Turn a Web Page into Android App – Sell on Google Play

You can sell your web page as an app on Google Play. This brief tutorial concentrates on the hard parts. I list the command to generate the keys, and include a ready made config.xml. You can just publish your app. … Continue reading

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Save Checkbox State to LocalStorage – JavaScript and JQuery Example

You can save your JavaScript variables to browser localStorage. They are saved in the client’s web browser until user decides to “Clear recent history”. Live demo allows you to see how the checkbox state is saved – even if you … Continue reading

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Interactive Map on Your Web Page – with Markers – Leaflet.js and OpenStreetMap

Create an interactive map on your web page. Using Leaflet.js, it can be a static web page on any server. With OpenStreetMap.org tiles, you can start using it without any API keys and without registration. Includes live example.

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Your JavaScript in Thunderbird – Manipulate Shown Email Contents with Developer Console

You can run Javascript interactively in Thunderbird. It containts a developer toolbox, similar to Firefox F12 console. In this short example, we change some text on the message being viewed. With Firefox, I have used similar content manipulation to fix … Continue reading

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Git trick: Colored Web Page with Changes Highlighted

With git, you can create a web page with changed words highlighted. Red==removed, green==added. When you have found a colleague, friend or a supervisor who can provide useful feedback, great! When you make the changes and ask for more feedback, … Continue reading

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Offline References for HTML5, jQuery, CSS, Python, C++, Apache, PostgreSQL and others

Are you flying? Are you on a summer cottage far, far away? Internet working only on full moon? Download free offline references for developers. Including HTML5, jQuery, CSS, Python, C++, Apache, PostgreSQL and others. Update: direct link to download the … Continue reading

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Aikataulu – Mobiilituotekehitys bus4tn008-6 – syksyllä 2016

Keksi ja koodaa oma Android-ohjelma. JavaScriptilla. Julkaise Google Playssa. Aiemmilla kursseilla menestyivät Cordovalla toteutetut Laurin Times Table Grid Game (yli 50 000 asennusta), Villen Hirsipuu Suomi (yli 10 000 asennusta)  ja Elmon SuomiSanakirja (yli 10 000 asennusta). Jos voitat Laurin … Continue reading

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Redirect Web Page Using a.href and meta.refresh

Table of Contents Redirect Web Page Using a.href and meta.refresh Normal “a href” link Meta Refresh Create Redirect Pages with HtmlRedirect Other Options: .htaccess Redirect Web Page Using a.href and meta.refresh A good url is one that’s easy to pronounce … Continue reading

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HashHeadings – Simple Headings for Dokuwiki

Table of Contents HashHeadings – Simple Headings for Dokuwiki Easier to type Source Code of HashHeadings HashHeadings – Simple Headings for Dokuwiki Write Dokuwiki headings with hash character “#”. For example: ##heading2. HashHeadings syntax was inspired by MarkDown. HashHeadings is … Continue reading

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