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Android ADB device offline, can't issue commands
...s a shell script under ./sdk/tools/ that kicks off the android SDK Manager java app. There must be a comparable script in the Windows SDK tarball.
– dturvene
Nov 8 '13 at 22:29
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How can I validate a string to only allow alphanumeric characters in it?
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How about in javascript, same thing I guess?
– mrblah
Jun 26 '09 at 0:25
4
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How to change the status bar color in Android?
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For Java Developers:
As @Niels said you have to place in values-v21/styles.xml:
<item name="android:statusBarColor">@color/black</item>
But add tools:targetApi="lollipop" if you want single styles.xml, like:
<item...
how to get html content from a webview?
...w = (WebView) findViewById(R.id.browser);
webview.getSettings().setJavaScriptEnabled(true);
webview.addJavascriptInterface(new MyJavaScriptInterface(this), "HtmlViewer");
webview.setWebViewClient(new WebViewClient() {
@Override
public void onPageFinis...
Android OnClickListener - identify a button
...tement that you switch on the id of the view and the cases are id's from R.java
– slayton
Sep 22 '11 at 17:18
Just won...
How to send email via Django?
...n not send, the to email do not receive email/
– qg_java_17137
Nov 30 '17 at 4:27
what will be EMAIL_HOST for outlo...
Android: How to change CheckBox size?
...ableLeft="@drawable/selector_you_defined_for_your_checkbox"
then in your Java code:
Drawable d = mCheckBox.getCompoundDrawables()[0];
d.setBounds(0, 0, width_you_prefer, height_you_prefer);
mCheckBox.setCompoundDrawables(d, null, null, null);
It works for me, and hopefully it will work for you!...
Android List Preferences: have summary as selected value?
...of the ListPreference to "%s" using either XML or the setSummary method in Java. For example:
<ListPreference
android:key="pref_list"
android:title="A list of preferences"
android:summary="%s"
android:entries="@array/pref_list_entries"
android:entryValues="@array/pref_list_e...
Can I change a private readonly field in C# using reflection?
...;
Console.WriteLine(test.foo);
}
}
This works fine. (Java has different rules, interestingly - you have to explicitly set the Field to be accessible, and it will only work for instance fields anyway.)
s...
Can table columns with a Foreign Key be NULL?
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Side note for java users, if you use ibatis or other ORM and user the primitive int instead of Integer in your class members the default will never be null, but will be 0 and you will fail the constraint.
– Jim Ford
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