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The three dots in a method parameter type is a feature called Java varargs . It was introduced in Java 5 and is formally known as variable arity methods or variadic functions. Contents 1 What is varargs 2 Varargs parameter order 3 Use varargs cautiously 3.1 Type-checking 3.2 Extra allocations 3.3 Unexpected behavior 4 When to use varargs What is varargs Varargs methods accept zero or more ..
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The future of web application development looks a bit different than what we are all used to. I'll show you how to build a simple full-stack JavaScript app using Node.js on the backend, React on the frontend, Webpack for client-side module support, and Netflix's Falcor as an efficient and intuitive alternative to the traditional REST API.
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I like to think I’m pretty environmentally friendly. I try to minimize my waste , take quick showers, and not run unnecessary appliances, like heating and cooling systems. I’m definitely not a super earthy-crunchy-Hippie-type, but I’m at least vaguely cognizant of the atrocities I commit against Mother Nature. My main sin against the planet, aside from just being American, is the fact that I run errands in an 11,500 pound tank that gets 8 ..
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I like to think I’m pretty environmentally friendly. I try to minimize my waste , take quick showers, and not run unnecessary appliances, like heating and cooling systems. I’m definitely not a super earthy-crunchy-Hippie-type, but I’m at least vaguely cognizant of the atrocities I commit against Mother Nature. My main sin against the planet, aside from just being American, is the fact that I run errands in an 11,500 pound tank that gets 8 ..
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ITT: We say something we like about our appearance. It doesn't matter how significant or insignifica...
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Indirection isn't slow, unpredictable indirection is
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www.forwardscattering.org
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10 years ago
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eng
Indirection is an extremely common programming technique. In fact, it's well known that all problems in computer science can be solved with an extra layer of indirection . Accessing data through a layer of indirection has some performance impact. The most important aspect of the performance impact however, is if the indirection is predictable . If the ultimately accessed data is accessed in a coherent order, even through a layer of in....
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The programmer has the responsibility to remove or resize the elements from the actual container. The only exception is when remove and remove_if are members of a container, which is the case of std::list remove_if .
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At Project-A we are using Codebase as a project management tool together with its version control. Just as with any other tools you can create tickets and organize them in sprints. Our usual (very simplified) workflow includes: Sprint planning for tickets Priotizing tickets Developer working on tickets Product managers verifying if the tickets were implemented as intended Unfortunately, sometimes your backlog keeps growing and tickets are..
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Ambient lights help with eye strain and glare from overhead lights. This is a simple light you can install
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That’s right, I took “technology” out of the title. Why, because I didn’t want to limit myself. As before,
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Over the past year I have had great opportunities to interview for positions at companies I respect, and some I didn’t. I wanted to share my experiences to help others looking to go down this job path and some general interviewing tips. This post originally appeared on Justin Garrison’s blog . I’ve talked to quite a few companies, including: Google Twitter GitHub Oculus VR Disney Animation Studios Beats by Dre Tinder Digital Oce....
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It took a while (1.5 years since my last class – I’ve been busy!), but I am ready with my Advanced Oracle Troubleshooting training (version 2.5) that has plenty of updates, including some more modern DB kernel tracing & ASH stuff and of course Oracle 12c topics! The online training will take place on 16-20 November & **14-18 December 2015 **(Part 1 and Part 2). The latest TOC is below: /files/AOT25_description.pdf Seminar regi..
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It took a while (1.5 years since my last class – I’ve been busy!), but I am ready with my Advanced Oracle Troubleshooting training (version 2.5) that has plenty of updates, including some more modern DB kernel tracing & ASH stuff and of course Oracle 12c topics! The online training will take place on 16-20 November & **14-18 December 2015 **(Part 1 and Part 2). The latest TOC is below: /files/AOT25_description.pdf Seminar regi..
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This week we'll take a look at one of the most popular photo manipulations: adding a vignette to draw attention to the center of an image.
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Comment on [Video 178] Guido van Rossum: Type Hints by [Video 318] Christopher Neugebauer: Python's New Type Hints in Action… In JavaScript - Daily Tech Video
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dailytechvideo.com
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10 years ago
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eng
there has been some movement in the last year or two to introduce some form of strong typing, or type hints, into Python. What does this mean, and how does it work? One way to think about it is by looking […]
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If using Emacs shell and helm projectile, you can wire these up to quickly change your current working directory. (require 'helm-projectile) (defun ar/shell-cd (dir-path) "Like shell-pop--cd-to-cwd-shell, but without recentering." (unless (string-equal mode-name "Shell") (error "Not in Shell mode")) (message mode-name) (goto-char (point-max)) (comint-kill-input) (insert (concat "cd " (shell-quote-argument dir-path))) (let ((comin..
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My Bosch washer/dryer (WKD28350GB) stopped drying recently. Resetting the dryer's thermostat red breaker did the trick. Edit: Similar post here .
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SuperElasticsearch - More Python goodness in elasticsearch-py
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engineering.wingify.com
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10 years ago
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eng
We have been using Elasticsearch for storing analytics data. This data stored in Elasticsearch is used in the Post Report Segmentation…
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Complete guide to using ccache to dramatically speed up C/C++/Objective-C build times for large iOS projects and CI systems.
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Congratulations, you have a lot of code!"Congratulations, you have a lot of code!" Remedying Android’s method limit - Part 2
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developers.soundcloud.com
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10 years ago
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eng
In part one we described how running into Android’s method limit may leave you unable to build, and offered strategies you can employ to make your app fit into a single DEX file. In this part we share an alternative option: using multiple DEX files.
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Last weekend, the Python Hackathon Düsseldorf took place at trivago's office. Although we were only five people we had a lot of fun. I took the chance to brush up my Python skills a little bit. Also I wanted to scratch an itch that was bugging me for a long time: our housekeeping book.
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Last weekend, the Python Hackathon Düsseldorf took place at trivago's office. Although we were only five people we had a lot of fun. I took the chance to brush up my Python skills a little bit. Also I wanted to scratch an itch that was bugging me for a long time: our housekeeping book.
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Congratulations, you have a lot of code!"Congratulations, you have a lot of code!" Remedying Android’s method limit - Part 2
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developers.soundcloud.com
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10 years ago
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eng
In part one we described how running into Android’s method limit may leave you unable to build, and offered strategies you can employ to make your app fit into a single DEX file. In this part we share an alternative option: using multiple DEX files.
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C++ should have a bit_cast function. bit_cast
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SICP in Clojure - Chapter 4 In one of the previous blog posts I have announced that I would like to start a new series of posts. It is a persistent journal from my journey through aforementioned book. I hope that you will enjoy it and find it useful - the main goal is to make this series a place where we can return in future, recall ideas and thoughts that accompanied reading process. Introduction By finishing the previous chapter we l....
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I’ve never really been camping before, so when a friend asked if I wanted to go camping over Labor Day weekend, I gladly accepted. In the past, I’ve mentioned that living in the truck feels like perpetual camping. Think about it: I practically live outside, I forgo a lot of modern conveniences (namely heat, A/C, and a nearby bathroom), and I fall asleep to the sounds of nature every night (there’s a shocking amount of wildlife at the edge o..
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I’ve never really been camping before, so when a friend asked if I wanted to go camping over Labor Day weekend, I gladly accepted. In the past, I’ve mentioned that living in the truck feels like perpetual camping. Think about it: I practically live outside, I forgo a lot of modern conveniences (namely heat, A/C, and a nearby bathroom), and I fall asleep to the sounds of nature every night (there’s a shocking amount of wildlife at the edge o..
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Playing with node and fetch: // Requisite: npm install node-fetch --save // Save to fetch-demo.js // Run: node fetch-demo.js var fetch = require('node-fetch'); fetch("http://xenodium.com/data/javascript-fetch-node-sample/message.json\n", { method: 'GET', timeout: 5000 }).then(function(response) { return response.json(); }).then(function(response) { console.log('subject: ' + response.subject); console.log('body: ' + response.body); })...
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How do you make 3D-glasses-like graphics in the browser? We'll look at how blend modes work together to create this effect.
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People have all sorts of suggestions for how you should spend your 20s, and they land pretty much everywhere on the spectrum. Some say you should work extra hard to provide yourself with a solid foundation for the future. After all, you’re young and void of life’s later obligations, put that time to good use. Others say you shouldn’t squander it toiling your best years away in monotony. As is probably evident from some of my other writings ..
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People have all sorts of suggestions for how you should spend your 20s, and they land pretty much everywhere on the spectrum. Some say you should work extra hard to provide yourself with a solid foundation for the future. After all, you’re young and void of life’s later obligations, put that time to good use. Others say you shouldn’t squander it toiling your best years away in monotony. As is probably evident from some of my other writings ..
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I’ve added several new formulas to “A Formula for A/B Testing” (now known as Formulas for Bayesian A/B Testing ). In addition to including the count data formula on the page, I have extended both formulas to work with three-pronged tests, that is, A/B/C tests.
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