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Redis开发规范

ScanParams scanParams = new ScanParams().count(100); String cursor = "0"; do { ScanResult...> scanResult = jedis.hscan(bigHashKey, cursor, scanParams); List> entryList = scanResult.getResult(); if (entryList !... scanResult = jedis.sscan(bigSetKey, cursor, scanParams); List memberList = scanResult.getResult... scanResult = jedis.zscan(bigZsetKey, cursor, scanParams); List tupleList = scanResult.getResult

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如何遍历redis集合顶

List list = new ArrayList(); if (redisService.exists("key")) { while (true) { ScanResult...scanResult = redisService.sscan("key","0"); List elements = scanResult.getResult();...null && elements.size() > 0) { list.addAll(elements); } String cursor = scanResult.getStringCursor

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Android P WiFi自动连接评分机制

scanResult = scanDetail.getScanResult(); // One ScanResult can be associated with more than...So only the matching ScanResult can be a candidate....(); sbuf.append("[ ").append(scanResult.SSID).append(" ").append(scanResult.BSSID) ....int rssiSaturationThreshold = mScoringParams.getGoodRssi(scanResult.frequency); int rssi = scanResult.level...); int rssi = scanResult.level < rssiSaturationThreshold ?

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redis的设计规范

} ScanParams scanParams = new ScanParams().count(100); String cursor = "0"; do { ScanResult...> scanResult = jedis.hscan(bigHashKey, cursor, scanParams); List> entryList = scanResult.getResult(); if (entryList !... scanResult = jedis.sscan(bigSetKey, cursor, scanParams); List memberList = scanResult.getResult... scanResult = jedis.zscan(bigZsetKey, cursor, scanParams); List tupleList = scanResult.getResult

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Redis 7.0如何优化缓存命中率？

ini 代码解读复制代码Jedis jedis = new Jedis("localhost");// 使用scan代替keysString cursor = "0";do { ScanResult... scanResult = jedis.scan(cursor); cursor = scanResult.getCursor(); scanResult.getResult...ScanParams();scanParams.match("user:*"); // 只扫描以"user:"开头的键scanParams.count(10); // 每次扫描10个do { ScanResult... scanResult = jedis.scan(cursor, scanParams); cursor = scanResult.getCursor(); scanResult.getResult

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Wifi自动连接评分机制

scanResult = scanDetail.getScanResult(); int highestScoreOfScanResult = Integer.MIN_VALUE...network.BSSID.equals(scanResult.BSSID)) { localLog("Network " + WifiNetworkSelector.toNetworkString...(); sbuf.append("[ ").append(scanResult.SSID).append(" ").append(scanResult.BSSID)...scanResult.level : rssiSaturationThreshold; score += (rssi + mRssiScoreOffset...= null && currentBssid.equals(scanResult.BSSID)) { score += mSameBssidAward;

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Jedis运用scan删除正则匹配的key

RedisServiceImpl中scan的内容为 @Override public ScanResult scan(String cursor, ScanParams params) { return...execute(new RedisFunctionScanResult, Jedis>() { @Override public ScanResult callback...params.match(key); params.count(100); String cursor = "0"; while (true) { ScanResult...scanResult = redisService.scan(cursor,params); List elements = scanResult.getResult...&& elements.size() > 0) { list.addAll(elements); } cursor = scanResult.getStringCursor

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Redis学习

ScanParams.SCAN_POINTER_START; do { try (Jedis jedis = pool.getResource()) { ScanResult... scanResult = jedis.scan(cur, scanParams); allKeys.addAll(scanResult.getResult...()); cur = scanResult.getStringCursor(); } } while (!

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HarmonyOS NEXT实战：二维码和扫码

ScanResult：扫码结果。ScanCodeRect：码的位置信息。使用默认扫码接口（startScan和startScanForResult）不返回码位置。...ScanResult属性scanType：码类型。originalValue：码识别内容结果。scanCodeRect：码识别位置信息。...}; try { scanBarcode.startScan(options, (error: BusinessError, result: scanBarcode.ScanResult...if (error) { hilog.error(0x0001, '[Scan Sample]', `Failed to get ScanResult...return; } hilog.info(0x0001, '[Scan Sample]', `Succeeded in getting ScanResult

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Android11 Wifi连接流程之IP地址分配

= null) { ScanResult scanResult = scanDetailCache.getScanResult(mLastBssid);...if (scanResult !...scanResult = null; if (mLastBssid !...(); ListScanResult> scanResults = scanRequestProxy.getScanResults();..., scanResult.BSSID, ies); } if (!

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harmony-utils之ScanUtil，码工具类(扫码、码图生成、图片识码)

this.context); }API方法与使用startScanForResult 调用默认界面扫码，使用Promise方式异步返回解码结果ScanUtil.startScanForResult().then((scanResult...) => { let scanStr1 = JSON.stringify(scanResult, null, 2);});generateBarcode 码图生成，使用Promise异步返回生成的码图...: 1920, height: 1080, format: detectBarcode.ImageFormat.NV21};ScanUtil.decodeImage(byteImg).then((scanResult...) => { let scanStr3 = JSON.stringify(scanResult, null, 2);});onPickerScanForResult 通过picker拉起图库并选择图片...,并调用图片识码ScanUtil.onPickerScanForResult().then((scanResult) => { let scanStr2 = JSON.stringify(scanResult

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配运基础数据缓存瘦身实践

while (CollectionUtils.isNotEmpty(scanResult.getResult())) { //遍历结果 for (String key :...scanResult.getResult()) { try { //判断是否设置过期时间 Long ttl =...= jimClient.scan(scanResult.getCursor(), options); } 根据key前缀匹配及删除数据的源码好的，大功告成。...我们修改代码使用scanResult.isFinished()方法判断是否已经迭代完成。...scanResult.isFinished()) { if (CollectionUtils.isNotEmpty(scanResult.getResult())) { //扫描结束

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高效查询Redis中大数据的实践与优化指南

import redis.clients.jedis.Jedis; import redis.clients.jedis.ScanParams; import redis.clients.jedis.ScanResult...String cursor = "0"; int totalCount = 0; do { ScanResult... scanResult = jedis.scan(cursor, scanParams); List keys = scanResult.getResult...(); cursor = scanResult.getCursor(); // 批量获取 values...cursor = ScanCursor.of(scanResult.getCursor()); // 批量获取 values List<

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wifi加密类型

context.getSystemService(Context.WIFI_SERVICE); 开启和关闭wifi mWifiManager.setWifiEnabled(enabled); 扫描wifi列表 ListScanResult...wifi的加密类型是通过ScanResult 对象的capabilities字段来获取的，先看下官方的介绍： ?...参考链接 http://stackoverflow.com/questions/11956874/scanresult-capabilities-interpretation http://stackoverflow.com.../questions/10762533/constructing-a-wificonfiguration-from-a-scanresult-or-interpreting-scanresults

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Android WIFI使用简述

"成功" : "失败") ); //处理扫描结果 wifiList.clear(); for (ScanResult scanResult...scanResult.SSID.isEmpty()) { wifiList.add(scanResult); }...扫描结果 * @param password 密码 */ public void connectWifi(ScanResult scanResult, String password...private void connectByOld(ScanResult scanResult, String password) { String ssid = scanResult.SSID...scanResult = wifiList.get(position); //获取Wifi扫描结果 String capabilities = scanResult.capabilities

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redis缓存设计规范

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Redis Key 的数量上限及优化策略：从理论到实践

import redis.clients.jedis.Jedis; import redis.clients.jedis.ScanParams; import redis.clients.jedis.ScanResult...ScanParams scanParams = new ScanParams().count(100); // 每次扫描 100 个 Key do { ScanResult... scanResult = jedis.scan(cursor, scanParams); cursor = scanResult.getCursor();...scanResult.getResult().forEach(System.out::println); } while (!

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python 使用ClamAV实现病毒扫

self.scan_type=scan_type self.file=file self.connstr="" self.scanresult... if self.scan_type=="contscan_file": self.scanresult... elif self.scan_type=="multiscan_file": self.scanresult... elif self.scan_type=="scan_file": self.scanresult... task.join() print task.connstr print task.scanresult

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Springboot+RedisCluster配置+重写单机redis scan

params.match(key); params.count(100); String cursor = "0"; while (true) { ScanResult...scanResult = redisService.scan(cursor,params); List elements = scanResult.getResult...&& elements.size() > 0) { list.addAll(elements); } cursor = scanResult.getStringCursor

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血的教训!千万别在生产使用这些 redis 指令

params.match(pattern); byte[] cursor = ScanParams.SCAN_POINTER_START_BINARY; ScanResult... scanResult; do{ scanResult = jedis.scan(cursor,params); keys.addAll...(scanResult.getResult()); cursor = scanResult.getCursorAsBytes(); }while(scanResult.getStringCursor

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点击加载更多

Redis开发规范

如何遍历redis集合顶

Android P WiFi自动连接评分机制

redis的设计规范

Redis 7.0如何优化缓存命中率？

Wifi自动连接评分机制

Jedis运用scan删除正则匹配的key

Redis学习

HarmonyOS NEXT实战：二维码和扫码

Android11 Wifi连接流程之IP地址分配

harmony-utils之ScanUtil，码工具类(扫码、码图生成、图片识码)

配运基础数据缓存瘦身实践

高效查询Redis中大数据的实践与优化指南

wifi加密类型

Android WIFI使用简述

redis缓存设计规范

Redis Key 的数量上限及优化策略：从理论到实践

python 使用ClamAV实现病毒扫

Springboot+RedisCluster配置+重写单机redis scan

血的教训!千万别在生产使用这些 redis 指令

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