- 2024-11-13强形式洛必达法则
胜地不常,盛筵难再,兰亭已矣,梓泽丘墟———《滕王阁序》(L’Hospitallaw)Suppose\(f\colon(a,b)\rightarrow\mathbbR\)and\(g\colon(a,b)\rightarrow\mathbbR\)aredifferientialin\((a,b)\)(\(-\infty\lea<b\le+\infty\)).\(g'(x)\ne0\)in\((a,b
- 2024-10-27Is there an alternative to deprecated e.which in JavaScript?
题意:"在JavaScript中,有没有可以替代已弃用的`e.which`的方法?"问题背景:ImnewtoJavaScripteventhandling,Iwouldliketotriggeraneventuponmousemoveandleft-clickonadivelement.Mycurrentimplementationistocheckthat e.which==1 whenI
- 2024-10-19沃顿商学院全套笔记-十一-
沃顿商学院全套笔记(十一)沃顿商学院《商务基础》|BusinessFoundationsSpecialization|(中英字幕)-P151:8_信誉和评论1438.zh_en-GPT中英字幕课程资源-BV1R34y1c74c[Music]。Sowelcomeagaineverybody。Todaywe'regoingtotalkaboutsomethingreallycoolandre
- 2024-10-08Error: There was a timeout while attempting to connect to the network at undefined
trufflemigrate--networksepolia报错Error:Therewasatimeoutwhileattemptingtoconnecttothenetworkatundefined.Checktoseethatyourproviderisvalid.Ifyouhaveaslowinternetconnection,tryconfiguringalongertimeoutin
- 2024-09-27[ECharts] There is a chart instance already initialized on the dom.
[ECharts]Thereisachartinstancealreadyinitializedonthedom. 报错解释:这个错误表示在同一个DOM元素上已经初始化了一个ECharts图表实例,而你又尝试去在同一个DOM上初始化另一个图表实例。ECharts不允许在同一个DOM上叠加多个实例。解决方法: 在尝试初始化新
- 2024-09-21电容式液位传感器CL01DH05 鱼缸 水 牛奶 蜂蜜 乳胶 体液(血液)酸性或碱性溶液检测传感器
CL01DH05电容式液位传感器是利用水和空气中存在的电荷不一样来感应并区分容器内是否有水的当容器内无水,则电荷较少,此时等效于没有在电容,当容器内有水,水中带有大量的电荷此时相对于空气能有由一点的容值变化,通过电路对信号的处理,再由算法的计算和判断这个变化,最终输出当前状态是否有
- 2024-09-20WPF ScrollViewer.IsDeferredScrollingEnabled is true can enhance the performance hugely when there is
Whenanitemscontrolisusingavirtualizingpanel anditcontainsalargenumberofcomplexitems,settingIsDeferredScrollingEnabledto truecanresultinasignificantperformanceimprovementbyavoidingtherenderingof intermediatestates.Applicati
- 2024-08-24Jenkins报错
[808]Therewereerrorscheckingtheupdatesites:SSLHandshakeException:sun.secu解决方案(1)插件管理页面提示:Therewereerrorscheckingtheupdatesites:IOException:Unabletotunnelthroughproxy.Proxyreturins“HTTP/1.1400”image(2)插件管理页面提示:Therewer
- 2024-08-21Docker无法运行java虚拟机报错There is insufficient memory for the Java Runtime
镜像导入到docker后无法启动容器的问题,但是上传到别的服务器上面又可以正常启动容器,报错信息如下:#ThereisinsufficientmemoryfortheJavaRuntimeEnvironmenttocontinue.#CannotcreateGCthread.Outofsystemresources.#Cannotsavelogfile,dumptoscree
- 2024-08-20yarn 失败
1、输入yarn后,下载失败报错connectETIMEDOUT10.136.33.5:8081atTCPConnectWrap.afterConnect[asoncomplete](net.js:1141:16)[1/4]Resolvingpackages...[2/4]Fetchingpackages...infoThereappearstobetroublewithyournetworkconnection.Retrying...
- 2024-08-16HDU 2999 Stone Game, Why are you always there?
题目链接:HDU2999【StoneGame,Whyareyoualwaysthere?】思路 由于只能取连续的一段石子,当取出的石子是这段石子的中间一部分时就相当于将一段石子分成两段石子,简单异或一下求SG值就行了代码intsg[N],vis[N],a[N];intn,m,k;voidgetsg(){memset
- 2024-07-23POLIR-Dialectics-lumination VS Abyss-Nietzsche's "Abyss and Mental Projection" and &q
Nietzschesaid:Whenyoulookintoanabyss,theabysslookintoyou.Actually,thereisacombinationof"psychologicalprojection"and"infiniteloopofconflict"?KeyPoint:0.The"StatueofLiberty"luminatingtheworld
- 2024-07-11【Python 基础】函数 - 1
函数从前面的章节中,你已经熟悉了print()、input()和len()函数。Python提供了这样一些内建函数,但你也可以编写自己的函数。“函数”就像一个程序内的小程序。为了更好地理解函数的工作原理,让我们来创建一个函数。在文件编辑器中输入下面的程序,保存为h
- 2024-06-11解决方案 | vbnet的msgbox 窗口最前置,topmost属性设置
ForthatyoucanusetheTopMostPropertyofMsgBox(Number262144)MsgBox("Hellothere",262144,Title:="Outoffocus")Edit: AnotherwaytoaccomplishthisiscreatingatemporaryformUsingform=NewForm()With{.TopMost=True}
- 2024-06-09翻译《The Old New Thing》- Why isn’t there a SendThreadMessage function?
Whyisn'tthereaSendThreadMessagefunction?-TheOldNewThing(microsoft.com)https://devblogs.microsoft.com/oldnewthing/20081223-00/?p=19743RaymondChen 2008年12月23日为什么没有SendThreadMessage函数?简要文章讨论了Windows中不存在`SendThread
- 2024-06-082024-06-08 闲话
今天队姐从深圳回家,先飞天津,再坐火车,然后我带她去五大道转了转。后来有一个传统艺能是骑车子拉行李箱,然后因为天津这边的路况实在是太太太太太垃圾了,所以队姐的行李箱轮子也被拉坏了。“也”的原因是我去年去参加xcpc比赛的时候也这么干,于是行李箱轮子就坏了一个。有点对不起队
- 2024-06-03Exercise 10
Exercise10Exercise10VRhasthis1uniqueabilitytoreallytakeyouthereandthat'ssortofsomethingI'vebeentryingtodointraditionalstillimagesand2documentaryfilm.虚拟现实(VR)有能让你真正身临其境的独特能力我一直试图在传统的静态影像和纪录片
- 2024-05-23新概念第三册 lession6-10
Lesson6Smash-and-grab砸橱窗抢劫TheexpensiveshopsinafamousarcadenearPiccadillywerejustopening.Atthistimeofthemorning,thearcadewasalmostempty.Mr.Taylor,theownerofajewelleryshopwasadmiringanewwindowdisplay.Twoofhisassi
- 2024-05-22ANNOVA test (one-way test and two-way test and bootstrapping)
对于ANNOVA的理解什么情况下可以使用annova:Morethan2populations对于多种不同药物对于某种疾病的效果的研究;比较不同国家指标的研究Morethan1predictivevariable(factor)锻炼和饮食对于健康的影响;effectofgeneticbackgroundanddrugsonstresslevels如果是
- 2024-04-25转载:linux:iowait的含义
原文:https://blog.pregos.info/wp-content/uploads/2010/09/iowait.txt原文:https://www.kawabangga.com/posts/5903 原文:Whatexactlyis"iowait"?Tosummarizeitinonesentence,'iowait'isthepercentageoftimetheCPUisidleANDtherei
- 2024-04-01大家一起学英语
3三大句型主谓宾句子型怎么判断主谓宾句型(判断方式)**主语的后面是(动词)(动作)(心理动作)就是主谓宾句型**例:我爱你我主语爱动词你就是宾语I+love+you他爱你他主语爱动词你宾语he+love+you你吃米饭
- 2024-03-15NEW CONCEPT ENGLISH 41 - 50
NEWCONCEPTENGLISH41-50Lesson41 Penny'sbagKeywordsandexpressionscheese n. 乳酪,干酪bread n. 面包soap n. 肥皂chocolate n. 巧克力sugar n. 糖coffee n. 咖啡tea n. 茶tobacco n. 烟草,烟丝LanguagepointsIsthatbagheavy,Penny
- 2024-03-15SAP FI模块PA认证模拟题-中英文对译(C_TS4FI_2021最新版)
NO.1/95AssetAccounting资产会计Whichofthefollowingarevalidsettlementreceiverswhenyouperformsettlementforanassetunderconstructiononalineitembasis?当您按行项目对在建资产进行结算时,以下哪项是有效的结算接收方?Note:Thereare2correct
- 2024-03-13D. Game With Array
https://codeforces.com/problemset/problem/1355/DWehaveaconstructiveproblemwhereweneedtoconstruceanarraywitharequiredsumvalueusingnelements.Ourtaskistodetermineifthereexistsavaluekands-kthatcannotbethesumofanysubs
- 2024-03-10There is no getter for property named 'category_id' in 'class com.sky.entity.Dish错误处理
我在前后端联调时,sql语句的set没有书写正确,程序无法getter到Dish实体类的categoryId属性,导致后端报错dish实体类:错误格式:正确格式: