為您找到相關(guān)結(jié)果142,569個(gè)
什么是Sending Network?項(xiàng)目背景、融資情況、技術(shù)亮點(diǎn)介紹_區(qū)塊鏈技 ...
Sending Network 是一個(gè)專注于去中心化金融服務(wù)的平臺(tái),它使用去中心化身份(DID)來提升用戶在金融活動(dòng)中的安全性和便捷性。以下是 Sending Network 如何通過去中心化身份(DID)主要特點(diǎn): 用戶通過錢包地址直接通信: Sending Network 允許用戶通過錢包地址直接進(jìn)行點(diǎn)對(duì)點(diǎn)通信,無需依賴傳統(tǒng)的中心化認(rèn)證服務(wù)。這一機(jī)制簡(jiǎn)
www.dbjr.com.cn/blockchain/9857...html 2025-5-28
mysql 卡死 大部分線程長(zhǎng)時(shí)間處于sending data的狀態(tài)_Mysql_腳本之家
只是所有的查詢都卡在“sending data”狀態(tài),長(zhǎng)時(shí)間無法執(zhí)行完,這些簡(jiǎn)單的sql語句,有時(shí)候集中在A表上,有時(shí)候集中在B表上,同時(shí)還有一些卡死在locked狀態(tài)或update狀態(tài) 看mysql的說明,sending data狀態(tài)表示兩種情況,一種是mysql已經(jīng)查詢了數(shù)據(jù),正在發(fā)給客戶端;另一種情況是,mysql已經(jīng)知道某些數(shù)據(jù)需要去什么地方讀取,正在從...
www.dbjr.com.cn/article/166...htm 2025-6-3
基于UDP傳輸協(xié)議的實(shí)現(xiàn)分析之流量和擁塞控制_網(wǎng)絡(luò)協(xié)議_網(wǎng)絡(luò)_腳本之...
where B is the estimated link capacity and C is the current sending speed. All are counted as packets per second. PS is the fixed size of UDT packet counted in bytes. Beta is a constant value of 0.0000015. 4) The SND period is updated as: SND = (SND * SYN) / (SND * inc + SY...
www.dbjr.com.cn/network/2215...html 2025-5-14
WFTPD Pro Server _Exploit_網(wǎng)絡(luò)安全_腳本之家
memset(evilbuff 10,32,1); //this char is powerfull :p memcpy(evilbuff 10 1,"\r\n\0",3); printf("[ ] Sending SITE ADMN ... "); if (send(ftpsock,evilbuff,strlen(evilbuff),0)==-1) { printf("Failed\n[-] Could not send\n"); return 1; } printf("OK\n"); printf("[...
www.dbjr.com.cn/hack/57...html 2025-5-7
在Linux中使用Smartctl監(jiān)控磁盤性能的方法_LINUX_操作系統(tǒng)_腳本之家
Sending command: "Execute SMART Extended self-test routine immediately in off-line mode". Drive command "Execute SMART Extended self-test routine immediately in off-line mode" successful. Testing has begun. Please wait 102 minutes for test to complete. ...
www.dbjr.com.cn/LINUXjishu/3406...html 2025-5-19
linux下面建立GPRS無線MODEM撥號(hào)的方法_RedHat/Centos_操作系統(tǒng)_腳...
--> Sending: ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0 OK --> Modem initialized. --> Sending: ATDT*99***1# --> Waiting for carrier. ATDT*99***1# CONNECT --> Carrier detected. Waiting for prompt. ~[7f]}#@!}!}!} }7}"}&} } } } }#}%B#}%}%}&I=}3[18]}(}"}^...
www.dbjr.com.cn/os/RedHat/10...html 2025-5-23
BIND 9.x Remote DNS Cache Poisoning Flaw Exploit (c) _Exploit_網(wǎng) ...
" <ip-querier> Source IP used when sending queries for random hostnames\n" " (typically your IP)\n" " <ip-resolver> Target DNS resolver to attack\n" " <ip-authoritative> One of the authoritative DNS servers for <domain>\n"
www.dbjr.com.cn/hack/57...html 2025-6-5
深入分析MySQL Sending data查詢慢問題_Mysql_腳本之家
通過一個(gè)實(shí)例給大家分享了MySQL Sending data表查詢慢問題解決辦法。最近在代碼優(yōu)化中,發(fā)現(xiàn)了一條sql語句非常的慢,于是就用各種方法進(jìn)行排查,最后終于找到了原因。一、事故現(xiàn)場(chǎng) 1 2 3 4 SELECT og.goods_barcode, og.color_id, og.size_id, SUM(og.goods_number) AS sold_number FROM order o LEFT JOIN ...
www.dbjr.com.cn/article/1300...htm 2025-6-8
Mysql查詢很慢卡在sending data的原因及解決思路講解_Mysql_腳本之家
但是還是有一些沒辦法緩存的,或者說,每次查詢都是不一樣的結(jié)果的就沒辦法了。用navicat的查詢概況可以看到卡住的地方是在:Sending data一段,用時(shí)3.5秒,占了99%的查詢時(shí)間。 在網(wǎng)上查了一些,有些是因?yàn)閟ql語句的問題,但是我這個(gè)完全沒有用到varchar,也沒用到in方法。
www.dbjr.com.cn/article/1590...htm 2025-6-1