Christophe Meyer

Hi and thanks for this wonderful library! I'm proposing a fix for some compilation warnings. Compiling with warning flag `-Wdeprecated-copy` (part of `-Wextra`) produced this type of warning on clang...

Corrade's test suite fails under AddressSanitizer

8

Hi! We use Corrade heavily in our project, and while debugging one of our own issue, I noticed Corrade's own test suite fails when enabling AddressSanitizer (ASan). Steps to repro:...

Performance of indexing into a GroupedDataFrame

6

Hi, really enjoying DataFrames.jl so far! I've noticed a slight performance issue, and I propose a quick work around. Assume we `groupby` a const dataset, and we then have to...

Add CopyOut! interface for >5x faster data queries

1

Hi! I tend to do `SELECT` queries that return a large dataset for which the standard method takes a few seconds: ```julia using LibPQ, BenchmarkTools, DataFrames conn = LibPQ.Connection("dbname=postgres user=postgres")...

``` julia> Pkg.test("OpenCL") INFO: Testing OpenCL Test Summary: | Pass Total OpenCL.Platform | 13 13 Test Summary: | Pass Total OpenCL.Context | 26 26 Test Summary: | Pass Total OpenCL.Device...

Expression fails with "this project has asked CMake to find a package configuration file provided by "DOLFIN", but CMake did not find one."

1

Environment: ``` julia> Pkg.status("FEniCS") - FEniCS 0.1.0 julia> versioninfo() Julia Version 0.6.2 Commit d386e40c17 (2017-12-13 18:08 UTC) Platform Info: OS: macOS (x86_64-apple-darwin14.5.0) CPU: Intel(R) Core(TM) i7-7567U CPU @ 3.50GHz WORD_SIZE:...

no visible plot in "GR in Gtk" example GR.jl/examples/gtk_ex.jl, create_bits_image_internal fails

13

``` using GR include(joinpath(pathof(GR), "../../examples/gtk_ex.jl")) ``` Reading the code, I expect a `hexbin` plot instead of the gray panel? This message gets printed: ``` *** BUG *** In pixman_image_t *create_bits_image_internal(pixman_format_code_t,...

Error: Operation already in progress for gdbm.formula

5

Hi `@staticfloat` On Homebrew#master, there seems to be a problem building your version of glib: ``` julia> Homebrew.brew(`install staticfloat/juliatranslated/glib`) ==> Installing glib from staticfloat/juliatranslated Error: Operation already in progress for...

How do you stop playing a stream? We have `soundio_outstream_start()` to start playing sound, but couldn't find an equivalent function to stop playing sound. Should I try adding a `soundio_outstream_stop()`?

FFT produces unexpected transposed result when either input or output is Fortran-ordered

1

I built a small test code to reproduce the issue: https://gist.github.com/cmey/e45ed9dc2b04bc216dcf032d50aeae99 It fails when either the input or the output array is Fortran-ordered, example output: reikna: array([[ 1.4e+00+0.j, 8.3e-01+0.j], [...