ifduyue

Adjusting child processes for PHP-FPM (Nginx)

When setting these options consider the following:

How long is your average request?
What is the maximum number of simultaneous visitors the site(s) get?
How much memory on average does each child process consume?

Determine if the max_children limit has been reached.

sudo grep max_children /var/log/php?.?-fpm.log.1 /var/log/php?.?-fpm.log

Go (Golang) GOOS and GOARCH

All of the following information is based on go version go1.17.1 darwin/amd64.

GOOS Values

GOOS	Out of the Box
`aix`	✅
`android`	✅

This python:

lg = LocationGroup
lgl1 = LocationGroupLocation
lgl2 = aliased(LocationGroupLocation)

sub_q1 = (
    self.db_session.query(lg).
 filter(lg.location_group_type_id == 2,

How to add more to Git Bash on Windows

Git for Windows comes bundled with the "Git Bash" terminal which is incredibly handy for unix-like commands on a windows machine. It is missing a few standard linux utilities, but it is easy to add ones that have a windows binary available.

The basic idea is that C:\Program Files\Git\mingw64\ is your / directory according to Git Bash (note: depending on how you installed it, the directory might be different. from the start menu, right click on the Git Bash icon and open file location. It might be something like C:\Users\name\AppData\Local\Programs\Git, the mingw64 in this directory is your root. Find it by using pwd -W). If you go to that directory, you will find the typical linux root folder structure (bin, etc, lib and so on).

If you are missing a utility, such as wget, track down a binary for windows and copy the files to the corresponding directories. Sometimes the windows binary have funny prefixes, so

Comprehensions in Python the Jedi way

by Bjørn Friese

Beautiful is better than ugly. Explicit is better than implicit.

-- The Zen of Python

I frequently deal with collections of things in the programs I write. Collections of droids, jedis, planets, lightsabers, starfighters, etc. When programming in Python, these collections of things are usually represented as lists, sets and dictionaries. Oftentimes, what I want to do with collections is to transform them in various ways. Comprehensions is a powerful syntax for doing just that. I use them extensively, and it's one of the things that keep me coming back to Python. Let me show you a few examples of the incredible usefulness of comprehensions.

	#!/bin/bash

	get_current_wifi_password() {
	# this command from http://bit.ly/2zWtUhQ
	current_wifi=`/System/Library/PrivateFrameworks/Apple80211.framework/Versions/Current/Resources/airport -I \| \
	awk '/ SSID/ {print substr($0, index($0, $2))}'`
	security find-generic-password -a "$current_wifi" -g \| tail -0
	}

	get_wifi_password() {

	from app import db
	from sqlalchemy import desc, event, func, orm
	from sqlalchemy.ext.associationproxy import association_proxy
	from sqlalchemy.ext.declarative import declared_attr
	from sqlalchemy_utils import ArrowType, auto_delete_orphans
	from slugify import slugify_unicode

	tags = db.Table('tag_associations',
	db.Column('tag_id', db.Integer, db.ForeignKey('tags.id')),
	db.Column('article_id', db.Integer, db.ForeignKey('articles.id')))

	@file:JvmMultifileClass
	@file:JvmName("CodeGen")

	package org.algo4j.gen

	import org.algo4j.test.print

	/**
	* Created by ice1000 on 2016/12/6.
	*

	from botocore.credentials import RefreshableCredentials
	from botocore.session import get_session

	from boto3 import Session


	def assumed_session(role_arn, session_name, session=None):
	"""STS Role assume a boto3.Session

	With automatic credential renewal.

	#!/bin/bash

	JAVA_HOME=/Library/Java/JavaVirtualMachines/jdk1.7.0_51.jdk/Contents/Home lein run