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How to tell if JRE or JDK is installed
...ot know that for sure lol!. Maybe you do not have JDK installed ? Running windows or linux ??
– Maciej Cygan
Dec 10 '14 at 21:04
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MySQL: ignore errors when importing?
...s.onClickDraftSave('#login-link');
var $window = $(window),
onScroll = function(e) {
var $elem = $('.new-login-left'),
docViewTop = $window.sc...
How to save a plot as image on the disk?
...ctly plotted to your screen, for example if you have resized the on-screen window.
Note that if your plot is made by either lattice or ggplot2 you have to explicitly print the plot. See this answer that explains this in more detail and also links to the R FAQ: ggplot's qplot does not execute on ...
Maintain aspect ratio of div but fill screen width and height in CSS?
...dding: 0; margin: 0; }
#aspectRatio { background: #ff6a00; }
JavaScript
window.onload = function () {
//Let's create a function that will scale an element with the desired ratio
//Specify the element id, desired width, and height
function keepAspectRatio(id, width, height) {
v...
Force DOM redraw/refresh on Chrome/Mac
...
None of the above answers worked for me. I did notice that resizing my window did cause a redraw. So this did it for me:
$(window).trigger('resize');
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How to make a JSONP request from Javascript without JQuery?
...,
timeout = options.timeout || 10; // sec
var timeout_trigger = window.setTimeout(function(){
window[callback_name] = function(){};
on_timeout();
}, timeout * 1000);
window[callback_name] = function(data){
window.clearTimeout(timeout_trigger);
on_success(d...
Debugging “Element is not clickable at point” error
...ent.createEvent('MouseEvents');" + "evt.initMouseEvent('click',true, true, window, 0, 0, 0, 0, 0, false, false, false, false, 0,null);" + "arguments[0].dispatchEvent(evt);", findElement(element));
Hope this helps
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Dynamically update values of a chartjs chart
...e(2*a):0.5*B.easeOutBounce(2*a-1)+0.5}},q=s.canvas.width,u=s.canvas.height;window.devicePixelRatio&&(s.canvas.style.width=q+"px",s.canvas.style.height=u+"px",s.canvas.height=u*window.devicePixelRatio,s.canvas.width=q*window.devicePixelRatio,s.scale(window.devicePixelRatio,window.devicePixelR...
How can I suppress all output from a command using Bash?
...le, such as:
scriptname &>scriptname.out
For completeness, under Windows cmd.exe (where "nul" is the equivalent of "/dev/null"), it is:
scriptname >nul 2>nul
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Possible to change where Android Virtual Devices are saved?
I've set up the Android SDK and Eclipse on my machine running Windows XP and AVDs (Android Virtual Devices) are saved to "Documents and Settings\ user \.android" by default. Is there any way to change this behavior? I have all of the other components saved in a directory on a separate partition an...