0

    public static final Set<String> KEYWORDS = new HashSet<String>(Arrays.asList(
        "package",
        "as",
        "typealias",
        "class",
        "this",
        "super",
        "val",
        "var",
        "fun",
        "for",
        "null",
        "true",
        "false",
        "is",
        "in",
        "throw",
        "return",
        "break",
        "continue",
        "object",
        "if",
        "try",
        "else",
        "while",
        "do",
        "when",
        "interface",
        "typeof"
    ));
}```
查考:
 https://github.com/JetBrains/kotlin/blob/master/core/descriptors/src/org/jetbrains/kotlin/renderer/KeywordStringsGenerated.java#L27
0

SHELL 脚本一般开头都会加上 export LC_ALL=C 是为了去除所有本地化的设置,让命令能正确执行。

0

除了加息还计划缩表。收割全球

0
monster
6 years ago 回复了 PHP 随机数生成

来个生成随机小数的例子

function f_rand($min=0,$max=1,$mul=1000000){
    if ($min>$max) return false;
    return mt_rand($min*$mul,$max*$mul)/$mul;
}
?>

<?php
    echo f_rand()."<br>";              //0.497153
    echo f_rand(0.5)."<br>";           //0.857822
    echo f_rand(0.5,0.6)."<br>";       //0.599956
    echo f_rand(0,10)."<br>";          //5.801949
    echo f_rand(0,2,2)."<br>";         //1.5
    echo f_rand(0,2,10)."<br>";        //1.7
?>
0
monster
6 years ago 回复了 macOS 怎样安装 Vim

brew install vim --enable-pythoninterp --enable-luainterp --with-features=huge --with-client-server --with-lua

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