Questions tagged [variable-names]
256 questions
0
votes
2 answers
Which name is more correct in my case: manager or factory (or something else)?
I have next code:
PhotoFactory factory = PhotoFactory.getFactory (PhotoResource.PICASA);
PhotoSession session = factory.openSession (login, password);
PhotoAlbum album = factory.createAlbum ();
Photo photo = factory.createPhoto ();
album.addPhoto…

Roman
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1 answer
rails rake task - access to command line arguments variable names
Ok, I have the following task,
namespace :test do
task :a do |t,args|
p ENV.keys
end
end
$ rake test:a ARG1 = "me" ARG2 = "my wife"
The above command displays a big array i.e ENV.keys
ENV.keys looks like this,
["MANPATH",…

beck03076
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0
votes
2 answers
Change a variable name with a raw_input
Here is a beginners question:
I made a function that reads a txt file (selected by the user) and makes a list of many numbers contained in the file, called A. I called this function open_file.
Then I want to change the name of that list with the…

user1785070
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- 2
0
votes
1 answer
R colnames: A few character variable name changed to number
I have a data frame called VarChange containing 1005 variables such as:
row.name SamplingEvent Year Zenaida_macroura . . . 1005 variables
1 12367 S41 2005 0
2 12369 S42 2005 X
3 12370 S43 …

JoeBird
- 65
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votes
5 answers
Dynamic variable names in C#?
(There's not an actual function where I need this, but I was just wondering.)
Imagine this function where I pass a bool[,]. This bool[,] is named grid1 or grid2, depending on the situation.
I was wondering if I can do anything like the…

Simon Verbeke
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-1
votes
4 answers
JavaScript: Get variable name in method defined in prototype
How can I get the variable name in a method, which I defined in the prototype of String()?
String.prototype.foobar = function() {alert(/*something here...*/);};
var s="I'm just a stupid string!";
s.foobar();
Should return an alert which contains…

ninov
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-1
votes
1 answer
What is a good name for a buffer for buffer overflow?
I'm not sure if this is this right place to ask this question, so please migrate this post to a correct place if it suits better.
I was really wondering what is a correct name for this.
char buf[SIZE + XX]
buf will contain meaningful data up to SIZE…

xiver77
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-1
votes
1 answer
Is there a Python function for creating variables?
I am doing a python project in which I want to create several variables that all hold the same information; however, I cannot figure this out on my own.
Instead of writing:
a = 1
b = 1
c = 1
and so on, I want to automate this process.
Here are some…

kiwimay
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-1
votes
4 answers
Use of variable '$name' in a function
I like to think I'm quite knowledgeable on php, but this has baffled me.
Keeping it basic I have:
function req_new($pname, $use=null, $depID=null, $manID=null, $manName=null, $suppID=null, $suppName=null, $cat=null, $brand=null, $name, $email,…

Abe Petrillo
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-1
votes
1 answer
Explainig How this MACRO works ?? [printing VAR name in c++]
I'm using this MACRO for debugging in C++ .
Printing the variable name and value.
Can anyone explain its working ?
#define watch(x) cout << (#x) << " is " << (x) << endl;
int t = 90;
watch(t);
// output is
t is 90

pankaj pundir
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-1
votes
2 answers
How do I find out the name of a variable in python 2.7.9?
I often need to print variables for debugging purposes, and I found out that it helps a lot to also know what those variables are. So I would like to have a function that does sort of the following:
from __future__ import print_function
def…

scapiskipi
- 63
- 7
-1
votes
2 answers
R, creating variables on the fly in a list using assign statement
I want to create variable names on the fly inside a list and assign them values in R, but I am unable to get the desired result. Here is the logic of my code:
Upon the function call: dat_in <- readf(1,2), an input file is read based on a product…

jkp
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votes
3 answers
Python: How to create a variable of the file name?
I have thousands of text files containing very long block of text(around 200kb - 600kb each file). I want to store contents of each file in a separate variable and to make it easier to identify it I want to store them in a variable that is the same…

sP_
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-1
votes
1 answer
Using variable value as variable name in bash
I've seen this question asked before but I can't seem to get the grasp of it.
I have this variable that I get from user input
read column_number
and then I join it with the "col" prefix to form the name of my…

Ángel Montes
- 25
- 4
-1
votes
1 answer
PHP - Define a constant and use it in a variable name
please can you help me in this problem?
If in PHP I have a defined constant, can I use that constant name within a variable name?
For example how can I do something like the following in valid php syntax?
define ("HELLO", "hello-you");
$var_HELLO =…

JB-Franco
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