Google published a number of GCC toolchains targeting a number of platforms (including x86 and x86_64 Android), and claims that the toolchain is open-source, but forgot to publish compilation instructions. x86 Android toolchain exists since 2011. Toolchain...
Among many flavors of Linux, you chose Gentoo, because it is source-based. Which means software is compiled at your computer, and tuned the way you like (want this library but not that library; want this library with Python bindings and no documentation;...
Yesterday I noticed that my published software was not functional because I forgot to put online a .C source file. Lack of complaints and bug-reports, and low visits counter indicates that probably noone is using my library. Still I keep working on my...
Moscow commercial banks are short of euros and dollars, so their customers have problem withdrawing money. By the letter of the law, Tsentrobank has reasons to close down the banks, for failing to keep contracts. Yesterday Sberbank cash machines located...
Since blog.com is nearly always down or does not allow me to log-in, I moved my blog here at over-blog.com. Automagically moving blog partially succeeded. Internal links are still pointing to qauqe.blog.com; level 2 pages are absent (for instance, my...
In my blog, I can post just anything on any topic, even criticise blog.com policy. Everyone can publish professional resume on superjob.ru. I did that, too. However censors at superjob.ru got anxious about my lack of recommendations and decided to correct...
Switching from untuned to tuned installation of GMP 6.0.0a, I experience minor slowdown, instead of speed improvement. Acoording to profile_sswdlr.gmp6_untuned.cout, it takes 12136.43 seconds to count HNF of five different random matrix of size 3000 with...
Yesterday I wrote a post describing how I managed to convince Sage to use MPIR instead of GMP on my desktop. Today I deleted that post, to write this post instead. Probably everybody except me knows that MPIR is slower than GMP under Linux, and nobody...
Some person unable to write 4 sentences in English without big amount of mistakes placed a petition on US White House official site. Strange that the document was not rejected due to errors and unclear formulation. The petition calls for taking Alaska...
I earlier announced that I intend to modify W.Stein double-determinant algorithm computing HNF. In case someone reads my blog, I report current state of the project. Re-implementation of the algorithm (benefiting from Dixon linear solver and other fast...
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