0
votes
0answers
3 views

Orgmode file format license

Orgmode is an emacs plug-in and is under GPL. I am developing an application that uses plain text files to store notes and I do like the org mode file format. I am not going to copy any of the orgmode ...
1
vote
1answer
25 views

Do common relational database systems work 'out of the box'?

I'm quite new to software development and whenever I come across small projects which involve storing (relational) data I always ask myself if something like a micro-blog (or any other project with ...
-2
votes
0answers
8 views

Enable php-phantomjs to use disk caching?

Phantomjs has a disk-cache option that works when running via command line, but when I use php-phantomjs it seems that no disk caching is created, although I'm setting that option. Can it be because ...
1
vote
0answers
7 views

Domain driven design, can two aggregates have the same root?

For the purpose of separating different functionality into different classes, I have two following Aggregates: ActiveEmployee AssignTask () ReassignManager () Deactivate (string reason) ...
-2
votes
0answers
33 views

Want to make a program [on hold]

i have a lot of experience in computers. I've been exploring one since i was little, but i never had time to learn a programming language nor make a program. It's time to change that. I want to learn ...
3
votes
1answer
50 views

Is is possible to write a “Brainfuck with variables” compiler?

I'm on a quest to write a LISP-ish language that compiles to Brainfuck. Well, it's a stack of intermediate compilers actually. Currently I'm trying to write the one that transforms this code: a++b+a ...
-4
votes
0answers
14 views

How do I solve this java problem? [on hold]

I cant solve this problem which is given by AIDE ANDROID APP Please tell me the answer(because i am a beginner) I know it is simple but i am confused with that "mean" error please help me! Q- Now use ...
-2
votes
0answers
20 views

Shadowing vs Inner class's access only to final variables

In Java : Shadowing allows us to modify any variable with same name in an inner block but how is it possible when we have access only to final variables in an inner class?
0
votes
0answers
19 views

How to best encapsulate features in code and enabling/disabling them at runtime?

I would like to be able to abstract each ticket developed by the team in a way that it can be enabled or disabled at runtime by using a distributed shared configuration system. Tickets are small and ...
-4
votes
0answers
15 views

Algorithms with natural language

I am building a web app where people can post their problems in 140 character length and the most common problem will be outputted in a list. To determent the most common problem, the app must match ...
0
votes
2answers
39 views

In javascript, should object properties be declared on top of the function?

I learned that it's good practice to declare variables before they are used. For example: function myFunction() { var i; var j; } Does the same thing go for object properties, and is there a ...
2
votes
1answer
26 views

Break big method into 2 methods, first containing a “for” loop and second a “break”

A method grew too big for its own good, and I need to break it up into two separate methods. def big_method(dct): # Initial code # ... for i in dct: # More code # ... ...
-6
votes
0answers
21 views

How to make Online shop with quest/mission? [on hold]

Sometimes I Bored, What can i do?,but Reality I just a beginner programer ~ Now I want make new conception online shop with quest/mission like a game online can master help me? :(
0
votes
0answers
15 views

How to illustrate the difference between forward and backward compatibility [duplicate]

Please correct me if I'm wrong, but a new version that can run old code is backwards-compatible and an old version that can run new code is forward-compatible (like an old B/W television can receive a ...
1
vote
2answers
24 views

const reference and const pointer. How do they work?

I read a post about how const storage works. How does const storage work? (Item 2, Scott Myers Effective C++) This says that each segment has separate section of write protected memory and const ...
0
votes
1answer
27 views

Is APL a Turing-complete language?

On the Wikipedia page for APL, I haven't been able to find any mention of the language being Turing-complete, although it does (to my incomplete understanding of TC) appear to be capable of performing ...
-2
votes
0answers
18 views

Lead-lag controller implementation on PIXHAWK [on hold]

I am trying to implement a lead lag control strategy for a quadrotor. I ma running into issues of writing the controller structure in a c++ format using difference equation. Any ideas and suggestions ...
0
votes
1answer
34 views

Changing coordinate systems in python

I am working on a visual python program that is meant to model the orbit of an electron around the core of a Hydrogen atom. In order to avoid the singularity at r = 0 in the equation for coulomb ...
1
vote
0answers
29 views

html/css/javascript for game ui's

I've been looking into game ui's recently. My conclusion is that html/css/javascript would be the perfect solution IF it was wrapped up in a nice C++ library that allowed for easy integration into ...
1
vote
1answer
34 views

Is hiding complexity from API clients by merging resources a correct practice?

So let's say we have three simple resources: Groups, Users, and GroupUsers. Groups - Represent interest groups which can be subscribed by users. { name: 'Colorado Mountain Biking Group' ...
0
votes
0answers
14 views

Synchronizing content between web-based app and game server

I have a MUD server, written in C, that I'm trying to move from file-based storage to MongoDB. Eventually, I'd like to offload administration of game content and settings to a web console, written in ...
-1
votes
0answers
21 views

How to implement password protection functionality to a windows driver?

Nowadays, I am working on programming a windows driver of my printer I want to implement a functionality that requires password after printing 100 pages . After every 100 prints it should ask for a ...
1
vote
2answers
47 views

DLL or web service for common functions?

We have a variety of basic functions (date utilities, email sending, internal math calculations, etc) that are currently in an old VB.NET project. We're going to move towards C# and I'm wondering if ...
1
vote
2answers
67 views

How much should I concern myself with hiding the IDs of my database in URLs?

I keep coming across questions and articles on the internet suggesting that it's not a good practice to have the IDs of your database records visible to the public. Yet I've never taken it seriously ...
0
votes
1answer
33 views

File validation rules

I have an application that can accept CSV files to run some operations. The files look like: CREATE USER:username,last_name,first_name,age user1,Smith,John,23 user2,Poppins,Mary,257 There are a ...
-4
votes
1answer
70 views

Does the company own my work? [on hold]

I started building out some code for my own company when I was approached by another company to come on board and build a similar product. I used what I had as a base but made some major ...
5
votes
2answers
59 views

How to incorporate a database into a branch-per-issue version control process?

We're hoping to move to a new branch-per-issue process with development. To prepare for this, a lot of research and experimenting has been happening in terms of version control, CI, and process of ...
0
votes
1answer
37 views

How is called the reciprocal operation of the join on two tables

Consider two tables in a relational database 1|A 2|B 1|X 1|Y 2|Z whose join on the first column is (if we drop the column used for the join) A|X A|Y B|Z How is called the converse operation ...
0
votes
0answers
19 views

Would it be good to have a readonly modifier for method level variables?

In C# you can use the readonly modifier for a class level field to indicate (to comipler and other DEVS) that once set it cannot be changed. I'd quite like for the ability to mark a variable declared ...
-2
votes
0answers
21 views

CE Machinery Standards for UI/Hard Buttons [migrated]

In Canada, working on a machine for the lumber industry. The machine needs to be CE certifiable. I'm working on icons right now, and I've searched the subject to death and read through what I think ...
-2
votes
0answers
19 views

R Twitter API - twitteR - Larger Radius Results in Less Tweets

I am trying to use the twitteR package to gather tweets from the Twitter API. However, it seems that the radius parameter for the geocode setting is behaving oddly. I would like to ultimately gather ...
-1
votes
0answers
31 views

Which patterns to apply for “User Manager” [on hold]

I developing a social application and I neeed to create a User Manager that is responsible for managing certain types of user. A user who enters in to the system will be a new user or an existing ...
2
votes
1answer
53 views

Decrypt data on any Windows computer by same user

I have a license system which currently locks licenses to a physical computer using CryptProtectData (with CRYPTPROTECT_LOCAL_MACHINE) and CryptUnprotectData. This is of course not the entire license ...
4
votes
2answers
145 views

C# obtain derived class from base

I am trying to build a dashboard that allows a variety of widgets to be displayed on the home screen. They are structured as follows: public abstract class Widget {} public abstract class ...
-3
votes
0answers
27 views

What should I call the toolset for testing? [on hold]

According to wikipedia: .. test suite, less commonly known as a validation suite, is a collection of test cases .. At work however I see people use the term test-suite when they mean the ...
1
vote
0answers
16 views

Updating an entity via a service layer

What's the best way to update an entity using a service layer? Performing a single, atomic action I can understand like BlogService.Publish(blogID) but what about editing multiple values which map to ...
-2
votes
0answers
24 views

Unicode Support and future versions of PHP [on hold]

PHP 6 was planed to enhance Unicode Support. PHP 7 roadmap does not address this as well. What will be happen for PHP regarding multilingual support?
3
votes
2answers
98 views

Should points of tech debt be counted in a team's velocity?

Tech debt doesn't have a direct business value until the improvements are seen against other stories being delivered quicker. Achieving or failing sprints affects morale and delivery in the long run ...
0
votes
1answer
88 views

Resetting vs. re-sending forgotten passwords

When a user forgets their password, is it better practice to reset the password and email that to the user or just to email the current password to the user's email address.
0
votes
0answers
22 views

Getters with data conversion in Java VOs

I am working on a standard Spring application where DAO layer returns entities to service layer and service layer returns VOs to other services and controllers. In a certain scenario, we have a VO ...
3
votes
3answers
115 views

How to determine if set of ordered coordinates form a simple curve?

I hope it is the right place to ask this. I wasn't sure if it belongs to Stack Overflow or Computer Science. Eventually this seemed more suitable. Anyway, some background first: A closed curve, is ...
-1
votes
0answers
19 views

Hybrid Mobile Application or Web with native containers? [on hold]

I want to build a taxi application that will run on both IOS and Android platforms. The enduser must be capable to: Order a taxi. Review his/her stats (how many orders has he/she done, money spent, ...
0
votes
2answers
64 views

How should an API or server respond when a device connects with a different account than it is bound to?

In my system we have users accounts and user devices. Rules: A user can have only one user account. Each user can have many devices. A device can be bound to only one user account. Upon initial ...
-4
votes
1answer
65 views

Should I remove logging statements on production? [on hold]

I have a bunch of console.log statements in my AngularJS app. Should those be removed for production? Are there potential issues from leaving them on?
-5
votes
0answers
19 views

Generate a dynamic dropdown and embed a php code [on hold]

I want to create a drop down dynamically and display a data in to drop down from database. and when click on product from drop down I want show two textbox.
-1
votes
0answers
19 views

Weird Override and implementation [migrated]

I am currently programming an android app, but I have a problem. I want to use GreenDroid for my project but while compiling the compliler give me an error : The return type is incompatible with ...
1
vote
0answers
55 views

How to store data that is recorded with different frequency?

I'm writing a metallurgical web application, that must store data (electrical parameters) recorded at different frequencies. For example: six parameters recorded with frequency of one measure per ...
2
votes
1answer
55 views

Call method in a disposable object at the beginning of a “using” statement

When we use the lock statement, it is essentially doing a Monitor.Enter at the beginning of the locking block and a Monitor.Exit at the end of the block. This process is automatically handled by the ...
2
votes
2answers
67 views

Domain object model: query by id vs object

Let assume I have two simple model classes: Product and Brand It is obvious I have a query method in Product class like this Product product = Product.findById(123); What if, I want to query ...
-2
votes
1answer
43 views

Copying desired bits from variables [on hold]

What's the best way to copy desired bits from char, int or any other variables? I want to see all possible and the most efficient techniques for this purpose. I have for example 16bit variable 0000 ...

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