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also()
Kotlin相关总结,目录
Kotlin简介Kotlin可变变量var、不可变变量val、常量修饰constKotlin与Java代码的互调和一些冲突Kotlin中的循环和遍历常用写法Kotlin作用域函数let、run、
also
张雨zy
·
2020-09-12 04:29
kotlin
kotlin
安装最新版Python on Ubuntu 18.04
install-python-ubuntu/Inthisarticle,wearegoingtoshowhowtoinstallthelatestpythononUbuntu18.04machineusingtheterminal.
Also
右手边的蓝天
·
2020-09-12 00:27
编程基础
python3' is
also
installed. you can use python3 instead.
本教程适用于终端中输入python命令notfound,而python2或者python3命令正常的情况本人linux菜鸟新手--,刚玩Ubuntu就想去配置python环境,不知道机子已经装了python2.7和python3.6,自己又安装了python3.8,弄得机子python环境一团糟,又作死卸载了python,导致系统breakdown,还好事先有建检查点。。。进入正题,这个comma
写字不用笔
·
2020-09-11 23:08
linux
python
ubuntu
bind授权域名主辅同步,支持ipv6地址域传输
{typehint;file"etc/named.root";};zone"10658123.cn"in{typemaster;allow-transfer{8888::aa;};notifyyes;
also
-notify
aischang
·
2020-09-10 22:22
ipv6
DNS
bind
bind
域传输
主辅同步
ipv6
kotlin 高阶函数let,run,
also
,apply
1.内联扩展函数之let1.let函数的使用的一般结构object.let{it.todo()//在函数体内使用it替代object对象去访问其公有的属性和方法...}//另一种用途判断object为null的操作object?.let{//表示object不为null的条件下,才会去执行let函数体it.todo()}2.let函数使用前后的对比没有使用let函数的代码是这样的,看起来不够优雅m
竖起大拇指
·
2020-08-31 09:23
[转] 英语连接词~很全的版本!!!
连接词的意义分类表递进moreover,inaddition,whatismore,furthermore,
also
,then,besides,etc.表转折however,nevertheless,ontheotherhand
weixin_34346099
·
2020-08-26 15:59
副词和形容词有什么区别吗?
如:now现在then当时there那里here这里quite相当very非常always总是often经常too也
also
也how怎样again再一次2.复合副词somewhat有点nowhere无处
iteye_4972
·
2020-08-26 12:48
English
To make them
also
appear inline in the Console
解决运行错误FiguresnowrenderinthePlotspanebydefault.TomakethemalsoappearinlineintheConsole,uncheck"MuteInlinePlotting"underthePlotspaneoptionsmenu.打开tools→preferences→ipythonconsole→graphicsbackend→automati
我怎么又饿了呀
·
2020-08-25 17:40
Spyder
Anaconda
Python
python
spyder
Codeforces Round #499 (Div. 2) C题 二分
Flytimelimitpertest1secondmemorylimitpertest256megabytesinputstandardinputoutputstandardoutputNatashaisgoingtoflyonarockettoMarsandreturntoEarth.
Also
鸭脖yb
·
2020-08-25 16:41
二分
三分
C. Fly Codeforces Round #499 (Div. 2)
timelimitpertest1secondmemorylimitpertest256megabytesinputstandardinputoutputstandardoutputNatashaisgoingtoflyonarockettoMarsandreturntoEarth.
Also
brandong
·
2020-08-25 15:31
随笔
Codeforces Round #499 (Div. 2) 1011 C. Fly 二分
C.Flytimelimitpertest1secondmemorylimitpertest256megabytesinputstandardinputoutputstandardoutputNatashaisgoingtoflyonarockettoMarsandreturntoEarth.
Also
2了个q
·
2020-08-25 15:00
acm
CodeForces1010A Fly
codeforces.com/problemset/problem/1010/AoutputstandardoutputNatashaisgoingtoflyonarockettoMarsandreturntoEarth.
Also
TAB_ball
·
2020-08-25 15:07
kotlin 运行时检查
kotlin运行时检查上次写了几个常用的Kotlin标准函数(let、run、
also
、apply),今天再研究几个不流行的标准函数,说不流行,因为以前我们并没有经常这么写,但其功能我们却一直在用。
A_si
·
2020-08-25 14:42
《经济学人》精读44:Cancer is a curse,
also
a growth market for investors
ProgressindevelopingtreatmentsmakesoncologyresearchafavouritewithinvestorsFeb1st2018CANCERisagrimsortofgrowthmarket.By2030therewillbeover22mnewcasesayear,upfrom14min2012,accordingtotheInternationalAge
VictorLiNZ
·
2020-08-25 08:01
Kotlin作用域函数之间的区别和使用场景详解
作用域函数Kotlin的作用域函数有五种:let、run、with、apply以及
also
。这些函数基本上做了同样的事情:在一个对象上执行一个代码块。
·
2020-08-24 22:27
SAP UI5 view.bindElement will
also
trigger an odata request
CreatedbyWang,JerryonJul15,2015要获取更多Jerry的原创文章,请关注公众号"汪子熙":
汪子熙
·
2020-08-24 18:08
Jerry
Wang的原创SAP技术文章
UI5
webpack4.X修改SplitChunksPlugin.vendors.filename报错
报错内容:Youaretryingtosetafilenameforachunkwhichis(
also
)loadedondemand.TheruntimecanonlyhandleloadingofchunkswhichmatchthechunkFilenameschema.Usingacustomfilenamewouldfailatruntime
月疋儿
·
2020-08-24 17:48
webpack4
Using OpenCV 2.4.x with Visual Studio 2010 (tutorial)
3OCTOBER2012HereinthistutorialIamgoingtoshowhowtoconfigureVisualStudio2010touseOpenCV2.4.2inyourcomputervisionprojects.
Also
Omega_Alpha
·
2020-08-24 13:35
CF:Eugeny and Array
A.EugenyandArraytimelimitpertest2secondsmemorylimitpertest256megabytesinputstandardinputoutputstandardoutputEugenyhasarraya = a1, a2, ..., an,consistingofnintegers.Eachintegeraiequalsto-1,orto1.
Also
yangchangshu
·
2020-08-24 11:19
解题报告
Codeforces Round #609 (Div. 2) C题
LongBeautifulIntegerYouaregivenanintegerxofndigitsa1,a2,…,an,whichmakeupitsdecimalnotationinorderfromlefttoright.
Also
不拿牌不改名
·
2020-08-24 09:32
#
codeforces上分记录
#
贪心
讲解:HW09、Python、TODO items、PythonR|SPSS
Severalnotes:1.TheTODOitemsaretheleasttrickypartsofthecodeandhavesubstantialhints.
Also
,therear
hezhonghong
·
2020-08-24 00:44
CentOS6.x 安装 Docker 和 Docker Compose
Docker官网上针对Centos的的安装需求如下:Dockerrequiresa64-bitinstallationregardlessofyourCentOSversion.
Also
,yourkernelmustbe3.10atminimum
卡卡恩
·
2020-08-23 19:22
后端
You can
also
run `php --ini` inside terminal to see which files are used by PHP in CLI mode
composer安装的时候出现问题打开extension=php_fileinfo.dll就可以了
fly_gaozhe
·
2020-08-23 19:05
php
You can
also
run `php --ini` inside terminal to see which files are used by PH P in CLI mode
1)composerupdate的时候报错Youcanalsorunphp--iniinsideterminaltoseewhichfilesareusedbyPHPinCLImode3)这个时候找到安装php目录。4)修改php.ini5)打开extension=php_fileinfo.dll就可以了
秋风吹过发梢
·
2020-08-23 18:02
composer
Language Is an Identity but
also
a Communication Tool
LanguageIsanIdentitybutalsoaCommunicationToolResponsePaperof"HowtoTameaWildTongue"3September2018Inheressay“HowtoTameaWildTongue”,GloriaAnzaldứaspeaksupasaChicano,awoman,forherselfandherfellows,aboutth
Kiki_Greene
·
2020-08-23 17:37
转载--计算机字符编码 by TonyBai
原文链接:https://tonybai.com/2007/11/03/
also
-talk-about-char-encoding/以前真的未就计算字符编码有过什么深入的学习探究,这次学习也是源于客户的一次投诉
去去golang
·
2020-08-23 11:17
CSU-ACM2017暑假集训比赛2 D - ^(●゚∀゚○)ノ
D-^(●゚∀゚○)ノAntonlikestoplaychess.
Also
,helikestodoprogramming.Thatiswhyhedecidedtowritetheprogramthatplayschess.However
xiyue_jiang
·
2020-08-23 08:09
CSU-ACM2017暑期训练
模拟
Chapter27
showingannoyance4.tetchy:becomingangryorannoyedeasily5.stile:asteporsetofstepsforpassingoverafenceorwall;
also
Mr_Oldman
·
2020-08-22 19:48
You can
also
run `php --ini` inside terminal to see which files are used by PHP in CLI mode.
[root@localhostdreamstart]#composerinstallLoadingcomposerrepositorieswithpackageinformationInstallingdependencies(includingrequire-dev)fromlockfileYourrequirementscouldnotberesolvedtoaninstallableseto
dongchan1847
·
2020-08-22 16:59
maven参数设置
projectsBuildspecifiedreactorprojectsinsteadofallprojects选项后可跟随{groupId}:{artifactId}或者所选模块的相对路径(多个模块以逗号分隔)-am--
also
-makeIfprojectlistisspecified
灰黑飞
·
2020-08-22 13:15
scala
fetch进行post请求为什么会首先发一个options 请求?
ItusesmethodsotherthanGET,HEADorPOST.
Also
,ifPOSTisusedtosendrequestdatawithaContent-Typeotherthanapplication
ahyz9638
·
2020-08-21 13:48
SpringBoot2.0(六):多模块Maven工程打成jar包
org.springframework.bootspring-boot-maven-pluginmvn有支持的选项:-pl,--projectsBuildspecifiedreactorprojectsinsteadofallprojects**建造指定的反应堆项目,而不是所有项目**-am,--
also
-makeIfproje
xiaofeivip_top
·
2020-08-21 11:40
SpringBoot
Bit++
+.Thislanguageissopeculiarandcomplicated.Thelanguageisthatpeculiarasithasexactlyonevariable,calledx.
Also
聪明绝顶的你与即将秃头的我
·
2020-08-21 04:39
codefoces
Codeforces Round #173 (Div. 2) A.Bit++
+.Thislanguageissopeculiarandcomplicated.Thelanguageisthatpeculiarasithasexactlyonevariable,calledx.
Also
ACLegend
·
2020-08-21 04:24
@FeignClient with top level @RequestMapping annotation is
also
registered as Spring MVC handler
Generallytheproblemisthat:whenyouannotatean@feignclientinterfacewith@requestmappingannotationthehandlerwillbealsoregisteredwithinSpringMVC.Example:@FeignClient("localapp") @RequestMapping(value="/user
maohoo
·
2020-08-21 00:07
spring
boot
fegin
client
巧用Kotlin:内置函数let、
also
、with、run、apply大大提高你的开发效率!
今天,我将主要讲解的是:let函数
also
函数with函数run函数apply函数基础知识:接口回调中Lambda使用在Kotlin中可使用Lambda函数简化一些不必要的嵌套接口回调方法注:仅支持单个抽象方法回调
lgzaaron
·
2020-08-21 00:49
kotlin
You may
also
run "git gc
有时候当你运行一些git命令(比如gitpull)的时候,会有如下提示:Autopackingtherepositoryforoptimumperformance.Youmayalsorun"gitgc"manually.See"githelpgc"formoreinformation.翻译:自动包装最佳性能的存储库。你也可以手动运行‘getgc’。有关更多信息,请参见“git帮助gc”。当有这个
有点凉了
·
2020-08-20 18:27
Android
You may
also
run "git gc" manually. See
在对git库执行一些操作命令时(比如gitam,gitpull,gitpush等操作)的时候,会出现类似如下提示(我是在用gitam打patch时出现的,其他情况也是一回事):ronny@ronny:~/tmpgitrepol$gitam~/03patch/kernel/0001-add-kernel-version.patch--keep-crApplying:addkernelversionf
RonnyJiang
·
2020-08-20 15:03
BuildRelease
Git/GitHub
[Day0]1.Two Sum
Aftermuchthought,Ititleitas"Day0"butnot"Day1".ThisisnotpurelyoutofthecustomofaCSstudent,
also
,itisbecauseIregarditasaninformaloneandasimpletest
Shira0905
·
2020-08-20 13:19
Shorten command line for xxx or
also
for Application
问题描述:Errorrunning'xxx':Commandlineistoolong.ShortencommandlineforxxxoralsoforApplicationdefaultconfiguration.问题解决:修改.idea/workspace.xml文件,在标签里添加一行属性:,如下所示:
alastbing
·
2020-08-20 12:09
My profile info on iTalki
Helloeveryone,it'sGeniehereinShanghai,China.IcanspeakbeautifulChinesewithaniceandstandardaccent.
Also
,
涓尼英语
·
2020-08-20 10:58
kotlin作用域函数
共有以下五种:let、run、with、apply以及
also
。当前使用的kotlin版本为1.3.72;用官方的区别方式,主要从上下文对象引用方式和返回值
秦汉春秋
·
2020-08-20 10:52
Android
不会真的学不会kotlin吧?(四)高阶函数
入门课程文章目录本章简介结构导图高阶函数参数包含函数或者返回函数类型内联函数inline常见高阶函数letrunalseapplyuse集合变换及序列变化及聚合SAM转换SAM转换对比正确的添加删除SAMDemo本章简介这一章主要是kotlin的高阶函数,主要对let,
also
木寸~
·
2020-08-20 10:17
不会真的学不会kotlin把?
Shorten command line for SpringBootMainApplication or
also
for Application
问题如图:问题的解决方案有三种:第一:第二:修改项目下.idea\workspace.xml找到标签。在标签里加一行:第一、第二种,虽然都可以让项目运行起来,但是用起来很不方便,当你要修改代码重新跑时,往往不是最新的代码在跑,调试起来很不方便。可以通过第三种方法解决第三:面对以上提到的问题,修改了代码运行后并不是最新的代码,突然想起我idea的版本号是2018.3.4,算是比较老的版本,于是我就尝
huangxuanheng
·
2020-08-20 10:19
idea
java
开发工具
词袋模型(bag of words,BOW)
Johnlikestowatchmovies.Marylikestoo.Johnalsolikestowatchfootballgames.将上面的两句话中看作一个文档集,列出文档中出现的所有单词(忽略大小写与标点符号):“John”“likes”"to“watch”“movies”“
also
weich37
·
2020-08-20 07:46
NLP
Codeforces Round #499 (Div. 2) C Fly
Description:NatashaisgoingtoflyonarockettoMarsandreturntoEarth.
Also
,onthewaytoMars,shewilllandonn−2n−
Novel_Youn_Dong
·
2020-08-20 03:01
OJ
Kotlin:Standard.kt标准库常用API总结
在Kotlin源码的Standard.kt标准库中提供了一些便捷的内置高阶函数(let、
also
、with、run、apply),可以帮助我们写出更简洁优雅的Kotlin代码,提高开发效率。
hysealive
·
2020-08-19 17:16
Kotlin
基础语法
Kotlin中的let、with、run、apply、
also
常用场景
常见场景的使用let处理需要针对一个可null的对象统一做判空处理privatevartextView:TextView?=null//没使用let前每一个都需要加?vartext=textView?.texttextView?.setTextColor(Color.BLACK)//使用let后只需加一次textView?.let{vartext1=it.textit.setTextColor(C
对话~
·
2020-08-19 17:28
Kotlin学习之路
Android 开发上手 Kotlin 函数学习
文章目录基础函数函数声明函数用法函数传参默认参数可变数量的参数局部函数lambda表达式匿名函数高阶函数let函数with函数run函数apply函数
also
函数内联函数扩展函数扩展函数写法总结基础函数函数声明
_龙衣
·
2020-08-19 16:41
Android
Kotlin
Period of an Infinite Binary Expansion POJ - 3358 欧拉函数
bethebinaryrepresentationofthefractionalpartofarationalnumberz.Supposethat{x}isperiodicthen,wecanwrite{x}=0.a1a2...ar(ar+1ar+2...ar+s)wforsomeintegersrandswithr≥0ands>0.
Also
cc_wood
·
2020-08-19 09:14
算法之数学
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