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SQL variable to hold list of integers
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Thanks for that but again it requires me to rewrite the way the variable is read in the query. I have to keep it the same.
– ErickTreetops
Aug 27 '13 at 1:20
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Why use the INCLUDE clause when creating an index?
...level, rather than in the index tree.
This makes the index smaller because it's not part of the tree
INCLUDE columns are not key columns in the index, so they are not ordered.
This means it isn't really useful for predicates, sorting etc as I mentioned above. However, it may be useful if you have a...
How do I get a background location update every n minutes in my iOS application?
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I found a solution to implement this with the help of the Apple Developer Forums:
Specify location background mode
Create an NSTimer in the background with UIApplication:beginBackgroundTaskWithExpirationHandler:
When n is smaller than UIApplication:backgroundTi...
Changing variable names in Vim
...sor to the variable usage. Press gd. Which means - move cursor to the definition.
Now Press [{ - this will bring you to the scope begin.
Press V - will turn on Visual Line selection.
Press % - will jump to the opposite } thus will select the whole scope.
Press :s/ - start of the substitute command.
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How to reference style attributes from a drawable?
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In my experience it is not possible to reference an attribute in an XML drawable.
In order to make your theme you need to:
Create one XML drawable per theme.
Include the needed color into you drawable directly with the @color tag or #RGB fo...
event.preventDefault() vs. return false
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return false from within a jQuery event handler is effectively the same as calling both e.preventDefault and e.stopPropagation on the passed jQuery.Event object.
e.preventDefault() will prevent the default event from occuring, e.stopPropagati...
Using Python 3 in virtualenv
Using virtualenv , I run my projects with the default version of Python (2.7). On one project, I need to use Python 3.4.
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Android: Rotate image in imageview by an angle
...iew.setImageMatrix(matrix);
This method does not require creating a new bitmap each time.
NOTE: To rotate an ImageView on ontouch at runtime you can
set onTouchListener on ImageView & rotate it by adding last two
lines(i.e. postRotate matrix & set it on imageView) in above code
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Comparison of JSON Parser for Objective-C (JSON Framework, YAJL, TouchJSON, etc)
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If you're looking for speed, take a look at JSONKit. It is (usually) much faster than the already mentioned JSON libraries, often an order of magnitude faster. And because of it's "recently instantiated object cache", it will (again, usually) use less memory as well.
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How to create the perfect OOP application [closed]
...calculations in double. Do financial calculations in decimal; that is what it is for. Use double to solve physics problems, not financial problems.
The major design flaw in your program is that policy is in the wrong place. Who is in charge of computing the taxes? You've put the product in charg...