Possible to determine if a method is called by a derived class or directly as...
Is there any direct way to determine if a method in a base class (not an abstract) is called by a derived class or explicitly from somewhere that has created an instance of base class? The post...
View ArticleXcode download db from server
I am creating an app that uses a db to show data, but currently the db read it locally via FMDB. What I want to know is how can I download the db directly from a server and display it in the table view...
View ArticleHow to add or change a Class (not an instance)?
I would like to set an attribute to an class object directly, without creating an instance, e.g. having an alternative name that can be accessed like the __ name __ attribute: class Foo: pass >...
View ArticleApp starts with black screen in iPhone
I changed “Launch Screen File” to my “Main.Storyboard” in settings. Before doing this app was working fine, and opened directly without any problem. But after adding this there was a black screen...
View ArticleAngular url routing doesn’t work on direct visit
I’ve set up routing on my project using AngularJS to load a different template when a menu button is clicked. The template is based on browser url. Only problem is that the template will not load when...
View ArticleWhy is it not possible to convert "1.7" to integer directly, without...
When I type int("1.7") Python returns error (specifically, ValueError). I know that I can convert it to integer by int(float("1.7")). I would like to know why the first method returns error. The post...
View ArticleConverting the same String value into an Object
I have an object share: Share tea = new Share("TEA", "Common", 0, 100); ArrayList<Share> shares = new ArrayList<Share>(); shares.add(tea); What I’d like to do is, reading parameters from...
View ArticleJava Amazon S3 – Stream files directly to Amazon S3
I have a REST api with an upload-file endpoint. The point is that when a user uploads a file, I want to instantly start to stream it to an Amazon S3 bucket. I don’t want to consume all the InputStream,...
View ArticleAccessing strongly typed configuration settings directly into class library...
I have an ASP.NET 5 MVC 6 application. It has a Data Access library which needs a connection string to make a connection to the database. Currently I am passing a strongly typed configuration settings...
View ArticleHow to pass a ResultSet from the server to a client?
I want to pass a ResultSet from a server to the client and then put all my values in a JTable(it is already in the client). I want to use JSonObject, but I don’t understand if I have to serialize it to...
View ArticleUse the set method directly or loop over the arrayList to set the data
Can someone explain me why the childern node of the nextNode are deleted after clearing the cache.clear(); if I set the the cache conetent arrayList by invoking: child1.setNext(cache); and they are not...
View Articlesend key like Ctrl+A in ssh with SharpSsh
I write a simple code with Tamir.SharpSsh to SSH connect : SshStream ssh = new SshStream(txt_ip.Text, txt_user.Text, "foo"); var output = ssh.ReadResponse(); After successfuly connect to client, i want...
View ArticleWhat are better alternatives in asp.net MVC to directly accessing the...
Normally I do my data access by instanciating my DbContext globally in my Controller and then I use that manipulate my data. See below: public class UserController : Controller { private OrtundEntities...
View ArticleService times directly propotional to number of threads
My system is i5-Dual core with hyper-threading. Windows show me 4 processors. I expect 4 threads should run by 4 processors at a time without any overhead. When i run a single optimized cpu-bound task...
View Article
