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@benjchristensen
benjchristensen / VideoExample.groovy
Last active February 14, 2016 11:20
Example of using RxJava in Groovy to compose nested asynchronous calls.
package rx.examples.groovy;
import rx.observables.Observable
import rx.observables.Observer;
import rx.observables.Subscription;
import rx.util.functions.Func1;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.LinkedBlockingQueue;
import java.util.concurrent.ThreadPoolExecutor;
import java.util.concurrent.TimeUnit;
@gabrielemariotti
gabrielemariotti / build.gradle
Last active January 12, 2024 17:41
Use signing.properties file which controls which keystore to use to sign the APK with gradle.
android {
signingConfigs {
release
}
buildTypes {
release {
signingConfig signingConfigs.release
}
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example"
android:versionCode="1"
android:versionName="1.0">
<uses-sdk android:minSdkVersion="8"/>
<uses-permission android:name="android.permission.READ_CONTACTS" />
<application android:label="@string/app_name">
@mdp
mdp / luhn.java
Created March 21, 2014 17:38
Luhn algorithm (mod10) in Java
/**
* Luhn Class is an implementation of the Luhn algorithm that checks validity of a credit card number.
*
* @author <a href="http://www.chriswareham.demon.co.uk/software/Luhn.java">Chris Wareham</a>
* @version Checks whether a string of digits is a valid credit card number according to the Luhn algorithm. 1. Starting with the second to last digit and
* moving left, double the value of all the alternating digits. For any digits that thus become 10 or more, add their digits together. For example,
* 1111 becomes 2121, while 8763 becomes 7733 (from (1+6)7(1+2)3). 2. Add all these digits together. For example, 1111 becomes 2121, then 2+1+2+1 is
* 6; while 8763 becomes 7733, then 7+7+3+3 is 20. 3. If the total ends in 0 (put another way, if the total modulus 10 is 0), then the number is valid
* according to the Luhn formula, else it is not valid. So, 1111 is not valid (as shown above, it comes out to 6), while 8763 is valid (as shown
* above, it comes ou
@JamesMGreene
JamesMGreene / gitflow-breakdown.md
Last active May 23, 2024 12:17
`git flow` vs. `git`: A comparison of using `git flow` commands versus raw `git` commands.

Initialize

gitflow git
git flow init git init
  git commit --allow-empty -m "Initial commit"
  git checkout -b develop master

Connect to the remote repository

@staltz
staltz / introrx.md
Last active June 3, 2024 11:21
The introduction to Reactive Programming you've been missing
-s ${rightFile} -d ${leftFile} -b ${baseFile} -r ${mergedFile}
@passsy
passsy / material text sizes.md
Last active May 25, 2023 04:24
Material font sizes
@cmelchior
cmelchior / CustomTypeAdapter.java
Created April 9, 2015 06:35
Realm, GSON and primitive JSON arrays
// Make a custom Gson instance, with a custom TypeAdapter for each wrapper object.
// In this instance we only have RealmList<RealmInt> as a a wrapper for RealmList<Integer>
Type token = new TypeToken<RealmList<RealmInt>>(){}.getType();
Gson gson = new GsonBuilder()
.setExclusionStrategies(new ExclusionStrategy() {
@Override
public boolean shouldSkipField(FieldAttributes f) {
return f.getDeclaringClass().equals(RealmObject.class);
}