store

I've been trying to learn to work with Models and Stores. But the proxy bit is confusing me a lot. So I'm going to list out my understanding here - please point out the gaps in my understanding. My understanding Models are used to represent domain objects. Models can be created by ModelManager, or by simply using the constructor Models are saved in Stores Stores may be in memory stores, or can be server stores. This is configured using Proxy. Proxy tells the store how to talk to a backing store - be that a JSON array, or a REST resource, or a simply configured URL via ajax. Stores are

I'm trying to save a location and retrieve the location on a map afterward using Core Location, MapKit and Core Data frameworks. What I've done is I just made entity named POI and added properties such as latitude (double type), longitude (double type) with few others. Simply put, my app saves POI with two NSNumbers. (lat and long) but I feel like there must be a smarter way to store CLLocation than that. cheers. What you're doing is fine. You should save the latitude and longitude as doubles in Core Data. When you need to get the information again, get the doubles back from Core Data and

EDIT: Here is a working version. I was able to retrieve my object within the NSMUtableArray after I saved and loaded it from the NSUserDefaults via NSCoding. I think it's important to mention, that you not only need to de-archive the array, but also all its content. As you can see, I had to not only store the NSData of my freeze object, but also the NSData of my array: // My class "Freeze" @interface Freeze : NSObject <NSCoding> // The NSCoding-protocoll is important!! { NSMutableString *name; } @property(nonatomic, copy) NSMutableString *name; -(void) InitString; @end @implementation Freeze

This question relates to somewhat practice and experienced based process. I have an Mat binary image which consist of simple white color polygons in a black background. Actually those polygons represent an article in a newspaper page. So what I want is to store the details of the location of the article inside the newspaper page. One Mat image has only one polygon in it. So one option is to Use pure OpenCV calls to store Mat into a .xml or .yml file ( How to write a Float Mat to a file in OpenCV : accepted answer) Find the coordinates of the polygon where there are vertices and store only

y = find(sA); l = y + sA; for i=1:10 for j=1 l = l + sA; end y = y + length(y); end I would like to know how to store the value that is generated for l , for each iteration, in an array. When I try do something like l(l) = l + sA; I obtain 'weird' results. NOTE: PLEASE READ MY COMMENTS POSTED BELOW. THANKS! For a complex loop, usually I do something like this: results = zeros(expectedLength,1); ixNextResult = 1; for ixForLoop1 = 1:10 for ixForLoop2 = 20:30 .. results(ixNextResult) = calculationResult; ixnextResult = ixNextResult + 1; end end I'm having a hard time understanding what your code

I am trying to make a copy of this directory from my program and when I try it tells me that, "the path does not exist". If your application is a 32-bit app on a 64-bit system then you're experiencing what's called File system redirection . Because 32-bit apps cannot load 64-bit dlls, and 64-bit apps cannot load 32-bit dlls, a 64-bit system has two system folders: System32 - the 64-bit version with 64-bit dlls, and: SysWOW64 - the 32-bit version with 32-bit dlls. The File System Redirector automatically redirects %SystemRoot%\System32 to %SystemRoot%\SysWOW64 for all 32-bit apps trying to

I'm using Odoo 8 and I have a problem with compute field with type is Many2One . Here, I declared department_id : department_id = fields.Text( string="Department", store=True, comodel_name="hr.department", compute="_get_department_id" ) And fuction of this compute field: @api.depends('employee_id') def _get_department_id(self): if self.employee_id.department_id: self.department_id = self.employee_id.department_id.name It seems to work right now, but it's not. In view, I can see the value of department_id . But in the database, the table has no column department_id and has no value of this