terashim

## php-array-json_encode.md

      
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                terashim
                / php-array-json_encode.md
            
            
              Created
              December 27, 2023 09:18
            
              
                PHP配列の添え字が連番になっていないと `json_encode()` でJSONオブジェクトに変換される
              
          
    PHP配列の添え字が連番になっていないと json_encode() でJSONオブジェクトに変換される。
$x = [0 => 'a', 1 => 'b'];
echo json_encode($x);
# => ["a","b"]

$x = [0 => 'a', 2 => 'b'];
echo json_encode($x);
# =&gt; {"0":"a","2":"b"}

  
## array-object-comparison-identity.php
<?php
/**
 * 配列とオブジェクトのそれぞれに対して
 * 比較演算子 `==` と一致演算子 `===` の挙動を確認する
 */

// 配列
$a = ["value" => 1];
$b = ["value" => 1];

## python-gcloud-auth-inspection.py
"""PythonでGoogleの認証についての状態を検証する
"""

import os
import google.auth
import google.auth.transport.requests
from google.auth.exceptions import DefaultCredentialsError


def get_tokeninfo():

## scales-comma-sandbox.R
#' ---
#' title: "scales::comma() のデフォルト accuracy の挙動確認"
#' author: terashim
#' output:
#'   html_document:
#'     keep_md: true
#' ---

#' ### accuracy を明示的に指定
scales::comma(c(0L, 1L), accuracy = 1)

## ifnone.py
def ifnone(x, y):
    return y if x is None else x

## R-Sys.setenv-side-effect.R
# Sys.setenv の副作用を検証

local({
  x <- 1
  Sys.setenv(MYENVVAR = x)
})

x
#> error
# 変数はローカル

## dict-add-key-value.py
x = {"a": 1}
{**x, "b": 10}
# {'a': 1, 'b': 10}

lst = [{"a": 1}, {"a": 2}]
list(map(lambda x: {**x, "b": 10}, lst))
# [{'a': 1, 'b': 10}, {'a': 2, 'b': 10}]

## target-markdown-sandbox.Rmd
---
title: "Target Markdown の検証"
author: "@terashim_"
date: "2021-06-08"
output: html_document
---

```{r setup, include = FALSE}
knitr::opts_chunk$set(collapse = TRUE, comment = "#>",
                      tar_interactive = FALSE)

## check-laravel-cache-files-permission.sh
# check Laravel cache files permission
cd /path/to/laravel/root/directory
find storage/framework/cache -printf "%y %4m %8u %8g %p\n"

# output example
#> d 2775   apache  laravel storage/framework/cache
#> d 2775   apache  laravel storage/framework/cache/data
#> f  664   apache  laravel storage/framework/cache/data/.gitignore
#> d 2755 ec2-user  laravel storage/framework/cache/data/47
#> d 2755 ec2-user  laravel storage/framework/cache/data/47/13

## dc-down-all.sh
#!/usr/bin/env bash
#
# Down all running Docker Compose projects
#

docker ps --filter "label=com.docker.compose.project" -q |\
  xargs docker inspect |\
  jq -r 'map( .Config.Labels ) |
    map({"
      project": ."com.docker.compose.project",
	<?php
	/**
	* 配列とオブジェクトのそれぞれに対して
	* 比較演算子 `==` と一致演算子 `===` の挙動を確認する
	*/

	// 配列
	$a = ["value" => 1];
	$b = ["value" => 1];
	"""PythonでGoogleの認証についての状態を検証する
	"""

	import os
	import google.auth
	import google.auth.transport.requests
	from google.auth.exceptions import DefaultCredentialsError


	def get_tokeninfo():
	#' ---
	#' title: "scales::comma() のデフォルト accuracy の挙動確認"
	#' author: terashim
	#' output:
	#' html_document:
	#' keep_md: true
	#' ---

	#' ### accuracy を明示的に指定
	scales::comma(c(0L, 1L), accuracy = 1)
	# Sys.setenv の副作用を検証

	local({
	x <- 1
	Sys.setenv(MYENVVAR = x)
	})

	x
	#> error
	# 変数はローカル
	x = {"a": 1}
	{**x, "b": 10}
	# {'a': 1, 'b': 10}

	lst = [{"a": 1}, {"a": 2}]
	list(map(lambda x: {**x, "b": 10}, lst))
	# [{'a': 1, 'b': 10}, {'a': 2, 'b': 10}]
	---
	title: "Target Markdown の検証"
	author: "@terashim_"
	date: "2021-06-08"
	output: html_document
	---

	```{r setup, include = FALSE}
	knitr::opts_chunk$set(collapse = TRUE, comment = "#>",
	tar_interactive = FALSE)
	# check Laravel cache files permission
	cd /path/to/laravel/root/directory
	find storage/framework/cache -printf "%y %4m %8u %8g %p\n"

	# output example
	#> d 2775 apache laravel storage/framework/cache
	#> d 2775 apache laravel storage/framework/cache/data
	#> f 664 apache laravel storage/framework/cache/data/.gitignore
	#> d 2755 ec2-user laravel storage/framework/cache/data/47
	#> d 2755 ec2-user laravel storage/framework/cache/data/47/13
	#!/usr/bin/env bash
	#
	# Down all running Docker Compose projects
	#

	docker ps --filter "label=com.docker.compose.project" -q \|\
	xargs docker inspect \|\
	jq -r 'map( .Config.Labels ) \|
	map({"
	project": ."com.docker.compose.project",