RedisScript<Boolean> script = RedisScript.of(resource, Boolean.class); List<String> keys =newArrayList<String>(); keys.add("testqueue"); List<Object> args =newArrayList<>(); args.add("val");for(inti = 0; i < 4; i++) {booleanresult =redisTemplate.execute(script, keys, args.toArray...
Strings.append("string.format(\"") Strings.append(CN_pure) else: Strings.append(CN_pure) # 如果已经碰到中文,且现在在StringFormat中,直接添加内容 break elif CN in SPL: # SPL包含CN FoundOneMatch = True isCNInSPL = True # 统计SPL中有几个CN,以便回溯 before_CNStrUsedIndex = CNStrUsedIndex...
-- r -- w -- a: Append -- r+: read & write existing file -- w+: overwrite read or create a file -- a+: append read or create file file = io.open("test.lua", "w+") file:write("Random String of text\n") file:write("Some more text\n") file:seek("set", 0) print...
Log extProfile = LogFactory.getLog("extProfile"); ... if (!item.isFormField()) { String fileExt = StringUtils.substringAfterLast(item.getName(), ".").toLowerCase(); ("upfile type is : [ "+fileExt +" ]"); } 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 本文章为转载...
经常看到一些论坛在谈java代码优化的时候讲到要将字符串连接操作”+”换成StringBuilder(或StringBuffer,后面为简单起见,只说StringBuilder)的append操作以提升性能,那么字符串连接使用StringBuilder#append来替代”+”真的会带来性能提升吗?不忙回答,先看几个例子,代码如下:接下来分别分析下这三个操作字符串的方法,通过jav...
print(generate_random_string(tonumber(body["random_body_length"]))) else -- 返回空响应体 ngx.print("") end end return ngx.exit(ngx.HTTP_OK) } } } } 关于generate_image.py 的内容,请参阅前一章节。 启动Openresty 代码语言:javascript 代码运行次数:0 运行 AI代码解释 /usr/local/openresty/...
[MenuItem("SLua/导出EmmyLuaApi", false, 14)]staticvoidGen(){stringpath ="./EmmyApi/";if(Directory.Exists(path)) { Directory.Delete(path,true); } Directory.CreateDirectory(path);//UnityEngineGenAssembly("UnityEngine", path);//GenAssembly("UnityEngine.UI", path);GenCustom(path); ...
string.byte:字符串转byte,string.byte(字符串,开始点,结束点); 返回byte字符 string.format:格式化字符串,string.format("%d\n",10) 返回格式化字符串 tonumber:转数字,tonumber(字符串) 返回数字 bit.band : 位与,bit 库还有很多种位的操作。bit.band(数字,0x0F),返回取低位值 ...
.append(rateLimit.key()); List<String> keys = Collections.singletonList(stringBuffer.toString()); Number number = redisTemplate.execute(redisScript, keys, rateLimit.count(), rateLimit.time()); if (number != null && number.intValue() != 0 && number.intValue() <= rateLimit.count()) ...
NLua runs on top ofKeraLuabinding, it encodes the string using the ASCII encoding by default. If you want to use UTF-8 encoding, just set theLua.State.Encodingproperty toEncoding.UTF8: using(Lua lua =newLua()) { lua.State.Encoding = Encoding.UTF8; lua.DoString("res = 'Файл'"...