(by @andrestaltz)
If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.
function getHightlightCoords() { | |
var pageIndex = PDFViewerApplication.pdfViewer.currentPageNumber - 1; | |
var page = PDFViewerApplication.pdfViewer.getPageView(pageIndex); | |
var pageRect = page.canvas.getClientRects()[0]; | |
var selectionRects = window.getSelection().getRangeAt(0).getClientRects(); | |
var viewport = page.viewport; | |
var selected = selectionRects.map(function (r) { | |
return viewport.convertToPdfPoint(r.left - pageRect.x, r.top - pageRect.y).concat( | |
viewport.convertToPdfPoint(r.right - pageRect.x, r.bottom - pageRect.y)); | |
}); |
(by @andrestaltz)
If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.
wget --continue --no-check-certificate -O jdk-8-linux-x64.tar.gz --header Cookie: oraclelicense=a http://download.oracle.com/otn-pub/java/jdk/8-b132/jdk-8-linux-x64.tar.gz |
-- http://stackoverflow.com/questions/1124603/grouped-limit-in-postgresql-show-the-first-n-rows-for-each-group | |
-- http://www.postgresql.jp/document/9.2/html/tutorial-window.html | |
CREATE TABLE empsalary ( | |
depname varchar(10) not null | |
, empno integer not null | |
, salary integer not null | |
); | |
INSERT INTO empsalary (depname, empno, salary) VALUES ('develop', 11, 5200); |