re-searcher-blog

[re-searcher-blog]

Intalling kivy 1.9.1 for python 3.4

Installing kivy 1.9.1 for python 3.4 using local package (kivy’s git repository)

Install Cython (prerequisite)

sudo pip3 install cython

Installing kivy

git clone http://github.com/kivy/kivy cd kivy sudo pip3 install .

#python3.4 #kivy

[re-searcher-blog]

Have you made du’a for them today?

[re-searcher-blog]

FrameLayout

FrameLayout is a placeholder for a View. It is designed to display a single item at a time.

For instance, a Fragment can be used dynamically by replacing a FrameLayout.

#FrameLayout #Fragment #Android

[re-searcher-blog]

How to find collections where an item is included?

Select an item

Press the alt-key and hold it for a while: Collections containing the item become highlighted

#Zotero #Find Collections #MacOS

[re-searcher-blog]

The acronym FINER: a guideline for formulating a good research question (II)

A good question should have following FINER characteristics:

feasible

interesting,

ovel,

ethical,

relevant

#acronym #good question #research #FINER

[re-searcher-blog]

The acronym PICO: a guideline for formulating a good research question

A good question should be composed of four parts that identify the following four categories:

Population

Intervention

Comparison (optional)

Outcome

#acronym #good question #PICO #research

[re-searcher-blog]

How to change the orientation in Android Emulator on Mac?

CTRL+fn+F11

#android emulator #orientation #command #mac

[re-searcher-blog]

How to clone into a nonempty folder X?

cd X mkdir test cd testgit clone user@someurl/repo . mv .git ../. cd .. rm -rf test

#Git #clone #nonempty folder

[re-searcher-blog]

Main Components of Android

Activities

Services

Broadcast Receivers

Content Providers

#Android #Main Components

[re-searcher-blog]

[Surah al Mulk, verse 3]

#Al-Mulk #Quran

[re-searcher-blog]

How to add an Action Button in Android?

This recipe summarizes this tutorial.

Define an action by adding an <item>-Element in res/menu/your_activity_actions.xml

...    <!-- Search action button -->     <item android:id="@+id/action_search"           android:icon="@drawable/ic_action_search"           android:title="@string/action_search"           yourapp:showAsAction="ifRoom"  />

Inflate the action in the onCreateOptionsMenu() callback method of the relevant activity

Handle the callback method onOptionsItemSelected() in the relevant activity to react on a user's click

public boolean onOptionsItemSelected(MenuItem item) { // Handle presses on the action bar items switch (item.getItemId()) { case R.id.action_search: // do something return true;

#Android #ActionBar #Recipe #HoneyComb

[re-searcher-blog]

O ye who believe! Stand out firmly for justice, as witnesses To Allah, even as against Yourselves, or your parents, Or your kin, and whether It be (against) rich or poor: For Allah can best protect both. (Qur’an, Surah al-Nisâ’:135)

These words are published also at the entrance wall of the Harward Law School.

#Qur'an #Justice #Islam #Harward #Truth

[re-searcher-blog]

Get unique values from a sequence in R

Here is an example:

unique(c(1,2,3,3,3,4))

#R #unique

[re-searcher-blog]

Vozdra!

This is my first post. I will leave some of my thoughts here, from time to time.

See you.