android list view with headers

listview - Custom List View With Custom Headers Android - Stack Overflow
https://stackoverflow.com/questions/16601800/custom-list-view-with-custom-headers-android

java - how to get the section position on listview in android - Stack Overflow
https://stackoverflow.com/questions/28734693/how-to-get-the-section-position-on-listview-in-android

Android – Sectioned Headers in ListViews – Wagied Davids Blog
https://w2davids.wordpress.com/android-sectioned-headers-in-listviews/

Jeff Sharkey » Separating Lists with Headers in Android 0.9  "Note that the code is from Android 0.9 and may require minor modifications to work in Android 1.5."
http://jsharkey.org/blog/2008/08/18/separating-lists-with-headers-in-android-09/


Google Code Archive - Long-term storage for Google Code Project Hosting.
https://code.google.com/archive/p/android-amazing-listview/

Android studio type curly and square brackets with non-English keymapping

down voteaccepted

Add this line: actionSystem.force.alt.gr=true to this file: ...\Android\android-studio\bin\idea.properties

https://stackoverflow.com/questions/19938618/strange-key-mapping-in-android-studio

Virutalbox linux guest additions for debian

This worked for me with the iso image downloaded from virtualbox: https://superuser.com/questions/950431/how-to-install-virtual-box-guest-additions-on-debian

The cdrom drive can be created as another IDE drive.

Why create cdrom drive is greyed out in virtualbox

Cdrom drive can be added only if the machine is shut down, not saved.

Virtual machine: Preconfigured LAMP stack with php 7

1. Install virtualbox: https://www.virtualbox.org/

2. Download the first VM build which works with virtualbox: https://www.turnkeylinux.org/lampstack

3. Import it into virtualbox. This gives us a LAMP stack with php 5.0

4. Install php7 in the VM: https://shiji.info/blog/2016/en/99

5. disable php5:  a2dismod php5

6. enable php7: a2enmod php7.0

7. restart web server

Exlamaction mark next to wifi icon on android

It indicates the phone cannot connect google servers. A reboot usually solves this if the problem persists.

How to search for images by color

Sometimes when you search for an image you want to see only matches of specific color. Here's a trick to do it with Google Image Search. Search for an image then add this to the link to search, for example, green images:

&imgcolor=green