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NHibernate ISession Flush: Where and when to use it, and why?

One of the things that get me thoroughly confused is the use of session.Flush ,in conjunction with session.Commit , and session.Close . ...
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How to provide different Android app icons for different gradle buildTypes?

...e file: debug and release . I'd like to be able to set a different app icon for the debug build type. Is there any way to this just through the build type, without getting into product flavors? build.gradle file is below. ...
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What's the difference between istringstream, ostringstream and stringstream? / Why not use stringstr

...::stringstream and why shouldn't I just use std::stringstream in every scenario (are there any runtime performance issues?). ...
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How does virtual inheritance solve the “diamond” (multiple inheritance) ambiguity?

I understand the diamond problem, and above piece of code does not have that problem. 5 Answers ...
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Suppressing “is never used” and “is never assigned to” warnings in C#

I have a HTTPSystemDefinitions.cs file in C# project which basically describes the older windows ISAPI for consumption by managed code. ...
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Does order of where clauses matter in SQL?

Let's say I have a table called PEOPLE having 3 columns ID, LastName, FirstName , none of these columns are indexed. LastName is more unique, and FirstName is less unique. ...
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How do I disable the security certificate check in Python requests

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REST API Authentication

I'm building an application which will be hosted on a server. I want to build an API for the application to facilitate interaction with from any platform (Web App, Mobile App). What I'm not understanding is that when using the REST API, how do we authenticate the user. ...
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Custom views with Storyboard

In complex screens (View Controllers) I used to separate the whole thing in smaller pieces (I call them widgets). These widgets consist basically of a MyWidget.h and a MyWidget.m file as well as a MyWidget.xib file, where the root element is a UIView and the MyWidget class is the File Owner ...
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Is it possible to have nested templates in Go using the standard library?

How do I get nested templates like Jinja has in the python runtime. TBC what I mean is how do I have a bunch of templates inherit from a base templates, just filing in blocks of the base templates, like Jinja/django-templates does. Is it possible using just html/template in the standard library. ...