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Using Core Data, iCloud and CloudKit for syncing and backup and how it works together
... app where I would like to save, sync and backup data. The app will not store any files just data in a database. It is going to be iOS 8 and up so I am able to use CloudKit. I did some research and still not clear on how Core Data, iCloud and CloudKit work together.
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Check if event exists on element [duplicate]
Is there a way to check if an event exists in jQuery? I’m working on a plugin that uses custom namespaced events, and would like to be able to check if the event is binded to an element or not.
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How to convert an object to a byte array in C#
...byte array
public static byte[] ObjectToByteArray(Object obj)
{
BinaryFormatter bf = new BinaryFormatter();
using (var ms = new MemoryStream())
{
bf.Serialize(ms, obj);
return ms.ToArray();
}
}
You just need copy this function to your code and send to it the object ...
“Too many values to unpack” Exception
I'm working on a project in Django and I've just started trying to extend the User model in order to make user profiles.
5...
Android Studio needs JDK 7 for Android-L mac
... like to use the new cards lib.
My Problem is, that it's giving me this error within my gradle file and I need to fix that.
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os.walk without digging into directories below
How do I limit os.walk to only return files in the directory I provide it?
20 Answers
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Branch descriptions in Git
Is there a way in Git to have a 'description' for branches?
14 Answers
14
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Hide separator line on one UITableViewCell
...
in viewDidLoad, add this line:
self.tableView.separatorColor = [UIColor clearColor];
and in cellForRowAtIndexPath:
for iOS lower versions
if(indexPath.row != self.newCarArray.count-1){
UIImageView *line = [[UIImageView alloc] initWithFrame:CGRectMake(0, 44, 320, 2)];...
Collapse sequences of white space into a single character and trim string
...native regexp solution provided by hfossli.
Otherwise
Either use your favorite regexp library or use the following Cocoa-native solution:
NSString *theString = @" Hello this is a long string! ";
NSCharacterSet *whitespaces = [NSCharacterSet whitespaceCharacterSet];
NSPredicate...
What are Long-Polling, Websockets, Server-Sent Events (SSE) and Comet?
...nt is the browser and the server is the webserver hosting the website.
Before you can understand these technologies, you have to understand classic HTTP web traffic first.
Regular HTTP:
A client requests a webpage from a server.
The server calculates the response
The server sends the response to...