mauri870

Atomic.And/Or in Go

• Bitwise Atomic And/Or were missing from sync/atomic
• Users fallback to CAS, runtime used it too
• Required to reduce contention in hot code paths

// Before: racing to set a bit atomically
for {
 old := atomic.LoadUint32(&flags)

mauri870

#!/opt/homebrew/bin/bash

export QT_QPA_FONTDIR=/System/Library/Fonts

COMPONENTS=$(jq -r 'select (.message == "Non-zero metrics in the last 30s") | .component.id' *.ndjson | sort -u)
SAFE_COMPONENTS=()
for COMPONENT in $COMPONENTS
do
    SAFE_COMPONENT=$(echo "$COMPONENT" | tr '/' '_')
    SAFE_COMPONENTS+=($SAFE_COMPONENT)

mauri870

Comparing string == string and []byte == []byte

The types string and []byte share the same memory layout, it is a pointer to memory followed by the length (with a capacity, in the case of slices) and the actual contents. When we do a == comparison with slices (or strings, if that matter) the runtime issues a call to

runtime.memequal(a, b unsafe.Pointer, size uintptr) bool

This function is akin to libc’s memcmp(3).

Most compilers, such as gcc, will generate very optimized assembly for an operation like this, but it mostly boils down to:

mauri870

Hi,

this gist summarizes how to share UNIX files/folders with a Plan9 instance using u9fs.

First of all, grab the latest u9fs release from source or install it with the package manager of your preference, then build and install.

Please be sure to find the correct path to your u9fs binary because it may differ based on the installation, normally it is /usr/local/bin/u9fs or /usr/bin/u9fs.

On older unix/linux systems you may use inetd, which is already covered by the u9fs man page.

mauri870

import tensorflow as tf
# FIXME: audio_ops.decode_wav is deprecated, use tensorflow_io.IOTensor.from_audio
from tensorflow.contrib.framework.python.ops import audio_ops

# Enable eager execution for a more interactive frontend.
# If using the default graph mode, you'll probably need to run in a session.
tf.enable_eager_execution()

@tf.function
def audio_to_mfccs(

mauri870

diff --git a/main/backtrace.c b/main/backtrace.c
index 2623d7ff87..9b80622b04 100644
--- a/main/backtrace.c
+++ b/main/backtrace.c
@@ -124,12 +124,12 @@ static void process_section(bfd *bfdobj, asection *section, void *obj)
 
 	offset = data->pc - (data->dynamic ? (bfd_vma)(uintptr_t) data->dli.dli_fbase : 0);
 
-	if (!(bfd_get_section_flags(bfdobj, section) & SEC_ALLOC)) {
+	if (!(bfd_section_flags(section) & SEC_ALLOC)) {

mauri870

#!/bin/sh

set -e

asterisk -rx "queue show ${1}" 
grep '(paused) (Not in use)' | 
awk '{$1=$1};1' | 
cut -d' ' -f1 |
while read -r member
do

mauri870

0	26	0
0	27	'[
0	39	'ç
0	40	0
0	41	''
0	43	']
0	53	';
0	115	'/
1	26	0
1	27	'{

mauri870

// Tensorflow Serving Go client for the inception model

// go get github.com/golang/protobuf/ptypes/wrappers google.golang.org/grpc
//
// Compile the proto files:
//
// git clone https://github.com/tensorflow/serving.git
// git clone https://github.com/tensorflow/tensorflow.git
//
// mkdir -p vendor

mauri870

#!/bin/bash
ls *.{tex,bib} | entr sh -c "bibtex main && pdflatex -synctex=1 -interaction=nonstopmode main.tex"