Movatterモバイル変換

Question 1

18votes

7answers

4kviews

Is there a reason "replace conditional with table" isn't a standard refactoring?

I'm preparing a lecture where I will start with a many-branched conditional statement and replace it with a table. For example, I could start with:function getMonthName(monthNumber) { if (...

Ellen Spertus

1,007

askedJul 29 at 22:20

Question 2

4votes

2answers

503views

Control flow and communication with two separate frontends (maybe with exceptions)?

I am trying to write a backend for use with a completely text based UI for one shot operations (eg. python scriptname arg, executes that argument and exits) and a GUI using the curses library for some ...

Hugo Schongin

59

askedApr 6 at 11:40

Question 3

0votes

2answers

774views

Is this a case where 'else' is inevitable?

I am writing some code that enables / disables a certain kind of hardware function. To enable it on, I have to call some methods, and to disable it, some others.Of course I want this code to be clean,...

Bart Friederichs

769

askedFeb 8, 2022 at 13:54

Question 4

-2votes

1answer

298views

Why is the If-then-else, while loop and for loop a structured programming control structure?

When defining McCabe's essential complexity, the idea of a structured programming control structure is present. I don't understand why an if-then-else, a while loop or a for loop can be reduced to a ...

Cedric Martens

219

askedOct 18, 2020 at 22:51

Question 5

0votes

2answers

6kviews

Creating a control flow graph for a given function

Given is a short Java function and I like to create a control flow graph for it but I'm not sure if it's fine like that? Because I left some things away such as variables that have already been ...

eyesima

119

askedJan 23, 2019 at 15:48

Question 6

1vote

1answer

2kviews

How a Control-Flow Graph looks with many (Nested) Functions

From what I can remember the Control-Flow Graphs for which I have seen images have mostly been of single functions. So basically just statements with perhaps looping. But I am wondering what a control-...

Lance Pollard

2,787

askedJul 20, 2018 at 9:28

Question 7

20votes

7answers

3kviews

Should "else" be used in situations where control flow renders it redundant?

I sometimes stumble upon code similar to the following example (what this function does exactly is out of the scope of this question):function doSomething(value) { if (check1(value)) { return -...

rhino

357

askedDec 10, 2016 at 16:18

Question 8

3votes

1answer

2kviews

What's the OOP way of dealing with a flow control heavy application?

I'm refactoring a huge WPF application whose complexity stems from the way it deals with flow control. It has a lot of "tiny business rules" that make it really difficult to make a modification ...

Pepedou

133

askedJul 19, 2016 at 17:03

Question 9

2votes

1answer

132views

How do I achieve non-linear non-dependent control flow using Promises (in server-side ES6)

Coming over from the Java world, I am having trouble translating a multi-threaded approach to IO to the ES6 Promises concept of aysnc IO. Many of the examples I have seen on promises show a linear ...

Michael Plautz

394

askedMar 31, 2016 at 15:29

Question 10

2votes

1answer

99views

How to compute whether it is guaranteed the variable is set?

Assuming declarations are expressions consider such code:if ((var x = foo()) and (var y = x)) or (var z = bar()) then println(z);endThe reference to x is OK, because at this point x has to be ...

greenoldman

1,533

askedMar 26, 2016 at 16:59

Question 11

-2votes

1answer

368views

Problem on recursion

void function(int x){ if(x<=0) return; function(x--);}This is a recursion function which is called with the value of x = 20.The Recursive call will take place in this way...

aswal94

11

askedJan 15, 2016 at 9:51

Question 12

3votes

4answers

2kviews

Optimistic & Pessimistic Programming - Ensuring multiple tasks are called only once for specific record

Let's say you have 10 database records which you need to process in the following way:StartPull 2 records from the database with the 'Processed' flag set to 'false'Call the external web service ...

HABJAN

171

askedMar 19, 2014 at 15:37

Question 13

3votes

1answer

74kviews

Flow Chart - While Loops process

I'm having difficulties understanding whether or not this is the right process to use for a flow chart which illustrates the processes involved in an algorithm.For this, assume the following:A 1D ...

Phorce

209

askedMar 5, 2013 at 3:33

Question 14

0votes

1answer

797views

Control flow testing in white box - static or dynamic?

Yesterday I asked a question that happened to have another meaning inside. I can see that Control/data flow is often mentioned to be static analysis (when tools is used) or dynamic analysis testing in ...

John V

4,946

askedNov 11, 2012 at 14:16

Question 15

1353votes

14answers

279kviews

Where did the notion of "one return only" come from?

I often talk to programmers who say "Don't put multiple return statements in the same method." When I ask them to tell me the reasons why, all I get is "The coding standard says so." or "It's ...

Community wiki

12 revs, 11 users 40%
fredoverflow

Movatterモバイル変換

Stack Exchange Network

Questions tagged [control-flow]

Is there a reason "replace conditional with table" isn't a standard refactoring?

Control flow and communication with two separate frontends (maybe with exceptions)?

Is this a case where 'else' is inevitable?

Why is the If-then-else, while loop and for loop a structured programming control structure?

Creating a control flow graph for a given function

How a Control-Flow Graph looks with many (Nested) Functions

Should "else" be used in situations where control flow renders it redundant?

What's the OOP way of dealing with a flow control heavy application?

How do I achieve non-linear non-dependent control flow using Promises (in server-side ES6)

How to compute whether it is guaranteed the variable is set?

Problem on recursion

Optimistic & Pessimistic Programming - Ensuring multiple tasks are called only once for specific record

Flow Chart - While Loops process

Control flow testing in white box - static or dynamic?

Where did the notion of "one return only" come from?

Hot Network Questions

Subscribe to RSS