Skip to content

Instantly share code, notes, and snippets.

@polbins
polbins / EndlessListActivity.java
Last active January 7, 2025 02:57
Android Endless Scroll using RecyclerView
public class EndlessListActivity<D> extends Activity {
private EndlessRecyclerOnScrollListener mEndlessScrollListener;
private EndlessListAdapter mAdapter;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
RecyclerView listView = (RecyclerView) findViewById(R.id.list);
LinearLayoutManager linearLayoutManager = new LinearLayoutManager(this);
@s0undt3ch
s0undt3ch / cassandra.service
Created September 18, 2015 14:01
CentOS 7 Cassandra systemd service file
# /usr/lib/systemd/system/cassandra.service
[Unit]
Description=Cassandra
After=network.target
[Service]
PIDFile=/var/run/cassandra/cassandra.pid
User=cassandra
Group=cassandra
@dalesupa22
dalesupa22 / gist:2b5f67afd7a8b3a39714
Created June 9, 2015 14:14
How to edit the default maxPostSize of embedded Tomcat in SpringBoot
@Bean
EmbeddedServletContainerCustomizer containerCustomizer(
) throws Exception {
return (ConfigurableEmbeddedServletContainer container) -> {
if (container instanceof TomcatEmbeddedServletContainerFactory) {
TomcatEmbeddedServletContainerFactory tomcat = (TomcatEmbeddedServletContainerFactory) container;
@keyboardr
keyboardr / HeadlessFragment.java
Last active December 31, 2021 01:05
A file template for creating a headless Fragment. The attach() methods add the fragment to the parent if it doesn't already exist and returns the attached fragment. The methods ensure that the parent implements the parent interface. If needed, parameters may be added to the attach() methods to supply fragment arguments.
#if (${PACKAGE_NAME} && ${PACKAGE_NAME} != "")package ${PACKAGE_NAME};#end
import android.app.Activity;
import android.app.Fragment;
import android.app.FragmentManager;
#parse("File Header.java")
public class ${NAME} extends Fragment {
private static final String FRAG_TAG = ${NAME}.class.getCanonicalName();
@calt
calt / Tabbar.Swift
Last active April 15, 2025 17:19
UITabBar with custom height in Swift, does not work for iOS 14 or later.
// Does not work on iOS 14.0 or later, keeping the gist just for reference.
extension UITabBar {
override open func sizeThatFits(size: CGSize) -> CGSize {
super.sizeThatFits(size)
var sizeThatFits = super.sizeThatFits(size)
sizeThatFits.height = 71
return sizeThatFits
}
}
@Ben-G
Ben-G / DynamicInit.swift
Last active May 27, 2023 13:30
Dynamically create instance based on type in Swift
protocol Initializable {
init()
}
class A : Initializable {
var content:String
required init() {
content = "TestContent"
}
@ashrithr
ashrithr / FIleSystemOperations.java
Created February 26, 2015 01:27
HDFS FileSystems API example
package com.cloudwick.mapreduce.FileSystemAPI;
import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
@luciomartinez
luciomartinez / slash.sh
Last active June 23, 2024 19:34
Add or Remove trailing slash in bash
### Add trailing slash if needed
STR="/i/am/a/path"
length=${#STR}
last_char=${STR:length-1:1}
[[ $last_char != "/" ]] && STR="$STR/"; :
echo "$STR" # => /i/am/a/path/
@ssinss
ssinss / EndlessRecyclerOnScrollListener.java
Last active January 19, 2024 08:52
Endless RecyclerView OnScrollListener
import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.RecyclerView;
public abstract class EndlessRecyclerOnScrollListener extends RecyclerView.OnScrollListener {
public static String TAG = EndlessRecyclerOnScrollListener.class.getSimpleName();
private int previousTotal = 0; // The total number of items in the dataset after the last load
private boolean loading = true; // True if we are still waiting for the last set of data to load.
private int visibleThreshold = 5; // The minimum amount of items to have below your current scroll position before loading more.
int firstVisibleItem, visibleItemCount, totalItemCount;
@minorbug
minorbug / timeago.swift
Created November 7, 2014 15:28
"Time ago" function for Swift (based on MatthewYork's DateTools for Objective-C)
func timeAgoSinceDate(date:NSDate, numericDates:Bool) -> String {
let calendar = NSCalendar.currentCalendar()
let unitFlags = NSCalendarUnit.CalendarUnitMinute | NSCalendarUnit.CalendarUnitHour | NSCalendarUnit.CalendarUnitDay | NSCalendarUnit.CalendarUnitWeekOfYear | NSCalendarUnit.CalendarUnitMonth | NSCalendarUnit.CalendarUnitYear | NSCalendarUnit.CalendarUnitSecond
let now = NSDate()
let earliest = now.earlierDate(date)
let latest = (earliest == now) ? date : now
let components:NSDateComponents = calendar.components(unitFlags, fromDate: earliest, toDate: latest, options: nil)
if (components.year >= 2) {
return "\(components.year) years ago"