Math.max() возвращает 0, если в массиве нет положительных чисел.
Math.max(1, 2, 3) // 3
Math.max(-78, -20, -10) // -10Math.max(...[1,2,3]) // 3Math.max.apply(null, [-78, -20, -10]) // -10 
.class {
-webkit-appearance: none;
-moz-appearance: none;
appearance: none;
}
const map = {
n: "account_name",
d: "start_deposit",
c: "client_name",
b: "ib_account_number",
l: "leverage",
e: "description",
r: "rebalance_model",
m: "model_settings",
s: "selected_systems",
w: "target_weights",
}
let key = "ndcbler";
const hasSettings = this.newAccount.model_settings !== "{}";
const hasWeights = this.newAccount.target_weights !== "{}";
if (hasSettings && hasWeights) {
key += "swm";
} else if (hasSettings) {
key += "m";
} else if (hasWeights) {
key += "sw";
// } else { // что делаем, если ни того ни того нет?
// key = "";
}
this.objForPost = key.split("")
.map((key) => `-${key} ${this.newAccount[map[key]]}`)
.join(" ");
придумали ли программисты в PHP
В документации написано, что это размер тела запроса, но не сказано, относятся ли служебные заголовки к телу!
WITH RECURSIVE
cte AS ( SELECT *, 1 level
FROM category
WHERE id = $category_id
UNION ALL
SELECT cat.*, cte.level + 1
FROM category cat
JOIN cte ON cat.id = cte.parent_id )
SELECT *
FROM cte
ORDER BY level;SELECT CONCAT_WS('=>', c1.id, c2.id, c3.id, c4.id, c5.id) path
FROM category c1
LEFT JOIN category c2 ON c1.parent_id = c2.id
LEFT JOIN category c3 ON c2.parent_id = c3.id
LEFT JOIN category c4 ON c3.parent_id = c4.id
LEFT JOIN category c5 ON c4.parent_id = c5.id
WHERE c1.id = $category_id
WITH RECURSIVE `cte` (`id`, `parent_id`, `title`, `n`) AS (
SELECT `id`, `parent_id`, `title`, 0
FROM `table`
WHERE `id` = :categoryId
UNION
SELECT `t`.`id`, `t`.`parent_id`, `t`.`title`, `n`+1
FROM `cte`
JOIN `table` AS `t` ON `t`.`id` = `cte`.`parent_id`
)
SELECT `id`, `title`
FROM `cte`
ORDER BY `n` DESC
for (var i = 10; i <= 70; i++){
if (i % 10 != 5 && !( i > 49 && i < 60) ){
console.log(i);
}
}
