fnky

ANSI Escape Sequences

Standard escape codes are prefixed with Escape:

• Ctrl-Key: ^[
• Octal: \033
• Unicode: \u001b
• Hexadecimal: \x1B
• Decimal: 27

indygreg

(This is the content of https://bugreport.apple.com/web/?problemID=45648013.)

Area:
Something not on this list

Summary: Calling readdir() from multiple threads apparently acquires a global kernel lock, making directory traversal operations from multiple processes extremely slow as the number of parallel I/O operations increases.


Steps to Reproduce:

fernandoaleman

For MacOS Catalina, visit Install mysql2 on MacOS Catalina

Problem

Installing mysql2 gem errors on MacOS Mojave.

Solution

Make sure openssl is installed on Mac via Homebrew.

ndbroadbent

# iTerm2 AppleScript Docs: https://www.iterm2.com/documentation-scripting.html
on run argv
  set current_dir to item 1 of argv

  tell application "iTerm2"
    tell current window
      set rails_session to current session
      set current_tab to current tab

      tell current session

zkochan

Lerna v3.2	pnpm v2.15
--scope my-component	-- my-component
--scope toolbar-*	-- toolbar-*
--scope my-component --include-filtered-dependencies	-- my-component...
--scope my-component --include-filtered-dependents	-- ...my-component

nickcernis

Exclude node_modules and .git from Backblaze backups on Mac

1. Edit the file at /Library/Backblaze.bzpkg/bzdata/bzexcluderules_editable.xml.
2. Add these rules inside the bzexclusions tag:

<!-- Exclude node_modules. -->
<excludefname_rule plat="mac" osVers="*"  ruleIsOptional="t" skipFirstCharThenStartsWith="users/" contains_1="/node_modules/" contains_2="*" doesNotContain="*" endsWith="*" hasFileExtension="*" />
<excludefname_rule plat="mac" osVers="*"  ruleIsOptional="t" skipFirstCharThenStartsWith="users/" contains_1="/.git/" contains_2="*" doesNotContain="*" endsWith="*" hasFileExtension="*" />

jbfriedrich

# /etc/nsmb.conf - macOS 11.3 - 2021-04-29
#------------------------------------------------------------------------------
# SMB configuration for macOS 11.3 <-> Synology
#------------------------------------------------------------------------------
# Additional information:
# -----------------------
# https://support.apple.com/de-de/HT211927
# https://support.apple.com/en-us/HT208209
# https://apple.stackexchange.com/questions/309016/smb-share-deadlocks-since-high-sierra
# https://photographylife.com/afp-vs-nfs-vs-smb-performance

Swalloow

import boto3

dynamodb = boto3.resource('dynamodb', 'region-name')
table = dynamodb.Table('table-name')

scan = table.scan(
    ProjectionExpression='#k',
    ExpressionAttributeNames={
        '#k': 'name'
    }

lucasbrigida

Prerequisites

• Intel processor

Installing

sudo apt-get install msr-tools linux-cpupower lm-sensors

bvaughn

// This is an advanced example! It is not typically required for application code.
// If you are using a library like Redux or MobX, use the container component provided by that library.
// If you are authoring such a library, use the technique shown below.

// This example shows how to safely update subscriptions in response to props changes.
// In this case, it is important to wait until `componentDidUpdate` before removing a subscription.
// In the event that a render is cancelled before being committed, this will prevent us from unsubscribing prematurely.

// We also need to be careful about how we handle events that are dispatched in between
// `getDerivedStateFromProps` and `componentDidUpdate` so that we don't put stale values into the `state`.