另外我们知道 Redis 默认有 16 个库,而 server.db[j] 就是获取 j 号库,所以此时相信你应该知道上面的代码所做的事情是什么了,就是为每一个库创建多个哈希表,用于存储相关的 key、value。而我们使用命令新创建的 key、value 都会存储在 server.db[j].dict 里面,就是绿色框框里面创建的哈希表。 所以结论很清...
public static void main(java.lang.String[]); flags: ACC_PUBLIC, ACC_STATIC Code: stack=3, locals=5, args_size=1 0: ldc #2 // String abc 2: astore_1 3: ldc #2 // String abc 5: astore_2 6: new #3 // class java/lang/String 9: dup 10: ldc #2 // String abc 12: invo...
Code:0:ldc#7// String 1232:astore_13:new#9// class java/lang/StringBuilder6:dup7:invokespecial...
NEW java/lang/StringBuilder DUP LDC "xxyy " INVOKESPECIAL java/lang/StringBuilder.<init> (Ljava/lang/String;)V ALOAD 1 INVOKEVIRTUAL java/lang/StringBuilder.append (Ljava/lang/String;)Ljava/lang/StringBuilder; LDC "zz" INVOKEVIRTUAL java/lang/StringBuilder.append (Ljava/lang/String;)Ljava/lang/Stri...
DB ? DB 100 DUP(?) CHARS DB'INPUT:$' DATA ENDS CODE SEGMENT ASSUME CS:CODE,DS:DATA MAIN PROC FAR PUSH DS SUB AX,AX PUSH AX MOV AX,DATA MOV DS,AX START: MOV DX,OFFSET CHARS MOV AH,9 INT21H MOV DX,OFFSET BUFFER MOV AH,0AH ...
第一题：先定义一个内存缓冲区，然后用dos功能调用 从键盘输入字符串到缓冲区。然后将缓冲区数据分类，DL存小写字母个数，DH存数字个数，BH存其它字符个数。BUFF DB 100 ；定义100字节缓冲区 DB ? ；系统填入实际输入字节数 DB 100 DUP(?)MOV AX, DATA MOV DS, AX MOV ...
import redis # 创建 Redis 连接 realtime = redis.Redis(host='localhost', port=6379, db=0) # 存储实时数据 realtime.zadd('page_views', {'/home': 100, '/about': 50, '/contact': 20}) # 查询实时数据 views = realtime.zrevrange('page_views', 0, 2, withscores=True) 以上是Redis的...
IgnoreDupKeyIndexOption IIfCall ImportanceParameterType IndexDefinition IndexExpressionOption IndexOption IndexOptionKind IndexStatement IndexStateOption IndexTableHint IndexType IndexTypeKind InlineDerivedTable InlineFunctionOption InlineResultSetDefinition InPredicate InsertBulkColumnD...
IgnoreDupKeyIndexOption IIfCall ImportanceParameterType IndexDefinition IndexExpressionOption IndexOption IndexOptionKind IndexStatement IndexStateOption IndexTableHint IndexType IndexTypeKind InlineDerivedTable InlineFunctionOption InlineResultSetDefinition InPredicate InsertBulkColumnDefinition InsertBulkStatement Insert...
+ } else { + | sub TMP1, KBASE, RD + | mv CARG1, L -+ | ld CARG2, -8(TMP1) // KBASE-8-str_const*8 -+ | jal extern lj_tab_dup // (lua_State *L, Table *kt) ++ | ld CARG2, -8(TMP1) // KBASE-8-str_const*8 ++ | call_intern BC_TDUP, lj_tab_dup /...