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Expanding a parent to the height of its children
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overflow:auto means that the browser should decide which value to apply. What really does the trick is overflow: overlay.
– Alba Mendez
Jul 30 '11 at 12:05
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can we use xpath with BeautifulSoup?
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As others have said, BeautifulSoup doesn't have xpath support. There are probably a number of ways to get something from an xpath, including using Selenium. However, here's a solution that works in either Python 2 or 3:
from lxml import ht...
How to list all methods for an object in Ruby?
...loadable?", "update", "reset_sequence_name", "default_timezone=",
"validate_find_options", "find_on_conditions_without_deprecation",
"validates_size_of", "execute_simple_calculation", "attr_protected",
"reflections", "table_name_prefix", ...
Note that methods is a method for Classes...
Infinite Recursion with Jackson JSON and Hibernate JPA issue
...s for perfect answer. Btw, I came with another solution: you can simply avoid creating getter for this value, so Spring won't be able to access it while creating JSON (but I don't think that it suits every case, so your answer is better)
– Semyon Danilov
Feb 28...
How to upgrade PowerShell version from 2.0 to 3.0
...load and install from http://www.microsoft.com/en-us/download/details.aspx?id=34595. You need Windows 7 SP1 though.
It's worth keeping in mind that PowerShell 3 on Windows 7 does not have all the cmdlets as PowerShell 3 on Windows 8. So you may still encounter cmdlets that are not present on your ...
What’s the best way to reload / refresh an iframe?
...the iframe’s src attribute to itself, but this isn’t very clean. Any ideas?
21 Answers
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Can I get the name of the current controller in the view?
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In the Rails Guides, it says:
The params hash will always contain the :controller and :action keys, but you should use the methods controller_name and action_name instead to access these values
ActionController Parameters
So let's s...
AngularJS ng-click stopPropagation
...>
<td>
<button class="btn" ng-click="deleteUser(user.id, $index); $event.stopPropagation();">
Delete
</button>
</td>
</tr>
</table>
PLUNKER
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How do I filter an array with AngularJS and use a property of the filtered object as the ng-model at
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I see where you're going with that, but I really didn't want a repeater. The property I'll actually be filtering by is an identity column, so it's unique. But I see that this would be the correct way to solve the generic problem.
– Bernhard Hofmann
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Sending data back to the Main Activity in Android
...should use startActivityForResult to launch your child Activity.
This provides a pipeline for sending data back to the main Activity using setResult. The setResult method takes an int result value and an Intent that is passed back to the calling Activity.
Intent resultIntent = new Intent();
// TOD...