证鸿蒙系统能力。
在设计器拖入 DevicePicker，保留名称 DevicePicker1；拖入案例涉及的按钮、文本输入框以及...
Change text color of one word in a TextView
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In case anyone looking for Xamarin.Android Solution. You can assign SpannableString object by using TextFormatted Property of your control.
– Jamshaid Kamran
May 5 '17 at 15:48
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Different font size of strings in the same TextView
...) is deprecated. For this to work do this to allow compatibility mode: if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.N) { txtView.setText(Html.fromHtml("your html string")), Html.FROM_HTML_MODE_LEGACY)); } else { txtView.setText(Html.fromHtml("your html string")); }
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Using context in a fragment
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I was reading this Google blog on memory leaks...android-developers.blogspot.com/2009/01/… . If I use the getActivity() method would the app not be at risk of memory leaks? The blog suggests "Try using the context-application instead of a context-activity" which isn't rea...
How to get a resource id with a known resource name?
...be something like:
R.drawable.resourcename
Make sure you don't have the Android.R namespace imported as it can confuse Eclipse (if that's what you're using).
If that doesn't work, you can always use a context's getResources method ...
Drawable resImg = this.context.getResources().getDrawable(R...
Your project contains error(s), please fix it before running it
I am developing a simple Android application. But when I run Eclipse, it shows the following error:
26 Answers
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How can I “disable” zoom on a mobile web page?
...0, user-scalable=no" />
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</head>
But please note that with Android 4.4 the property target-densitydpi is no longer supported. So for Android 4.4 and later the following is suggested as best practice:
<meta name="viewport" content="width=device-width, initial-scale=1, user-scalabl...
Jackson JSON custom serialization for certain fields
...by simply creating following class:
public class Views
{
static class Android{};
static class IOS{};
static class Web{};
}
Annotated model class with views:
public class Demo
{
public Demo()
{
}
@JsonView(Views.IOS.class)
private String iosField;
@JsonView(Views.Andro...