https://autofaccn.readthedocs.io/en/latest/lifetime/index.htmlAgreatplacetostartlearningaboutAutofacscopeandlifetimeisinNickBlumhardt’sAutofaclifetimeprim...

Fromthediscussionwefindfollowingdifferencesbetweenclusteredandnon-clusteredindexes.Therecanbeonlyoneclusteredindexpertable.However,youcancreatemultiplenon-clust...

Simply...DBCCShrinkDatabase():shrinkallfilesDBCCShrinkFile():justonefileForexample,youmayhavealogbackupissueandit'sgrownoutofcontrolsoyourunDBCCShrinkFile().You...

Finally,themostimmediately-visibleimprovementisthetimeittakestosortcommitsbytopologicalorder.Thisalgorithmisthecriticalpathforgitlog--graph.Beforethecommit-grap...

AgilemethodologyisapracticethathelpscontinuousiterationofdevelopmentandtestingintheSDLCprocess.Agilebreakstheproductintosmallerbuilds.Inthismethodology,developm...

UNIONremovesduplicaterecords(whereallcolumnsintheresultsarethesame),UNIONALLdoesnot.ThereisaperformancehitwhenusingUNIONinsteadofUNIONALL,sincethedatabaseserver...

我们经常谈论的推荐系统（RecommenderSystem），从形式上看是比较“静态”的推荐，通常位于网页主要信息的周边，比如电商网站的“看了又看”、“买了又买”。这种推荐系统在大多数场景下无法独立撑起一款产品。依据维基百科RecommenderS...

 /**关于equals()和==:对于String简单来说就是比较两字符串的Unicode序列是否相当，如果相等返回true;*而==是比较两字符串的地址是否相同，也就是是否是同一个字符串的引用。**为了高效的修改字符串Java引入了StringBuffer。*/publicclasstest{public...

今天在C代码中使用gets()时提示“warning:thisprogramusesgets(),whichisunsafe.”，然后这个程序还能运行，无聊的我开始查阅资料，为啥gets()会unsafe呢。通过Google查阅前辈的问答，原来是这么回事。gets()这个函数只有一个参数，那就是...

https://blog.angular.io/version-5-0-0-of-angular-now-available-37e414935cedWearepleasedtoannounceversion5.0.0ofAngular,pentagonal-donut.Thisisa majorreleas...

   MongoDB执行错误：Overflowsortstagebuffereddatausageof33554495bytesexceedsinternallimitof33554432bytes  错误原因，排序状态数超出最大限制32M。  两种...

https://www.simform.com/multi-cloud-architecture/Enterprisesincreasinglywanttotakeadvantageoftheflexibilityandchoiceofmultiplecloudofferingsinordertousebestclou...

https://ugetfix.com/ask/how-to-fix-err_ssl_version_interference-on-chrome/QuestionIssue:HowtofixERR_SSL_VERSION_INTERFERENCEonChrome?Hello.Ihavebeenhavingproble...

https://www.thebalancecareers.com/free-resume-examples-and-writing-tips-2063596Doyouneedtowriteor updatearesume toapplyforajob? A resume&nbs...

https://segmentfault.com/a/1190000000465431https://blog.csdn.net/mike_chen2stockings/article/details/79614514https://www.nowcoder.com/ta/front-end-interviewhttp...