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How to Resize a Bitmap in Android?
I have a bitmap taken of a Base64 String from my remote database, ( encodedImage is the string representing the image with Base64):
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What are all the uses of an underscore in Scala?
I've taken a look at the list of surveys taken on scala-lang.org and noticed a curious question: " Can you name all the uses of “_”? ". Can you? If yes, please do so here. Explanatory examples are appreciated.
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MySQL query to get column names?
I'd like to get all of a mysql table's col names into an array in php?
21 Answers
21
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log all sql queries
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Maybe check out https://github.com/django-debug-toolbar/django-debug-toolbar
It'll let you see all the queries generated by a given page. As well as stacktraces of where they occur etc.
EDIT: to log all SQL queries to a file etc, th...
How to get the first and last date of the current year?
...EDIFF(yy, 0, GETDATE()) + 1, 0)) AS LastTimeOfYear
Tech Details
This works by figuring out the number of years since 1900 with DATEDIFF(yy, 0, GETDATE()) and then adding that to a date of zero = Jan 1, 1900. This can be changed to work for an arbitrary date by replacing the GETDATE() portion or a...
Java Annotations
...r wrapping) existing classes at run-time to change their behavior. Frameworks such as JUnit and Hibernate use annotations to minimize the amount of code you need to write yourself to use the frameworks.
Oracle has a good explanation of the concept and its meaning in Java on their site.
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How to make the first option of selected with jQuery
How do I make the first option of selected with jQuery?
27 Answers
27
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How do I set up NSZombieEnabled in Xcode 4?
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In Xcode 4.x press
⌥⌘R
(or click Menubar > Product > Scheme > Edit Scheme)
select the "Diagnostics" tab and click "Enable Zombie Objects":
This turns released objects into NSZombie instances that print console warnings when used again. This...
Android: Go back to previous activity
I want to do something simple on android app.
How is it possible to go back to a previous activity.
23 Answers
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How do I get formatted JSON in .NET using C#?
I am using .NET JSON parser and would like to serialize my config file so it is readable. So instead of:
14 Answers
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