Blog Archives

Exporting Cypher queries from the Neo4j browser

Introduction Executive summary: need to export your Neo4j favourites to co-workers, friends and family? This article provides a JavaScript solution, as well as a Chrome extension, to do so. Neo4j is a really cool, fast and powerful graph database. It

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Posted in Javascript, Technology

NPM in a corporate world

Spoilers: this article makes an incredibly basic clone of an NPM repo, with just the dependencies required for the job required of NPM, then makes it available for developers to run an npm install  on. The Problem It seems like every

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Posted in Front-end, Javascript, Technology

“Don’t look, just fly.”

So I’ve recently had a need to have a look at this Angular 2 business (in plain JavaScript, the tutorial has not been fun translating TypeScript to JavaScript as I went). (Okay, it’s been a bit of fun) The days

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Posted in Javascript, Technology

IntelliJ says Maven’s M2_HOME system property is not set

And it’s right! To be fair, IntelliJ should really set this kind of thing up for us (given that it’s really not that hard), but I guess we should allow it a quirk every so often. I’ve found I run

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Posted in IntelliJ, Java, Javascript, Technology

Chrome extensions for Serious Business

Introduction There are Chrome extensions for play (like, say, Rather), and then there are other extensions. Serious extensions. Extensions for Serious Business. I quite like my extensions for Serious Business times. I think you might too — it’s a fairly

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Posted in Javascript, Technology

Scheme-ing some ECMAScript 6

Introduction )))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) If this rings a bell, this may be the article for you. ECMAScript 6 has a range of quite neat functions – I’m looking forward to seeing what people come up with using it. One that caught my

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Posted in Javascript

JavaFX and JavaScript – calling Java from JavaScript

Introduction JavaFX’s integration with web pages is quite impressive – you can query the DOM, execute arbitrary JavaScript and get results back. In addition, you can trigger changes on the Java-side from the web page. In this brief introduction we’ll look

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Posted in Java, Javascript

Get the message?

Following on from a bout of attempting (and finally succeeding) to get the content and background scripts in a Chrome extension to talk to one another, this seemed like a perfect opportunity to write down a couple of the things

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Posted in Javascript

Getting Some Context

Introduction I’ve recently started experimenting with creating Chrome extensions. Although there are a number of good tutorials out there  (turning divs red was particularly helpful), it’s almost impossible to have tutorials out there ready-and-waiting for all possible topics. So, let’s

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Posted in Javascript

Generating South African ID Numbers

Introduction An ID number is a basic requirement for various online applications. There are two ways we can take advantage of ID numbers – we can verify them using their check digit to ensure that the user entered their ID

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Posted in Javascript, Math