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NSURLRequest setting the HTTP header
I need to set the HTTP header for a request. In the documentation for the NSURLRequest class I didn't find anything regarding the HTTP header. How can I set the HTTP header to contain custom data?
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How to use the “number_to_currency” helper method in the model rather than view?
I would like to use to_dollar method in my model like this:
11 Answers
11
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UINavigationController without navigation bar?
...er is (obviously) an instance of UINavigationController. Seems to work for me, but I only briefly tested it before posting this.
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Android - Pulling SQlite database android device
...es is to copy the database by code to SD card:
try {
File sd = Environment.getExternalStorageDirectory();
if (sd.canWrite()) {
String currentDBPath = "/data/data/" + getPackageName() + "/databases/yourdatabasename";
String backupDBPath = "backupname.db";
File curren...
XML Schema: Element with attributes containing only text?
I'm having difficulty searching for this. How would I define an element in an XML schema file for XML that looks like this:
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How to throw an exception in C?
...ttpinterpret: in C it's "guaranteed" that there are no exceptions in the same way that it's "guaranteed" that there are no templates, or no reflection, or no unicorns. The language specification simply doesn't define any such thing. There is setjmp/longjmp, though, which can be used to exit a functi...
Attempt to set a non-property-list object as an NSUserDefaults
...save an array of custom objects to NSUserDefaults. You can't do that. Implementing the NSCoding methods doesn't help. You can only store things like NSArray, NSDictionary, NSString, NSData, NSNumber, and NSDate in NSUserDefaults.
You need to convert the object to NSData (like you have in some of th...
Why split the tag when writing it with document.write()?
Why do some sites (or advertisers that give clients javascript code) employ a technique of splitting the <script> and/or </script> tags up within document.write() calls?
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Difference between hard wrap and soft wrap?
... text at wrap points, with soft wrapping the actual text is still on the same line but looks like it's divided into several lines.
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What does it mean to inflate a view from an xml file?
I am new to android development and keep coming across references to Inflating views from a layout xml file. I googled and searched the development guide but still wasn't able to pick up a sense for what it means. If someone could provide a very simple example, it'd be much appreciated.
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