Recently we presented Gradle. Today we will talk about managing dependencies through Gr...
Recently we presented Gradle. Today we will talk about managing dependencies through Gr...
前段時(shí)間,公司一個(gè)新上線的網(wǎng)站出現(xiàn)頁面響應(yīng)速度緩慢的問題, 一位負(fù)責(zé)這個(gè)項(xiàng)目的但并不是搞技術(shù)的妹子找到我,讓我想辦法提升網(wǎng)站的訪問速度 ,因?yàn)橐呀?jīng)有很多用戶來投訴了。我第一反...
先來看靜態(tài)代理模式代碼: 剛開始我會(huì)覺得SubjectProxy定義出來純屬多余,直接實(shí)例化實(shí)現(xiàn)類完成操作不就結(jié)了嗎?后來隨著業(yè)務(wù)龐大,你就會(huì)知道,實(shí)現(xiàn)proxy類對(duì)真實(shí)類的...
安全模式重置法 基本的思路是,以安全模式啟動(dòng)MariaDB,這樣不需要密碼可以直接以root身份登錄,然后重設(shè)密碼。 在Centos 7.0上的操作步驟如下: 首先,我們停掉...
centos 安裝mariadb 創(chuàng)建用戶 命令:CREATE USER 'username'@'host' IDENTIFIED BY 'password';說明:user...
在Max OSX 下安裝ipython 出現(xiàn)如下錯(cuò)誤: 解決方案:基于用戶的權(quán)限來安裝模塊包顯得更加合理。
ora-00257 archiver error. connect as sysdba only until resolved The archiver process re...
原文:http://kmit4u.blogspot.hk/2010/07/oracle-how-to-change-sid-of-database.html
在standby database上運(yùn)行: Start databse as read only model. Start real-time apply. show dat...
There are 3 common Ways to create standby database. You can choose any Way most suitabl...
在oracle服務(wù)器登錄oracle用戶使用sysdba 導(dǎo)出數(shù)據(jù)庫: exp的所有參數(shù)(括號(hào)中為參數(shù)的默認(rèn)值): USERID 用戶名/口令 如: US...
Whether you use the Terminal occasionally or regularly, you might find it appropriate t...
第一步,在/etc/yum.repos.d/目錄下創(chuàng)建一個(gè)源配置文件nginx.repo: cd /etc/yum.repos.d/vim nginx.repo 填寫如下內(nèi)容...
connect to db: To alter the password expiry policy for a certain user profile in Oracle...