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MongoDB - Update objects in a document's array (nested updating)
...o use the positional "$" operator. Something like:
db.bar.update( {user_id : 123456 , "items.item_name" : "my_item_two" } ,
{$inc : {"items.$.price" : 1} } ,
false ,
true);
Note that this will only increment the first matched subdocument in any...
Check if an image is loaded (no errors) with jQuery
...se you risk that the image might load (or encounter an error) before those callbacks are added, and they won't be called.
– callum
Feb 7 '12 at 11:32
19
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How to get mouse position in jQuery without mouse-events?
...sn't have to use mouse move... he can use anything. The user didn't specifically say getting it without an event, which T.J.Crowder points out nearly ALL code happens after SOME event. Of course he mentions this AFTER showing a viable way to make your own function that does what he needs. Answer hel...
Align DIV's to bottom or baseline
... flex-end; flex-direction: column on the parent div (demonstrated in this fiddle as well):
#parentDiv
{
display: flex;
justify-content: flex-end;
flex-direction: column;
width:300px;
height:300px;
background-color:#ccc;
background-repeat:repeat
}
...
Detect if homebrew package is installed
...will install it.
And it will not fail even realpath not found.
Step two, call it in your actual code:
$ realpath ${someDir}
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Could not load file or assembly Microsoft.SqlServer.management.sdk.sfc version 11.0.0.0
...
Solution: just go to http://www.microsoft.com/en-us/download/details.aspx?id=42295 and download:
ENU\x64\SharedManagementObjects.msi for X64 OS or
ENU\x86\SharedManagementObjects.msi for X86 OS,
then install it, and restart visual studio.
PS: You may need install DB2OLEDBV5_x64.msi or DB2OL...
How to do SELECT COUNT(*) GROUP BY and ORDER BY in Django?
...y('total')
Transaction.objects.all().values('actor').annotate(total=Count('id')).order_by('total')
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Spring: how do I inject an HttpServletRequest into a request-scoped bean?
...Attributes. This wrapper object is bound to ThreadLocal and is obtained by calling the static method RequestContextHolder.currentRequestAttributes().
ServletRequestAttributes provides the method getRequest() to get the current request, getSession() to get the current session and other methods to ge...
Reloading module giving NameError: name 'reload' is not defined
...oading is vital to the active development of libraries with time consuming calls e.g. Database functions. However, one of the main issues you can encounter in reloading modules is that functions with decorators will tend to not reload properly see here
– Alexander McFarlane
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How do you set the max number of characters for an EditText in Android?
How do you set the max number of characters for an Android EditText input? I see setMaxLines, setMaxEMS, but nothing for the number of characters.
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