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Difference between map and collect in Ruby?
...same place under ruby-doc.org:
http://www.ruby-doc.org/core/classes/Array.html#M000249
ary.collect {|item| block } → new_ary
ary.map {|item| block } → new_ary
ary.collect → an_enumerator
ary.map → an_enumerator
Invokes block once for each element of self.
Creates a n...
Looking for a good world map generation algorithm [closed]
...histicated but it works :
http://jsfiddle.net/AyexeM/zMZ9y/
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="tex...
avoid page break inside row of table
I want to avoid page break inside row of table in html, when I convert html to PDF by wkhtmltopdf. I use page-break-inside:avoid with table- its works, but I have so many rows,
then not work.
If set display of tr as block or some thing else then it change the formatting of table and insert double...
How do I find an element that contains specific text in Selenium Webdriver (Python)?
...
//* will be looking for any HTML tag. Where if some text is common for Button and div tag and if //* is categories it will not work as expected. If you need to select any specific then You can get it by declaring HTML Element tag. Like:
driver.find_ele...
Force DOM redraw/refresh on Chrome/Mac
Every once in a while, Chrome will render perfectly valid HTML/CSS incorrectly or not at all. Digging in through the DOM inspector is often enough to get it to realize the error of its ways and redraw correctly, so it's provably the case that the markup is good. This happens frequently (and predi...
Horizontal ListView in Android?
...etween the two here http://developer.android.com/guide/topics/ui/ui-events.html#EventHandlers )
@Override
public boolean onTouchEvent(MotionEvent event) {
boolean handled = mGesture.onTouchEvent(event);
return handled;
}
Then, add the following code which will decide to steal the event fr...
How do I keep the screen on in my App? [duplicate]
...the Screen On" section: developer.android.com/training/scheduling/wakelock.html
– Andy
Feb 28 '17 at 21:59
...
Eclipse syntax highlighting preferences save and restore
...time customizing the colors for syntax highlighting in Eclipse (Java, JSP, HTML, CSS, etc.) but whenever I try to export these settings via File|Export|General|Preferences and reimport them, the settings never completely get imported back. Some colors are restored and others are left unchanged, leav...
CSS: Change image src on img:hover
...
With only html and css, its not posible to change the src of image. If you do replace the img tag with div tag, then you might be able to change the image that is set as the background as like
div {
background: url('http://dummyi...
Angular - ui-router get previous state
...eProvider
.state('mystate', {
templateUrl: 'mytemplate.html',
controller: ["PreviousState", function (PreviousState) {
if (PreviousState.Name == "mystate") {
// ...
}
}],
resolve: {
...