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Connection pooling options with JDBC: DBCP vs C3P0
...operties.getProperty("testOnBorrow")));
poolDataSource.setValidationQuery("SELECT 0");
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jQuery find events handlers registered with an object
...lem, "events" );
elem should be an HTML Element, not a jQuery object, or selector.
Please note, that this is an internal, 'private' structure, and shouldn't be modified. Use this for debugging purposes only.
In older versions of jQuery, you might have to use the old method which is:
jQuery( el...
INotifyPropertyChanged vs. DependencyProperty in ViewModel
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If you select .NET Framework version 4, then the link still works. It's just not available for "current version".
– doubleYou
Mar 17 '16 at 13:33
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How can I close a buffer without closing the window?
...s) left me a little confused. Let's say I split the display (:sp) and then select a different buffer to display in each window. Now I want to close one of the buffers, yet I don't want the window to close (After the closing it can display the next buffer on the list or an empty buffer, it doesn't ma...
Display a tooltip over a button using Windows Forms
...form designer:
Drag the ToolTip control from the Toolbox, onto the form.
Select the properties of the control you want the tool tip to appear on.
Find the property 'ToolTip on toolTip1' (the name may not be toolTip1 if you changed it's default name).
Set the text of the property to the tool tip te...
Difference between BeautifulSoup and Scrapy crawler?
...on't have to wait for a request to finish before sending another request).
Selectors: This is where we can compare scrapy with beautiful soup. Selectors are what allow us to select particular data from the webpage like heading, certain div with a class name etc.). Scrapy uses lxml for parsing which ...
What is the difference between visibility:hidden and display:none?
...avior you want (but maybe sometimes it is?).
Another difference is if you select the text, then copy/paste as plain text, you get the following:
1st link.
2nd link.
3rd unseen link.
In case 3 the text does get copied. Maybe this would be useful for some type of watermarking, or if you wanted to...
What is the difference between sed and awk? [closed]
...of awk including mawk and nawk.
Both programs use regular expressions for selecting and processing text.
I would tend to use sed where there are patterns in the text. For example, you could replace all the negative numbers in some text that are in the form "minus-sign followed by a sequence of dig...
How do I manage conflicts with git submodules?
...ed by the one.one branch of supery.
If that is the case, then you need to select the ref that you want and commit that change to resolve the conflict. Which is exactly what you are doing with the reset command.
This is a tricky aspect of tracking different versions of a submodule in different bran...
What's the best practice for putting multiple projects in a git repository? [closed]
...e to error) to dump an unwanted directory than to remove unwanted files by selecting each of them.
Branch names can include '/' characters
So you might want to name your branches something like
project1/master
project1/featureABC
project2/master
project2/featureXYZ
...