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Newbie question but here goes: Isn''t rake supposed to automatically search the lib/tasks subdirectory for Rake files/tasks? I have a task called "do_this.rake" in file foo.rake in lib/tasks/rails - how do I invoke it from the command line in the root directory of my Rails application? Presuming I have a file called "Rakefile" in the root directory of my Rails application, is there something special that needs to be in it? Thanks fo...

On Mon, Nov 02, 2020 at 04:20:30PM +0100, Bartosz Golaszewski wrote: > +Chunks allocated with `kmalloc` can be resized with `krealloc`. Similarly > +to `kmalloc_array`: a helper for resising arrays is provided in the form of > +`krealloc_array`. Is there any reason you chose to `do_this` instead of do_this()? The automarkup script turns do_this() into a nice link to the documentation which you're adding below. Typo 'resising' resizing.

Hi guys, How to pass an operator to a function. For example, test <- function(a, ">", b) { return(a>b) #the operator is passed as an argument } Thanks, -- View this message in context: http://r.789695.n4.nabble.com/Pass-an-operator-to-function-tp3066627p3066627.html Sent from the R help mailing list archive at Nabble.com.

...analysis pass. Basically, we're using LLVM as an optimization framework for a SIMD language, and the difficulty with the unwanted loop transformation comes when we have code like this: while (uniform_and_expensive_condition_with_side_effects()) { if (cheap_varying_condition()) do_this } If this gets transformed to something like this (which is similar to the example I posted in the earlier thread): while () // outer loop { while () // inner loop { if (!uniform_and_expensive_condition_with_side_effects()) return; if (cheap_varying_...

Hey All, Two questions. Firstly, what is the difference between create and create! I see that create is document in the api http://api.rubyonrails.org/classes/ActiveRecord/Base.html#M002269 What is the difference between the two of these functions and where is the create! function defined. Also, What are the differences between these two calls? a) SomeModel.create!{ :property_a =>

Is there a convention for handling exceptions within BackgrounDRb workers? For example, I have a worker which does some asynchronous data processing (*not* a scheduled worker) based on some things in the database. However, if an exception is raised within that worker, then the process for that worker is killed off. Ideally I would want that worker to just silently fail and be optimistic that it

On Thu, Oct 18, 2012 at 10:12 AM, Andrew Clinton <andrew at sidefx.com> wrote: > I actually submitted a patch to fix this very problem quite a while back, > but I don't think it was ever added to the baseline: > > http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20110711/124136.html > > I have also explained why it is important to avoid the creation of new

...m analysis pass. Basically, we're using LLVM as an optimization framework for a SIMD language, and the difficulty with the unwanted loop transformation comes when we have code like this: while (uniform_and_expensive_condition_with_side_effects()) { if (cheap_varying_condition()) do_this } If this gets transformed to something like this (which is similar to the example I posted in the earlier thread): while () // outer loop { while () // inner loop { if (!uniform_and_expensive_condition_with_side_effects()) return; if (cheap_varying_c...

I actually submitted a patch to fix this very problem quite a while back, but I don't think it was ever added to the baseline: http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20110711/124136.html I have also explained why it is important to avoid the creation of new loops in an optimizer that performs analysis on the looping structure. I now need to keep this patch updated

How can I pass an array to a define? It''s not documented in the puppet language guide. I''ve got: define lvm::create_vg ( $pvdisks ) { exec { ''pvcreate'': command => "/sbin/pvcreate -yf $pvdisks", unless => "/sbin/pvdisplay $pvdisks", ... } } class someclass { lvm::create_vg {

Hi, I have a rails application where I respond to a request by fetching image urls from various web api calls and need to display them as they come available. I am able to display all the images once I get them all, but that causes an unacceptable delay for my user. One approach I am trying is, from my controller, set an @image variable, and then pass in a block to the model that retrieves the