All Questions
-5
votes
0answers
32 views
Im from non CSE background, keen interested to learn programming [on hold]
Im from non CSE background, keen interested to learn programming.. can you please guide me that from where to start.. and step by step levels.. like someone suggested me to start with data structure, ...
2
votes
1answer
12 views
OAuth 2.0 - Should Client Identifier be unique for each user or only by client type?
Oauth 2 Specification, Section 2.2. (Client Identifier) states -
The authorization server issues the registered client a client
identifier -- a unique string representing the registration
...
1
vote
1answer
22 views
Proper use of model in asp mvc
What is a proper use of model in asp mvc?
Should a model contain only data that will be accessed inside a form, or it is also a good idea to put data that are static and would be used in a view, but ...
-1
votes
1answer
56 views
How to concisely name a function that will return the proper value or an empty string if null?
As you can see from the question title, it's quite a mouthful to get into a method name. The code as it stands is as follows:
- (NSString *) formatObjectIfNull:(NSDictionary *)form ...
9
votes
5answers
622 views
Is it premature optimization to add database indices?
A colleague of mine today suggested that we go trough all queries in our application and to add indices accordingly.
I feel this is premature optimisation because our application is not even ...
2
votes
1answer
31 views
Should I use multiple state machines for a layered protocol?
When implementing a layered communications protocol are layers commonly implemented as state machines?
I have an implementation of PMBus I am currently working on for an embedded device. I have a ...
0
votes
0answers
13 views
ER Diagram Multiplicity (UML)
Schema:
#=PK
Employee (#NIN, fName, lName, address, DOB, sex, salary, taxCode, deptNo)
Department (#deptNo, deptName, managerNIN, businessAreaNo, regionNo)
Project (#projNo, projName, contractPrice, ...
-2
votes
1answer
101 views
Is it legal to have by default a super user account in a product [on hold]
I'm currently developing a web application that I would like to sell worldwide ( It's a Document Management System). For debugging bugs, it would be very helpful to have a default Super Admin Account ...
1
vote
1answer
52 views
How to store sensitive information (e.g. clients' credentials) accessibly for everybody inside?
I just discovered that we store sensitive information on our SharePoint. Since it's accessible by a password alone (and we all know that others click for the password/user name to be automatically ...
0
votes
1answer
27 views
Multithreading message broker in a transactional system - Best Practice
We have 2 systems that exchange tickets base on a transactional flow, they have an order in the ticket statuses if one status does not reach one system all the flow is stuck. The problem is that we ...
-1
votes
3answers
84 views
is it possible to make a gui in c without an external library
I was wondering if it is possible to make a gui application in c without the use of an external library (like gtk+ or wxWidgets).
And if it not possible without the use of an external library, how ...
0
votes
0answers
19 views
How to implement a Web UI feature to insert default scentences in an textarea
We are talking about implementing a system that easily generates sales reports for our salesemployees. We want to create a webapplication with one or maybe more textarea's to gather the inputdata from ...
-1
votes
0answers
10 views
get rules of Weka J48 Decision tree
I want to display a Weka classification tree to the end-user that I have generated using weka.jar in Java. But not the default tree in grey window titled as "Tree Visualizer" which is obtained via ...
-4
votes
0answers
57 views
Do i have to learn mathematics deeply to be a software enigineer? [on hold]
I do not know nothing about about Software Engineering but I want to be a software Engineer and I am interested in Computer and also I am very bad a Mathematics. Help me out. :)
2
votes
1answer
90 views
What is SteppedPattern?
I read this article on Jon Skeet's blog where he delves into the topic of performance on object pooling & thread safety.
In the article he makes a reference to SteppedPattern:
Most of our ...
