M主题的文章列表，还有M的技术要点_第2816页

pycharm+webstorm 使用激活补丁永久激活+汉化

提供激活补丁激活方式（推荐使用-使用期到2100年，基本永久啦）1、下载https://pan.baidu.com/s/1GehNMTXagUxUEted1DT-Pg密码:6689 并将JetbrainsCrack-3.1-release-enc.jar放置到pycharm安装目录的in目录下　　 ...

IT猿 ·2020-03-27

【PyQt5-Qt Designer】QComboBox(下拉列表框) 使用模板

1importsys2fromPyQt5.QtWidgetsimport*3fromPyQt5.QtGuiimport*4fromPyQt5.QtCoreimport*5################################################6items_list=["C","C++","Jav...

IT猿 ·2020-03-27

【pyqt5】QdateTimeEdit（日期时间）

fromPyQt5importQtCore,QtWidgetsclassUi_Dialog(object):defsetupUi(self,Dialog):Dialog.setObjectName("Dialog")Dialog.setWindowModality(QtCore.Qt.WindowModal)Dialo...

IT猿 ·2020-03-27

滚动到可视区域 Element.scrollIntoView()

Element.scrollIntoView() 方法让当前的元素滚动到浏览器窗口的可视区域内。语法：element.scrollIntoView();//等同于element.scrollIntoView(true)element.scrollIntoView(alignToTop);//Boolean型参...

IT猿 ·2020-03-27

vue-cli3 element 按需加载按需引入

1.安装element-uinpmielement-ui-S 2.安装按需引入必要插件npminstallbabel-plugin-component-D 3.修改babel.config.jsmodule.exports={presets:["@vue/app"],plugins:[//eleme...

IT猿 ·2020-03-27

require和import区别

遵循的模块化规范不一样模块化规范：即为JavaScript提供一种模块编写、模块依赖和模块运行的方案。谁让最初的JavaScript是那么的裸奔呢——全局变量就是它的模块化规范。require/exports出生在野生规范当中，什么叫做野生规范？即这些规范是JavaScript社区中的开发者自己...

IT猿 ·2020-03-27

ES6之set和map

JavaScript的默认对象表示方式{}可以视为其他语言中的Map或Dictionary的数据结构，即一组键值对。但是JavaScript的对象有个小问题，就是键必须是字符串。但实际上Number或者其他数据类型作为键也是非常合理的。为了解决这个问题，最新的ES6规范引入了新的数据类型Map。MapMap是一组键值对...

IT猿 ·2020-03-27

An Autofac Lifetime Primer

https://nblumhardt.com/2011/01/an-autofac-lifetime-primer/Or,“AvoidingMemoryLeaksinManagedComposition”Understandinglifetimecanbeprettytoughwhenyou&r...

IT猿 ·2020-03-27

Controlling Scope and Lifetime

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

IT猿 ·2020-03-27

Git does not apply deleted files when merging an old branch into the master. How can I tell Git to apply deleted files?

TheonlywayIcanfathomthispossiblesituationisifyoucreatedtwodifferentfiles,eachwiththesamefilename,inindependentbranches. 我遇到的情况的是Branch5和Branch6基于同一个commit出...

IT猿 ·2020-03-27

How to get the parents of a merge commit in git?

gitrev-list--parents-n1uk-645ec1aaab4714f7b47136e1e43744a70fc11a9f0 【theidofcurrentcommit】f49cddd09d099ed3a04fe608c2b4fc3e159fbb47025a7525fabb4...

IT猿 ·2020-03-27

Data: Science, Analytics & Management Trainings

Data:Science,Analytics&ManagementTrainings Asyoucanseeontheaboveimageofthreeconcentriccircles,DLisasubsetofML,whichisalsoasubsetofAI....

IT猿 ·2020-03-27

Easy Context Menu 1.6

YoucouldtrytoremovethecontextmenubyEasyContextMenu1.6.https://github.com/PowerShell/PowerShell/issues/7826#issuecomment-601510083 ...

IT猿 ·2020-03-27

How much business logic should be allowed to exist in the controller layer?

Aslittleaspossible.Preferablynone.Thecontrollershouldbeconcernedwithacceptingtherequest,askingthecorrectdomainservicetoprocesstherequest,andhandingofftherespons...

IT猿 ·2020-03-27

This request has been blocked because sensitive information could be disclosed to third party web sites when this is used in a GET request.

2020-03-1611:04:35,168ERROR[13]:System.InvalidOperationException:Thisrequesthasbeenblockedbecausesensitiveinformationcouldbedisclosedtothirdpartywebsiteswhenthi...

IT猿 ·2020-03-27