search for: imgae

Hi, I am trying to create an pdf report by using ruby jasper pages. For that I have written customer_list.rxml file like this: xml.instruct! xml.customer_list_result do xml.invoice_customers do @customers.each do |customer| xml << customer.to_xml(:dasherize=>false,:skip_instruct=>true,:only=>[:id,:name,:city],:root=>"customer") end end end I want to

Dear R users,   Does somebody know the way to import many files by a single command in R ? I have 50 files in a directory and now, i am importing the files repeatedly (one by one). If there is a way to import all files at a time, it makes much more easy and save times too. Thanks in advance.     Sincerely, Ram Kumar Basent Wageningen University, the Netherlands   [[alternative HTML

Hi, i'm possibly not the best source of general SYSLINUX knowledge, as my interest in it is only with my xorriso hat on. (As you can see in the SYSLINUX wiki, xorriso can do the isohybridization without the need for the isohybrid program.) Fulalas Caos wrote: > I tried this: > mkisofs -o "$ISONAME" -v -l -J -joliet-long -R -D -A "$CDLABEL" \ > -V

...ions of O_DIRECT and isn't even > possible in one common case - if the size of the file isn't an exact > multiple of the filesystem block size. Yes, doing direct I/O is hard, even qemu still has bugs in this area that pop from time to time. It is fine to fail open if the size of the imgae is not aligned to underlying block size. However finding the underlying block size can of worms :-) > > Maybe a filter can handle alignment? > > > > > implementation, but my idea was that it might be an alternate > > > implementation of cache=none. But if we thought...

On Fri, Aug 07, 2020 at 04:43:12PM +0300, Nir Soffer wrote: > On Fri, Aug 7, 2020, 16:16 Richard W.M. Jones <rjones@redhat.com> wrote: > > I'm not sure if or even how we could ever do a robust O_DIRECT > > > > We can let the plugin an filter deal with that. The simplest solution is to > drop it on the user and require aligned requests. I mean this is very error