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How to save picture to iPhone photo library?
...ageWriteToSavedPhotosAlbum(UIImage *image,
id completionTarget,
SEL completionSelector,
void *contextInfo);
You only need completionTarget, completionSelector and contextInfo if you want to be notified ...
What is the dual table in Oracle?
...ry
The DUAL table was created by Chuck Weiss of Oracle corporation to provide a table for joining in internal views:
I created the DUAL table as an underlying object in the Oracle Data Dictionary. It was never meant to be seen itself, but instead used
inside a view that was expected to be que...
Split an NSString to access one particular piece
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@Bobrovsky in the general case, it would be better to validate the string to make sure it is a date. This is just an example that answers the specific question. It's also more generalisable to get any of the three date parts.
– JeremyP
Jun 2...
The default for KeyValuePair
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You can use the concept of the "new" option here, but avoid having to re-specify the type: if (getResult.Equals(Activator.CreateInstance(getResult.GetType())))
– kevinpo
Mar 21 '14 at 14:42
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Relational Database Design Patterns? [closed]
...in Martin Fowler's Signature Series called Refactoring Databases. That provides a list of techniques for refactoring databases. I can't say I've heard a list of database patterns so much.
I would also highly recommend David C. Hay's Data Model Patterns and the follow up A Metadata Map which builds ...
How to change the background color of the options menu?
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After spending a considerable amount of time trying all the options, the only way I was able to get an app using AppCompat v7 to change the overflow menu background was using the itemBackground attribute:
<style name="AppTheme" parent="Theme....
How to force the browser to reload cached CSS/JS files?
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Update: Rewritten to incorporate suggestions from John Millikin and da5id. This solution is written in PHP, but should be easily adapted to other languages.
Update 2: Incorporating comments from Nick Johnson that the original .htaccess regex can cause problems with files like json-1.3.js. Solu...
How to detect the swipe left or Right in Android?
I have an EditText view in android. On this I want to detect swipe left or right. I am able to get it on an empty space using the code below. But this does not work when I swipe on an EditText . How do I do that? Please let me know If I am doing something wrong. Thank you.
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Eclipse git checkout (aka, revert)
...og... Btw: I filed a bug for the reset bugs.eclipse.org/bugs/show_bug.cgi?id=295423
– simon
Nov 18 '09 at 10:16
5
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Why does overflow:hidden not work in a ?
I've got a table cell that I would always like to be a particular width. However, it doesn't work with large strings of unspaced text. Here's a test case:
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