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Most looping code looks like this
retVal=NULL for i { for j { result <- *some function of vector[i] and vector[j]* retVal = rbind(retVal,result) } }
Since this is so common, is there a systematic way of translating this idiom?
Can this be extended ...
Started by Dan Goldstein on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
RetVal <- matrix(NA, ni, nj) # assuming your result is scalar for (i in 1:ni) for (j in 1:nj) retVal[i][j] <- *some function of yours*
will already... .
Then try some simple optmizations.
You are there.
The first goal should to get working code.
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Does anyone have any thoughts on this text for the study of systematic theology?
http://www.amazon.com/Systematic-Theolo ... 0800662911
Started by ExsurgeDomine on
, 11 posts
by 6 people.
Answer Snippets (Read the full thread at catholic-convert):
Have any thoughts on this text for the study of systematic theology?
http://www.amazon.com/Systematic have to say
"I welcome this second edition of Systematic Theology: Roman Catholic Perspectives: : Does anyone have any thoughts....
Related shopping results:
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As a corollary to this question I was wondering if there was good comparative studies I could consult and pass along about the advantages of using the RDMBS do the join optimization vs systematically denormalizing in order to always access a single table...
Started by Newtopian on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
This is the basis of data.
Technique of systematic denormalization that has some theory behind it.
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Ask your Facebook Friends
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Release date will be announced on the Systematic Facebook page. 'Like' it to follow: https://www.facebook.com/pages/Syste...23065227758305
Started by Ermz on
, 25 posts
by 19 people.
Answer Snippets (Read the full thread at ultimatemetal):
When can we buy it? Can't....
Just saw it on facebook; Ermz the cover looks awesome! Looks sweet as man .
That cover art looks AMAZING!
just jizzed in my pants EPIC COVER IS EPIC .
I will surely buy this! omg omg omg.
Congrats.
Looks fucking awesome ermz...
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We are using C to build a system on ARM core (i.e. an embedded system). The question is: how can we avoid reentry problem in a formal way so that we are confident all reentry bugs are removed. This may not be a practical wish but surely important for ...
Started by CS on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at stackoverflow):
Quick fix, if you suspect something:
int some_func(int x, int y) { static volatile int do_not_enter_twice = 0; assert(!(do_not_enter_twice++)); /* some_func continued */ do_not_enter_twice--; return whatever; }
Longer answer:
Use some tool to make a call... .
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Developing software solutions which already exist and are available for re-use (either commercial or open-source). AKA "re-inventing the wheel". Same as above, but your solution being broken. AKA "re-inventing the square wheel". Developing solutions for...
Started by Andrew from NZSG on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
You could read more about....
Doing some research beforehand (1) and investing in solid software architecture (2,3) usually helps :)
When you're planning to develop something you always need to calculate the benefits of doing some and the things like the ROI .
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00:00 GMAT Timer... Not only did the systematic clearing of forest in the United States create farmland (especially in the Northeast) and gave consumers relatively inexpensive house and furniture, but it also caused erosion and very quickly deforested...
Started by PTK on
, 15 posts
by 13 people.
Answer Snippets (Read the full thread at gmatclub):
The systematic clearing of forests.
The sentence is saying that 'systematic clearing of forests' had couple good effect but it had couple bad effects --> caused erosion and deforested whole regions.
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I just received this email this am. Looks like the Gitzo line up has changed. Along with increased weight.
http://www.gitzo.com/news+%26+events/news/Syatematic+Tripods/20183007
February 2012
Absolute Perfection.
Gitzo introduces the new Systematic tripod...
Started by Fred Miranda on
, 19 posts
by 1 people.
Answer Snippets (Read the full thread at fredmiranda):
Maybe they finally noticed your way in to the pdf of the catalog... .
Of particular note: there's now a series 2 Systematic line.
How interesting: a pretty well devised "non admission of fault fix" on the systematic head/platform Interesting.
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If you'd like to keep up on the soon-to-be-announced release date, you can follow the Systematic FB page: https://www.facebook.com/pages/Syste...23065227758305
For those who aren't familiar about this guide, or where it's coming from, it effectively started...
Started by Ermz on
, 11 posts
by 10 people.
Answer Snippets (Read the full thread at sevenstring):
How would it be different than other books like this out there, though? Considering there is... .
I am certainly interested in this.
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Systematic Methods of Chemical Process Design
* By Lorenz T. Biegler, Ignacio E. Grossmann, Arthur W. Westerberg
* Published Mar 27, 1997 by Prentice Hall. Part of the Prentice Hall
The scientific approach to process design.
Over the last 20 years, fundamental...
Started by dkp.engineer on
, 12 posts
by 11 people.
Answer Snippets (Read the full thread at egpet):
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