henrik

tmux cheatsheet

As configured in my dotfiles.

start new:

tmux

start new with session name:

mbinna

#!/usr/bin/env bash

rm -rf "${HOME}/Library/Caches/CocoaPods"
rm -rf "`pwd`/Pods/"
pod update

spawnrider

#!/bin/bash
##########################################################
# Fix Symlinks
#
# Usage : Copy this file into the Framework directory,
# Execute it passing the Framework Name in argument.
#
##########################################################

if [ -z $1 ] ; then

laaptu

        public static float convertPixelsToDp(float px){
	    DisplayMetrics metrics = Resources.getSystem().getDisplayMetrics();
	    float dp = px / (metrics.densityDpi / 160f);
	    return Math.round(dp);
	}
	
       public static float convertDpToPixel(float dp){
	    DisplayMetrics metrics = Resources.getSystem().getDisplayMetrics();
	    float px = dp * (metrics.densityDpi / 160f);
	    return Math.round(px);

lttlrck

git branch -m old_branch new_branch         # Rename branch locally    
git push origin :old_branch                 # Delete the old branch    
git push --set-upstream origin new_branch   # Push the new branch, set local branch to track the new remote

jkwiecien

########--------Retrofit + RxJava--------#########
-dontwarn retrofit.**
-keep class retrofit.** { *; }
-dontwarn sun.misc.Unsafe
-dontwarn com.octo.android.robospice.retrofit.RetrofitJackson**
-dontwarn retrofit.appengine.UrlFetchClient
-keepattributes Signature
-keepattributes Exceptions
-keepclasseswithmembers class * {
    @retrofit.http.* <methods>;

remarkablemark

JavaScript Classes - ES5 vs ES6

An example that shows the difference between creating a JavaScript class and subclass in ES5 and ES6.

Reference

rogerhu

import android.support.v7.widget.RecyclerView;

public class RecyclerViewSwipeListener extends RecyclerView.OnFlingListener {

    private static final int SWIPE_VELOCITY_THRESHOLD = 2000;

    boolean mIsScrollingVertically;
    
    // change swipe listener depending on whether we are scanning items horizontally or vertically
    RecyclerViewSwipeListener(boolean vertical) {

killeent

A Tour of PyTorch Internals (Part I)

The fundamental unit in PyTorch is the Tensor. This post will serve as an overview for how we implement Tensors in PyTorch, such that the user can interact with it from the Python shell. In particular, we want to answer four main questions:

1. How does PyTorch extend the Python interpreter to define a Tensor type that can be manipulated from Python code?
2. How does PyTorch wrap the C libraries that actually define the Tensor's properties and methods?
3. How does PyTorch cwrap work to generate code for Tensor methods?
4. How does PyTorch's build system take all of these components to compile and generate a workable application?

Extending the Python Interpreter

PyTorch defines a new package torch. In this post we will consider the ._C module. This module is known as an "extension module" - a Python module written in C. Such modules allow us to define new built-in object types (e.g. the Tensor) and to call C/C++ functions.

martinwicke