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Check if inputs are empty using jQuery
...m that I would like all fields to be filled in. If a field is clicked into and then not filled out, I would like to display a red background.
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Base64 encoding in SQL Server 2005 T-SQL
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The simplest and shortest way I could find for SQL Server 2012 and above is BINARY BASE64 :
SELECT CAST('string' as varbinary(max)) FOR XML PATH(''), BINARY BASE64
For Base64 to string
SELECT CAST( CAST( 'c3RyaW5n' as XML ).value('.',...
Check a collection size with JSTL
...r Facelets:
<... xmlns:fn="http://java.sun.com/jsp/jstl/functions">
And use like this in your page:
<p>The length of the companies collection is: ${fn:length(companies)}</p>
So to test with length of a collection:
<c:if test="${fn:length(companies) gt 0}">
</c:if>
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git replace local version with remote version
How can I tell git to ignore my local file and take the one from my remote branch without trying to merge and causing conflicts?
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How to add facebook share button on my website?
... See the sharrre.com jquery plugin, it makes it easy to customize the look and bundle several social "like" buttons into one.
– pixeline
Oct 12 '13 at 10:24
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MongoDB - Update objects in a document's array (nested updating)
...rue);
For your question #2, the answer is easier. To increment the total and the price of item_three in any document that contains "my_item_three," you can use the $inc operator on multiple fields at the same time. Something like:
db.bar.update( {"items.item_name" : {$ne : "my_item_three" }} ,
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How to remove Firefox's dotted outline on BUTTONS as well as links?
... answered Oct 2 '10 at 5:01
Anderson CustódioAnderson Custódio
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Make a float only show two decimal places
...oat];
%.02f tells the formatter that you will be formatting a float (%f) and, that should be rounded to two places, and should be padded with 0s.
E.g.:
%f = 25.000000
%.f = 25
%.02f = 25.00
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How to detect that animation has ended on UITableView beginUpdates/endUpdates?
... @MrVincenzo Did you set the completionBlock before beginUpdates and endUpdates like in the snippet?
– Rudolf Adamkovič
Feb 19 '13 at 15:11
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Passing two command parameters using a WPF binding
I have a command which I am executing from my XAML file using the following standard syntax:
5 Answers
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