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How do I make a Mac Terminal pop-up/alert? Applescript?
... 'tell app "System Events" to display dialog "Hello World"'
Read more on Mac OS X Hints.
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What is “android.R.layout.simple_list_item_1”?
I've started learning Android development and am following a todolist example from a book:
7 Answers
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Why this line xmlns:android=“http://schemas.android.com/apk/res/android” must be the first in the la
...n XML, xmlns declares a Namespace. In fact, when you do:
<LinearLayout android:id>
</LinearLayout>
Instead of calling android:id, the xml will use http://schemas.android.com/apk/res/android:id to be unique. Generally this page doesn't exist (it's a URI, not a URL), but sometimes it is...
Android: java.lang.SecurityException: Permission Denial: start Intent
...
You have to add android:exported="true" in the manifest file in the activity you are trying to start.
From the android:exported documentation:
android:exported
Whether or not the activity can be launched by components of other app...
Removing Java 8 JDK from Mac
... this command to just remove the JDK
sudo rm -rf /Library/Java/JavaVirtualMachines/jdk<version>.jdk
Run these commands if you want to remove plugins
sudo rm -rf /Library/PreferencePanes/JavaControlPanel.prefPane
sudo rm -rf /Library/Internet\ Plug-Ins/JavaAppletPlugin.plugin
sudo rm -rf /L...
Vim Insert Mode on Mac OS X
Apparently Mac keyboards don't have an Insert key (or maybe they do but I can't find it). How can I get to insert mode in vim on a Mac?
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how to show progress bar(circle) in an activity having a listview before loading the listview with d
...erminateVisibility(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/linlaHeaderProgress"
andr...
Center a button in a Linear layout
...a number of items in a row.
Use a RelativeLayout instead.
So replace:
android:layout_gravity="center_vertical|center_horizontal"
for the relevant RelativeLayout option:
android:layout_centerInParent="true"
So your layout file will look like this:
<?xml version="1.0" encoding="utf-8"?&g...
How to choose an AES encryption mode (CBC ECB CTR OCB CFB)?
... block cipher, so depending on the cipher this might save some (silicon or machine code) space in extremely constricted environments.
CTR is simple, it creates a pseudo random stream that is independent of the plaintext, different pseudo random streams are obtained by counting up from different non...
using facebook sdk in Android studio
I'm following Facebook SDK for Android using Android Studio . When I run my application I'm getting the below mentioned warning.
...