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How to Set Opacity (Alpha) for View in Android
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I'm amazed by everyone else's MUCH more complicated answers.
XML
You can very simply define the alpha in the color definition of the button (or any other view) in your xml:
android:color="#66FF0000" // Partially transparent red
In the above example, the color would be a partiall...
How do you run a Python script as a service in Windows?
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Yes you can. I do it using the pythoncom libraries that come included with ActivePython or can be installed with pywin32 (Python for Windows extensions).
This is a basic skeleton for a simple service:
import win32serviceutil
import win32service
import wi...
how to show progress bar(circle) in an activity having a listview before loading the listview with d
...de it.
setProgressBarIndeterminateVisibility(false);
IN THE LAYOUT (The XML)
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:layout_weight="1"
android:orientation="vertical" >
<LinearLayout
android:id="@+id/linlaH...
Is there a python equivalent of Ruby's 'rvm'?
Q: Do we have anything functionally equivalent in Python to the Ruby version manager 'rvm' ?
6 Answers
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How can I use Homebrew to install both Python 2 and 3 on Mac?
I need to be able to switch back and forth between Python 2 and 3. How do I do that using Homebrew as I don't want to mess with path and get into trouble.
Right now I have 2.7 installed through Homebrew.
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How to open a second activity on click of button in android app
...ivity on button click. just add this line.
android:onClick="sendMessage"
xml:
<Button
android:id="@+id/button1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:onClick="sendMessage"
android:text="@string/button" />
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Same Navigation Drawer in different Activities
...vity code and you don't need to add anything for the navigation drawer
}
XML
<android.support.v4.widget.DrawerLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/drawer_layout"
android:layout_width="match_parent"
android:layout_height="match_paren...
Android Studio: how to attach Android SDK sources?
...fig is stored in ~/Library/Preferences/AndroidStudioBeta/options/jdk.table.xml
After editing this file (with Studio stopped) and restarting source mapping works fine for me.
diff --git a/options/jdk.table.xml b/options/jdk.table.xml
index 0112b91..33828b8 100644
--- a/options/jdk.table.xml
+++ b/o...
Search All Fields In All Tables For A Specific Value (Oracle)
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3 SUBSTR (column_name, 1, 14) "Column"
4 FROM cols,
5 TABLE (xmlsequence (dbms_xmlgen.getxmltype ('select '
6 || column_name
7 || ' from '
8 || table_name
9 || ' where upper('
10 || column_name
11 || ') like upper(''%'
12 || :val
13 || '%'')' ).extra...
Fatal Error: Allowed Memory Size of 134217728 Bytes Exhausted (CodeIgniter + XML-RPC)
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Xdebug shows that CI's Xmlrpc.php library is responsible for my memory leak. By any chance, would there be any issues with CodeIgniter's XML-RPC libraries that I should know about? I have tried disabling all processing server-side, and it still run...