hafizrahman’s gists

hafizrahman / gist:6835037

Last active December 24, 2015 17:19

Use setTag to as identifier for the UICollectionView objects, which can then be used by delegate and datasource methods.

	for (int i = 0; i < 5; i++) {
	UICollectionView *currentCollectionView = [[UICollectionView alloc] initWithFrame:CGRectMake(0, 0, maxWidth, collectionViewHeight) collectionViewLayout:layout];
	// Trick to let the delegate and data source functions deal with the multiple UICollectionView's
	[currentCollectionView setTag:i];
	}

hafizrahman / gist:6835190

Created October 5, 2013 00:54

How to use tag in datasource methods.

	- (NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section
	{
	NSInteger collectionID = collectionView.tag;
	// do something about the id......
	}

	// The cell that is returned must be retrieved from a call to -dequeueReusableCellWithReuseIdentifier:forIndexPath:
	- (UICollectionViewCell )collectionView:(UICollectionView )collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath
	{
	NSInteger collectionID = collectionView.tag;

hafizrahman / settag example

Created November 25, 2013 01:55

	for (int i = 0; i < 5; i++) {
	UICollectionView *currentCollectionView = [[UICollectionView alloc] initWithFrame:CGRectMake(0, 0, maxWidth, collectionViewHeight) collectionViewLayout:layout];
	// Trick to let the delegate and data source functions deal with the multiple UICollectionView's
	[currentCollectionView setTag:i];
	}

hafizrahman / jquery.pagewalkthrough-1.1.0.min.js

Created December 3, 2014 03:17

(function(e,t,n,r){function b(){var t=u;if(p==0&&c){if(!O())return}if(t.steps[p].popup.type!="modal"&&t.steps[p].popup.type!="nohighlight"){m.html("");if(t.steps[p].wrapper==""||t.steps[p].wrapper==r){alert('Your walkthrough position is: "'+t.steps[p].popup.type+'" but wrapper is empty or undefined. Please check your "'+a+'" wrapper parameter.');return}var i=B(e(t.steps[p].wrapper).offset().top);var s=B(e(t.steps[p].wrapper).offset().left);var o=B(e(t.steps[p].wrapper).innerWidth())||B(e(t.steps[p].wrapper).width());var f=B(e(t.steps[p].wrapper).innerHeight())||B(e(t.steps[p].wrapper).height());var l=F(t.steps[p].margin,"top"),h=F(t.steps[p].margin,"right"),d=F(t.steps[p].margin,"bottom"),v=F(t.steps[p].margin,"left"),g=30,y="",b="";var x={height:B(parseInt(i)-(parseInt(l)+g))};var T={top:x.height,width:B(parseInt(s)-(parseInt(v)+g)),height:B(parseInt(f)+g*2+parseInt(l)+parseInt(d))};if(t.steps[p].overlay==r||t.steps[p].overlay){y="overlay"}else{y="noOverlay";b="killOverlay"}var N=e('<div id="overlayTop" clas

hafizrahman / add-gutenberg-class.php

Last active April 10, 2019 05:00

WordPress: Add body class (for single post template) or post class (for blog/archive pages) "made-with-gutenberg" for posts/pages created with Gutenberg editor.

	// add class to body class on single post template
	function themeprefix_body_class_blocks( $classes ) {
	if ( is_singular() && has_blocks() ) {
	$classes[] = 'made-with-gutenberg';
	}
	return $classes;
	}
	add_filter( 'body_class', 'themeprefix_body_class_blocks' );

hafizrahman / gist:04265e530b2823792fa53c802a4894f2

Last active December 5, 2019 04:56

Add WP REST API support to certain taxonomies

	/**
	* Add REST API support to an already registered taxonomy.
	*/
	add_filter( 'register_taxonomy_args', 'my_taxonomy_args', 10, 2 );

	function my_taxonomy_args( $args, $taxonomy_name ) {

	if ( 'freebbble-type' === $taxonomy_name \|\| 'freebbble-license' === $taxonomy_name ) {
	$args['show_in_rest'] = true;

hafizrahman / constants.kt

Last active December 9, 2019 03:00

Constants file example.

	package studio.oldblack.wpflightcontrol
	const val WPFC_SHARED_PREFS_FILENAME = "wpfc_prefs"
	const val WPFC_WPCOM_AUTH_ENDPOINT = "https://public-api.wordpress.com/oauth2/authorize"
	const val WPFC_WPCOM_TOKEN_ENDPOINT = "https://public-api.wordpress.com/oauth2/token"

hafizrahman / ConstantsUsageExample.kt

Created December 8, 2019 07:49

Example of how to use a constant variable

	val sharedPreferences = EncryptedSharedPreferences.create(
	WPFC_SHARED_PREFS_FILENAME,
	masterKeyAlias,
	this,
	EncryptedSharedPreferences.PrefKeyEncryptionScheme.AES256_SIV,
	EncryptedSharedPreferences.PrefValueEncryptionScheme.AES256_GCM
	)

hafizrahman / exampleActivity.kt

Created December 29, 2019 03:35

Example of View Binding using Kotlin Extension

	// Using R.layout.activity_main from the 'main' source set
	import kotlinx.android.synthetic.main.activity_main.*

	class MyActivity : Activity() {
	override fun onCreate(savedInstanceState: Bundle?) {
	super.onCreate(savedInstanceState)
	setContentView(R.layout.activity_main)

	// Instead of findViewById<TextView>(R.id.textView)
	textView.setText("Hello, world!")

hafizrahman / CombinedSubjectReminders.kt

Created April 20, 2020 08:01

Example of a MediatorLiveData class to handle two LiveDatas at once.

	import androidx.lifecycle.LiveData
	import androidx.lifecycle.MediatorLiveData


	// This class ia a MediatorLiveData created since I have two different sources of data:
	// - subjects table
	// - reminders table
	// Since they then become two separate LiveData, and I need both to fill in the data
	// on the main RecyclerView, then we're using a MediatorLiveData to grab both LiveData
	// and add them as sources, so that we can notify observers when any of the data gets

Hafiz Rahman hafizrahman