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Difference between getAttribute() and getParameter()
...ith attributes that you can use within the same request. For example - you set an attribute in a servlet, and read it from a JSP. Can be used for any object, not just string.
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Remove elements from collection while iterating
...e original collection (i.e. books.removeAll(filtered)).
Use Sublist or Subset
There are other alternatives as well. If the list is sorted, and you want to remove consecutive elements you can create a sublist and then clear it:
books.subList(0,5).clear();
Since the sublist is backed by the orig...
Django - limiting query results
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Django querysets are lazy. That means a query will hit the database only when you specifically ask for the result.
So until you print or actually use the result of a query you can filter further with no database access.
As you can see...
Twitter Bootstrap Button Text Word Wrap
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i also needed word-break: normal to override the value set by bootstrap. But then it worked a charm!
– crowmagnumb
May 12 '15 at 17:41
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Android Studio Multi-Windows for One Project
...n I wrote this answer in 2014 I had a Windows machine. Once I get my Mac set up in the next couple days I'll take a look again. It looks like there is a 'floating mode' option on the dockable windows that seems to accomplish the same thing.
– Jacob McKay
Feb...
Load HTML file into WebView
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The easiest way would probably be to put your web resources into the assets folder then call:
webView.loadUrl("file:///android_asset/filename.html");
For Complete Communication between Java and Webview See This
Update: The assets folder is usually the following folder:
<project>/src/m...
Grabbing the href attribute of an A element
...getAttribute( 'href' );
To change the href attribute you'd do
$node->setAttribute('href', 'something else');
To remove the href attribute you'd do
$node->removeAttribute('href');
You can also query for the href attribute directly with XPath
$dom = new DOMDocument;
$dom->loadHTML($...
Python decorators in classes
...slf, k):
saved[k] = getattr(slf,k)
setattr(slf, k, v)
# call the method
ret = func(*args, **kwargs)
#put things back
for k,v in saved.items():
setattr(slf, k, v)
return ret
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How do I prevent angular-ui modal from closing?
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Is there any way to set these dynamically -- say if the popup is in the middle of an operation that shouldn't be interrupted?
– RonLugge
Nov 28 '15 at 1:04
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break out of if and foreach
...usion was from this statement if ($abort_if_block) break; i had originally set break 2 and it failed. thanks
– au_stan
Feb 9 '12 at 17:25
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