tagged [loops]
More Pythonic Way to Run a Process X Times
More Pythonic Way to Run a Process X Times Which is more pythonic? ``` count = 0 while count
What is the difference between range and xrange functions in Python 2.X?
What is the difference between range and xrange functions in Python 2.X? Apparently xrange is faster but I have no idea why it's faster (and no proof besides the anecdotal so far that it is faster) or...
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- 26 Nov at 09:17
How do I skip an iteration of a `foreach` loop?
How do I skip an iteration of a `foreach` loop? In Perl I can skip a foreach (or any loop) iteration with a `next;` command. Is there a way to skip over an iteration and jump to the next loop in C#? `...
do { ... } while (0) — what is it good for?
do { ... } while (0) — what is it good for? I've been seeing that expression for over 10 years now. I've been trying to think what it's good for. Since I see it mostly in #defines, I assume it's good ...
C# enums as function parameters?
C# enums as function parameters? Can you pass a standard c# enum as a parameter? For example: By doing this I hope to retrieve all the names within any given enum. What would the Iteration code look l...
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- 29 Jan at 15:40
c++ exit loop based on keyboard input
c++ exit loop based on keyboard input Is it possible to exit a C++ loop based on keyboard input without actually having to input something each iteration? For instance I feel that this is very easy, b...
Performance: List.Count vs checking a stored variable
Performance: List.Count vs checking a stored variable I wonder if this makes any difference: ``` for (int i = 0; i
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- 18 Jun at 13:10
Is there a way to loop through a table variable in TSQL without using a cursor?
Is there a way to loop through a table variable in TSQL without using a cursor? Let's say I have the following simple table variable: Is declaring and using a cursor my only option if I wanted to iter...
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- 15 Sep at 07:18
int object is not iterable while trying to sum the digits of a number?
int object is not iterable while trying to sum the digits of a number? I have this code: but it throws an error: `'int' object is not iterable` I wanted to find out the total by adding each digit, for...
While, Do While, For loops in Assembly Language (emu8086)
While, Do While, For loops in Assembly Language (emu8086) I want to convert simple loops in high-level languages into assembly language (for emu8086) say, I have this code: ``` for(int x = 0; x
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- 20 Aug at 03:16
How to enumerate an enum?
How to enumerate an enum? How can you enumerate an `enum` in C#? E.g. the following code does not compile: And it gives the following compile-time error: > 'Suit' is a 'type' but is used like a 'var
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- 24 Nov at 00:35
How to loop through a plain JavaScript object with the objects as members
How to loop through a plain JavaScript object with the objects as members How can I loop through all members in a JavaScript object, including values that are objects? For example, how could I loop th...
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- 19 Jul at 11:36
C# - How to create a non-detectable infinite loop?
C# - How to create a non-detectable infinite loop? This is just an "I am Curious" question. In C#-in-depth Jon Skeet says about lambda expressions: (Page 233) The footnote then says: (Page 233) I am w...
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- 22 Feb at 19:5
Iterate Multi-Dimensional Array with Nested Foreach Statement
Iterate Multi-Dimensional Array with Nested Foreach Statement I think this might be a pretty simple question, but I haven't been able to figure it out yet. If I've got a 2-dimensional array like so: W...
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- 12 Sep at 12:1
How to create an infinite loop in Windows batch file?
How to create an infinite loop in Windows batch file? This is basically what I want in a batch file. I want to be able to re-run "Do Stuff" whenever I press any key to go past the "Pause". Looks like...
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- 1 Apr at 15:25
Is there a better way to run a command N times in bash?
Is there a better way to run a command N times in bash? I occasionally run a bash command line like this: To run `some_command` a number of times in a row -- 10 times in this case. Often `some_command...
Breaking/exit nested for in vb.net
Breaking/exit nested for in vb.net How do I get out of nested for or loop in vb.net? I tried using exit for but it jumped or breaked only one for loop only. How can I make it for the following:
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- 25 Feb at 11:3
c# parallel foreach loop finding index
c# parallel foreach loop finding index I am trying to read all lines in a text file and planning to display each line info. How can I find the index for each item inside loop? ``` string[] lines = Fil...
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- 21 Feb at 16:33
C# getting all colors from Color
C# getting all colors from Color I want to make a `ComboBox` filled with all the colors from `System.Drawing.Color` But I can't seem to collect all the colors from that collection I've already tried u...
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- 29 Sep at 11:30
How to efficiently remove all null elements from a ArrayList or String Array?
How to efficiently remove all null elements from a ArrayList or String Array? I try with a loop like that But it isn't nice. Can anyone suggest me a better solution? --- Some useful benchmarks to make...
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- 15 Dec at 20:43
asp.net mvc razor foreach loop adding id to div
asp.net mvc razor foreach loop adding id to div I am trying to add dynamic `id` to `div` inside a `foreach` loop concatenated with value of variable `i`. It throws syntax errors. What might be the iss...
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- 23 Jan at 07:21
C# Iterate over Dictionary sorted by value
C# Iterate over Dictionary sorted by value Is there any way to iterate over a Dictionary, in sorted order, sorted by VALUE not key? I did read abut the "SortedDictionary" object, but sadly, that is so...
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- 14 Jan at 03:39
When should I use IEnumerator for looping in c#?
When should I use IEnumerator for looping in c#? I was wondering if there are any times where it's advantageous to use an IEnumerator over a foreach loop for iterating through a collection? For exampl...
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- 19 Jan at 03:19