(loop [frequency_list (vals photo_map)] (if (zero? (count frequency_list)) [tag input_vector] (when-not (zero? (count frequency_list)) (. input_vector set (mod (count frequency_list) (count (vals photo_map))) (Integer/parseInt (first frequency_list))) (recur (rest frequency_list...
into, (into to from) 把from join到to, 可以看到底下对于list, vector, set, 加完的顺序是不同的, 刚开始有些疑惑 其实Into, 只是依次从from中把item读出, 并append到to里面, 最终的顺序不同因为数据结构对append的处理不同 ; Adds a list to beginning of another. Note that elements of list are add...
因此Listing 1里面的函数定义无非就是一个(用小括号括起来的)list,这个list拥有一个(中括号括起来的)vector和另一个list。第一行以list语法定义了该函数。函数名后的vector里定义了参数,最后一行,同样是list语法的调用方式调用了乘法计算,后面3个是操作数。 Clojure在语法上的极低限制使得代码非常易读,即使对于编程...
functions, atoms, web workers or local storage. In this post we will use keywords to indicate when a search is to be performed, when the results come back, and when the view history button is clicked. An atom will be used to track the current search and keep a list of previous searche...
Adding Values to the Beginning or End of a Sequence Clojure has the cons, conj, and concat functions, but it is not obvious how they should be used to add a new value to the beginning of a vector or list: ; Add to the end > (concat [1 2] 3) ;=> IllegalArgumentException > (...
一.JSON数据转Excel表格数据JSON实例如下:{"name": "Alice", "age": 25, "city": "New York"}{"name": "Bob", "age": 30,..."# 初始化空列表,用于存储提取的数据data_list = []# 打开 JSON 文件逐行读取with open(json_file, "r") as file: for line in file...data_list.append({"Name...
(add-to-list 'auto-mode-alist '("\\.clj$".clojure-mode)) (require 'swank-clojure) (setqslime-lisp-implementations (appendslime-lisp-implementations `((clojure,(swank-clojure-cmd):initswank-clojure-init))) And, a touch more slime stuff to make things a little happier. (...
(defnto-chinese-num-full[n](apply str(first(reduceappend-digit[[]falsenil](reverse(map-indexed#(list%2(digit-pos-to-name%1))(reverse(strn)))(to-chinese-num-full1004000007000500);=> "一千零四万亿零七百万零五百"(to-chinese-num-full123000520);=> "一亿二千三百万零五百二十"(to-chinese-...
[expr] #2 `(first (:mean (quick-benchmark ~expr {}))) (defn sample [c] #3 (for [n (range 100000 1e6 100000)] (b (into c (range n))) (c/view #4 (c/xy-chart {"(list)" [(sample '()) (range 100000 1e6 100000)] "(vector)" [(sample []) (range 100000 1e6 100000...
Update list of :deps programs in help Update to latest tools.deps.cli, tools.deps, and tools.build 1.11.3.1456 on Apr 24, 2024 Update to latest tools.deps and tools.deps.cli 1.11.3.1452 on Apr 24, 2024 Update to Clojure 1.11.3 as default ...