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My question is similar to http://stackoverflow.com/questions/955418/const-double-initialised-from-lua but I am asking this question
Double W1 = -21.0; const Double X = (const Double) W1;
is there any way to do so.
And is there any difference between:
...
Started by Rahul2047 on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
Also,....
Is there any way to do so?
There isn't because a constant value has to be known at compile time, so you cannot assign it to a normal variable
And is there any difference between: double Y; and Double on the constructor used.
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Hi
I have a double value in seconds and i would like to use a Numeric Format String to display it as mm:ss or hh:mm:ss. Is this possible? Havent found anything about it on MSDN?
The reason is that we use a Telerik Chart that displays our data and since...
Started by JWendel on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
Formatting.
DoubleValueOfSeconds, 0);
Of course you might want to consider more accurate rounding of the double to updated question :
You can't directly format a number of seconds to a date and time.
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Hi Folks I have inherited a flat html file with a few hundred lines similar to this:
<blink> <td class="pagetxt bordercolor="# width="203 colspan="3 height="20> </blink>
So far I have not been able to work out a sed way of inserting ...
Started by Steve Crowder on
, 7 posts
by 7 people.
Answer Snippets (Read the full thread at stackoverflow):
This should do if your file is simple - it won't work double quote \([^" >]\+\)....
To do some manual work, but if it's just one big file, I'd bite the bullet this time and not waste probably more time working out a sed-solution.
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Ask your Facebook Friends
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Any ideas for this typecasting problem?
Here's what I am trying to do. This is not the actual code:
LinkedList* angles; double dblangle; dblangle = (some function for angle calculation returning double value); (double*)LinkedListCurrent(angles) = &double...
Started by Farhan on
, 7 posts
by 7 people.
Answer Snippets (Read the full thread at stackoverflow):
Dereference :
double d = 1.0; // create a double variable with value 1.0 double *dp = &d; // store its address in a pointer double e = *dp; // copy the value pointed at to another variable
You use to, to get a value of the....
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How can I check if a double x is evenly divisible by another double y in C? With integers I would just use modulo, but what would be the correct/best way to do it with doubles?
I know floating point numbers carry with them imprecision, but I'm getting...
Started by estan on
, 8 posts
by 8 people.
Answer Snippets (Read the full thread at stackoverflow):
The result has the same....
double fmod(double x, double y); float fmodf(float x, float y); long double fmodl(long double x, long double y); These functions return the result of the remainder of x divided by y .
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I'm implementing an interface that has functionality similar to a table that can contain an types of objects. The interface specifies the following function:
double[] getDoubles(int columnIndex);
Where I'm stumped is that in my implementation, I'm storing...
Started by Brian on
, 8 posts
by 8 people.
Answer Snippets (Read the full thread at stackoverflow):
As far as performance goes, there is some time associated with boxingUnfortunately you will need to loop through the entire list and unbox the Double if you want wanted to return a double[] , ....
To convert it to a double[] .
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Hi,
I need an efficient Java structure to manipulate very sparse vectors of doubles: basic read / write operations. I implemented it in a HashMap but the access is too slow. Should I use another data structure? Do you recommend any free library?
Looking...
Started by Marie on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at stackoverflow):
If you need tips to optimize the code, post an example SparseVector { /*default*/ int[] keys; /*default*/ int size, used; /*default*/ double[] values; public = size; this.keys = new int[capacity....
The time goes and then optimize accordingly.
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I'm using mysqli.
When I echo mysqli_real_escape_string($db,mysqli_real_escape_string($db,'"'));
which one of those will be the output: 1. \" 2. \\\" ?
Is there a safe way to check whether a string has been already escaped?
Unfortunately, I cannot test...
Started by Gal on
, 7 posts
by 7 people.
Answer Snippets (Read the full thread at stackoverflow):
The problem with this is that, most of the time, you are not able to determine.
The main source of "double escaping language 2 reads ABCDE.
Only do it at the moment you need it.
Escape_string twice.
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Hey all,
i try to convert a value like "898.171813964844" into 00:17:02 (hh:mm:ss).
How can this be done in objective c?
Thanks for help!
Started by phx on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
Hours, minutes, seconds];
Final solution:
NSNumber *time = [NSNumber numberWithDouble:([online_time doubleValue] - 3600)]; NSTimeInterval interval = [time doubleValue]; NSDate *online = [NSDate date.
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Given that you have a control that fires a command:
<Button Command="New"/>
Is there a way to prevent the command from being fired twice if the user double clicks on the command?
EDIT: What is significant in this case is that I am using the Commanding...
Started by Josh G on
, 6 posts
by 6 people.
Answer Snippets (Read the full thread at stackoverflow):
If it doesn't derive from System.Windows.Forms.Control in the....
Within a given time period? (code example below)
The idea is that if it's a double-click, you'll from System.Windows.Forms.Control, you can use the double click event .
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