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What is your favourite programmer's context-menu addition for your Windows machine?
Started by flybywire on
, 18 posts
by 17 people.
Answer Snippets (Read the full thread at stackoverflow):
Open Command Prompt Here
Send to Notepad
Unlocker
Command....
My favourites:
copy full path to clipboard Open cmd window here 'Edit with Notepad++'
"Edit with Vim"
WinMerge Edit with ConTEXT Send To > WinSCP (for upload) TortoiseSVN->Create Patch.. .
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I would like to do element wise addition over matrices while skipping NaN values. MATLAB and Octave have nansum , but it does column wise addition within a matrix.
Let:
a = NaN * zeros(3) b = ones(3)
I want:
c = nan+(a, b)
and
c = b
and:
d = nan+(a,a)...
Started by Naveen on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
You can do this with a single....
For 2D
% commands de-nested for readability.
A_fixed = a; a_fixed(isnan(a)) = 0; b_fixed = b; b_fixed(isnan(b)) = 0; c = a_fixed.+b_fixed;
You can still use nansum, if you catenate your n-d arrays along the n+1st dimension .
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I don't know why the following haskell source code for calculating products recursively only using addition doesn't work.
mult a b = a + mult a (b-1)
I'm always getting a stack overflow error.
Started by Jörg on
, 6 posts
by 6 people.
Answer Snippets (Read the full thread at stackoverflow):
B of 0 -> 0 -- the base case, multiply by 0 = 0 _ -> a + mult a (b-1) -- recursive addition.
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Ask your Facebook Friends
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Hi I am new to scala and trying to write addition program in with generic type parameter as shown below
object GenericTest extends Application { def func1[A](x:A,y:A) :A = x+y println(func1(3,4)) }
But this does not work .What mistake i am making .
Started by Pnitin on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
X + y means x.+(y) , which would only compile if either a) the type A had a method + , or b) the type A was implicitly convertible to a type... .
A could be any type in this case.
Go to Scala: How to define “generic” function parameters? for what you want .
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Possible Duplicate:
Float addition promoted to double?
Dot Net C++
float xMin = 20000.0; float xOff = 0.001; float xMax = xMin + xOff;
xMax is becoming 20000.002 instead of 20000.001
Any fix for this
Started by razack on
, 6 posts
by 6 people.
Answer Snippets (Read the full thread at stackoverflow):
I'm sure this has been asked ....
See this for an example
Why are floating point values so prolific?
Don't use floats if you want exact decimal precision .
This is a known issue with floating point calculations, and has been addressed here multiple times .
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So from what I can tell, every managed example of IntPtr addition I have found is WRONG .
For example: http://www.atalasoft.com/cs/blogs/stevehawley/archive/2006/10/16/10987.aspx
My thought being, that if IntPtr is at (or near) int32.MaxValue on a 32-...
Started by xaw on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
As far as I know, addition of ulong and an int is not possible, so.
This will work correctly, but the result is a long .
Before addition, the IntPtr is cast to a uint , then the offset is applied.
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Hey guys , im doin a final year project but it has come to a dead end as i dont know any way i can perform binary addition in C#
what i am trying to do is
i have two strings
string a= "00001"; /* which is decimal 1 i made it with the '0's using string...
Started by Alfred on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at stackoverflow):
For 'addition' of binary characters, don't forget to carry if necessary, and send me 50% of the credit you.
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I have been playing around in expect recently and I for the life of me can't figure out how to perform a simple addition on a variable I passed in. Anyone know how to do this? Also, is there a decent online reference for Expect? I have tried googling ...
Started by Craig H on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
Does not work with non-integer values, and it can't do anything but addition (or subtraction if you.
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What is the best (cleanest, most efficient) way to write saturating addition in C?
The function or macro should add two unsigned inputs (need both 16- and 32-bit versions) and return all-bits-one (0xFFFF or 0x ) if the sum overflows.
Target is x86 and...
Started by Frank Szczerba on
, 11 posts
by 11 people.
Answer Snippets (Read the full thread at stackoverflow):
This little code does saturated....
ARMv6 even has saturated addition, subtraction and all the other stuff for 32 bits.
Something like:
add conditional.
The best way for x86 is to use inline assembler to check overflow flag after addition.
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Given an alphabet of 1s I want to parse addition of the form
1^k + 1^j = 1^k+j
This is pretty easy to represent with a pushdown automaton simply by pushing a 1 on to the stack on each of the first two 1s, and then popping on the last set of 1s. However...
Started by Alex Gaynor on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at stackoverflow):
Alternatively, I solved this just now by trying to extend it with "matching parenthesis", which is a common introduction... .
My advice is to make a simple starting point: 1+1=11 And now try to figure out how you can "grow" that with legal CFG expressions .
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