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also()
kotlin中 run、apply、let、
also
、with的用法和区别
run、apply、let、
also
和with五个函数均位于kotlin包下的Standard文件中,其含义和用法比较相似,现分别介绍如下。
一起走天下
·
2020-08-19 04:51
HDU 5024 Wang Xifeng's Little Plot (bfs)
ProblemDescription《DreamoftheRedChamber》(
also
《TheStoryoftheStone》)isoneoftheFourGreatClassicalNovelsofChineseliterature
左眼皮跳跳~
·
2020-08-18 22:11
bfs
广度搜索
64位系统指针对齐
suchasRtlCopyMemoryandmemcpy,willnotfault.Instead,theywillraiseanexception.Forexample:Copy#pragmapack(1)/*
also
baidu_18660987
·
2020-08-18 14:15
编程
Kotlin之精选
1.1let、
also
、with、run、和apply区别?1.2使用示例区别?
陈李冠
·
2020-08-18 07:21
Kotlin
Saving Tang Monk
描述《JourneytotheWest》(
also
《Monkey》)isoneoftheFourGreatClassicalNovelsofChineseliterature.ItwaswrittenbyWuCheng'enduringtheMingDynasty.Inthisnovel
econ_cys
·
2020-08-18 03:01
广搜
内联函数let、
also
、with、run、apply的用法
let在函数体内使用it代替调用者访问其公有的属性和方法valperson=Person("fzh",22)person.let{print("name=${it.name}")}可以对一个可能为空的对象(object?)进行判空操作valperson=getPerson()//如果person为null,将不会执行let块person?.let{print("name=${it.name}")}
MrFengZH
·
2020-08-17 08:39
kotlin
NYOJ484The Famous Clock
,forthe2012’sACM-ICPCWorldFinalsContest.They’vedecidedtotakea5hourstrainingeverydaybeforethecontest.
Also
weixin_33853794
·
2020-08-17 03:47
K-means算法对地图上点进行聚类(未修订篇)
-"""Inthegeneralcase,wehavea"targetfunction"thatwewanttominimize,andwealsohaveits"gradientfunction".
Also
sunshine_duoy
·
2020-08-16 01:43
K-means-聚类
ITK install with IIKVtkGlue Module in Cmake Configure
ITKVtkGlueisamoduleinITK,whichbydefaultisnotbuilt.YouneedtoenablethismodulewithcmakewhenyoubuildITK.
Also
奎师那仆人
·
2020-08-15 23:05
itk
程序人生
npm config 说明
npmconfig官方文档-access:当我们发布一个npm包时,访问级别设置-always-auth:当访问此npm包时,是否进行身份验证(一般就是下载安装)-
also
:-bin-links:通知npm
zmrdlb
·
2020-08-15 20:42
npm
node
Plugin is too old and ANDROID_DAILY_OVERRIDE value is
also
outdated, please use new value :"eac1b1d3
在使用Androidstudio的时候出现如下错误PluginistoooldandANDROID_DAILY_OVERRIDEvalueisalsooutdated,pleaseusenewvalue:"eac1b1d377923812adc319e11543d9620f964b6f"插件太老版本不匹配解决方案:1、看自己使用的AndroidStudio版本是多少,然后在最外层的工程build.
qq_21355765
·
2020-08-15 15:23
POJ 1625 Censored!(AC自动机,DP)
8266Accepted:2229DescriptionThealphabetofFreelandconsistsofexactlyNletters.EachsentenceofFreelandlanguage(
also
fcbruce
·
2020-08-15 11:47
数据结构
DP
计数
字符串
[Atcoder NIKKEI Contest 2019]E.Weights on Vertices and Edges(并查集)
800800800pointsThereisaconnectedundirectedgraphwithNNNverticesandMMMedges.Theverticesarenumbered111toNNN,andtheedgesarenumbered111toMMM.
Also
domy79360
·
2020-08-14 04:10
关于Kotlin,你不知道的那些事(一)------inline,noinline,crossinline
1.inline相信大家很多在写kotlin代码的时候都看到过这样的关键字,比如常见的let,with,apply,
also
,但是大家又是否知道代表了什么含义呢,加了inline的方法能调用,不加inline
我只是个菜鸟
·
2020-08-13 23:28
kotlin
开发技巧
代码优化
python基础入门----函数
PythonFunctionsInthisarticle,you'lllearnaboutfunctions;whatisafunction,thesyntax,componentsandtypesofafunction.
Also
不土豆吃土豆
·
2020-08-13 19:26
python3
【题解】codeforces451E Devu and Flowers 容斥原理+组合计数
wherethei-thboxcontainsfiflowers.Allflowersinasingleboxareofthesamecolor(hencetheyareindistinguishable).
Also
不进清北不改名
·
2020-08-13 18:45
算法竞赛进阶指南
codeforces
容斥原理
组合数
Maven编译指定(跳过)Module
因此我只想编译指定模块ModuleA以及它依赖的必须模块,以下是相关的命令-am--
also
-make同时构建所列模块的依赖模块;-amd-
also
-make-dependents同时构建依赖于所列模块的模块
dihuotu0443
·
2020-08-13 13:22
kotlin使用记录
https://kotlinlang.org/docs/reference/android-overview.html学习资料github>>kotlincourses/中文入门语法记录let,
also
有点健忘
·
2020-08-13 11:08
C++11: std::threads managed by a designated class
threadsasclassfields.IbelieveitismorethanlikelytomeetifoneisnotcarefulenoughwhenimplementingC++classes,duetoit’strickynature.
Also
「已注销」
·
2020-08-11 15:17
C++
thread
禁用 authenticity_token
NomodificationstoworkwithCSRFprotectionwereappliedtothein_place_editingplugin,asaresultitdoesn'tworkatallwithCSRFprotectionturnedon.
Also
wssxy
·
2020-08-11 14:49
Ruby
能够让浏览器崩溃的12行代码
起因今天刷推特的时候发现CyberSecurity@cyber__sec的推文让人眼前一亮:Crash firefox, chrome, safari browsers, and
also
restart
weixin_34310127
·
2020-08-11 14:16
java
javascript
可以让浏览器崩溃的12行代码
起因今天刷推特的时候发现CyberSecurity@cyber__sec的推文让人眼前一亮:Crash firefox, chrome, safari browsers, and
also
restart
wackycrazy
·
2020-08-11 13:19
趣闻
输入输出流的缓冲区设置多大比较合适
,需要把一个文件读进来,然后压缩后写出去,在读取文件的时候,源代码如下:valarray=ByteArray(1024)varlen:Intwhile(inputStream.read(array).
also
android_cai_niao
·
2020-08-11 05:17
java
经验知识分享
InputStream
BufferedInput
缓冲区
缓冲
数组大小
2014ACM/ICPC亚洲区广州站 && HDU Song Jiang's rank list (排序)
/512000K(Java/Others)TotalSubmission(s):805AcceptedSubmission(s):410ProblemDescription《ShuiHuZhuan》,
also
sxk_sxy
·
2020-08-10 22:20
LA
HDU
LR回放时报错No match found for the requested parameter
Nomatchfoundfortherequestedparameter"Session".Checkwhethertherequestedboundariesexistintheresponsedata.
Also
找虫子的MM
·
2020-08-10 21:09
Loadruner
kotlin语言常用功能代码总结篇
,null,false)valbuilder=AlertDialog.Builder(context)builder.setView(view)valmDialog=builder.create().
also
黎明孤日
·
2020-08-10 00:47
总结篇
android进阶
hardcode 的定义
习惯于从wiki中查找一些计算机专业用语的定义,以下为我找到的对hardcode的相关定义,利于理解Hardcoding(
also
,hard-codingorhardcoding)referstothesoftwaredevelopmentpracticeofembeddinginputorconfigurationdatadirectlyintothesourcecodeofaprogramor
loveyesir
·
2020-08-09 22:49
JSON
also
!
刚入坑开始开发支付宝,一脸蒙比。今天demo一下载,生成了RSA2签名。配置了基础参数后,一运行:signcheckfail:checkSignandDataFail!JSONalso!查了很久的资料,还是一脸蒙比。后来才发现,我连配置里面的三个概念都没搞懂:支付宝公钥应用公钥应用私钥应用的公钥和私钥都是支付宝的RSA工具生成的,并且只把公钥填写给支付宝。填写之后,【设置应用公钥】之后有个【查看支
Sychel
·
2020-08-09 17:08
java/框架开发
C. Long Beautiful Integer------思维(稍难)
Youaregivenanintegerxofndigitsa1,a2,…,an,whichmakeupitsdecimalnotationinorderfromlefttoright.
Also
,youaregivenapositiveintegerk
AKone123456
·
2020-08-09 11:11
思维
Codeforces
德语语法笔记——连词
3.连词的位置3.1并列连词在句子中的位置und,oder,denn,allein,sondern,aber,
also
,doch,jedoch独立于句子之外。例如:I
BohouZhang
·
2020-08-09 10:36
德语语法
德语语法
连词
Your Apple ID account is
also
attached to other iTunes providers. You will need to create a new user
原文链接:http://www.jianshu.com/p/64e3d7de9813YourAppleIDaccountisalsoattachedtootheriTunesproviders.YouwillneedtocreateanewuseroniTunesConnecttosubmitcontenttothisaccount.Pleasecontactusifyouhavequestion
ziyu_101308420
·
2020-08-09 04:54
解析Kotlin:let ,apply,run,with,
also
,takeif
let定义:默认当前这个对象作为闭包的it参数,返回值是函数里面最后一行,或者指定return源码/***Callsthespecifiedfunction[block]with`this`valueasitsargumentandreturnsitsresult.**Fordetailedusageinformationseethedocumentationfor[scopefunctions]
GeniusIOTboy
·
2020-08-08 00:02
Kotlin
kotlin 作用域函数
在此作用域中,可以访问该对象而无需其名称共有以下五种:let、run、with、apply以及
also
,如果不使用作用域函数,我们每次都要创建新对象,在用新对象操作对象等,这样就引入了一个新变量。
落叶随风花落入泥
·
2020-08-07 11:48
Kotlin: 有用的内置函数
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
gaolhjy
·
2020-08-06 11:27
kotlin
MariaDB 10.5支持基于binlog为ROW行的复制,触发器在slave从库上工作
With statement-based replication, triggers executed on the master
also
execute on the slave.
hcymysql
·
2020-08-04 11:13
mariadb
mysql
pt-osc
MySQL管理
[语音信号处理]实时语音显示系统和语音活性检测VAD[MATLAB实现]
ithasbeenwidelyusedtoinbothresearchandpracticaluse.Withfundamentalfrequency,wegetanothercriterionforspeakeridentification.
Also
ourhonor
·
2020-08-04 10:35
Google Code Jam在线测试题目--Alien Language
scientistsatGoogleLabshavediscoveredanalienlanguagetransmittedfromafarawayplanet.ThealienlanguageisveryuniqueinthateverywordconsistsofexactlyLlowercaseletters.
Also
梦想守望er
·
2020-08-04 02:25
C++
算法
WMI权限问题:Access is denied, please check whether the [domain-username-password] ..
org.jinterop.dcom.common.JIException:Accessisdenied,pleasecheckwhetherthe[domain-username-password]arecorrect.
Also
yigerendengqingtian
·
2020-08-03 09:02
打怪升级
mvn 单独构建子模块
-pl,--projectsBuildspecifiedreactorprojectsinsteadofallprojects-am,--
also
-makeIfprojectlistisspecified
大数据系统工程师
·
2020-08-03 08:17
mavn
Android ViewModel使用与源码解析
ViewModel类,例如classMyViewModel:ViewModel(){privatevalmessage:MutableLiveDatabylazy{MutableLiveData().
also
未来探路人
·
2020-08-02 20:33
Android源码分析
Android进阶
the sun
also
risrs day18
expatraite(apersonliveinginacountrythatisnottheirown)impotent(unabletotakeeffectionactionorunabbletohavesex)1.beenworkingforthecommengood?splendid.为我们共同的利益奋斗?太好了2.ithumbedmynose.我把拇指顶在了鼻子上(意思是朝别人做轻蔑的动
FFFFfenghen
·
2020-08-02 15:27
reading
the
sun
also
rises
python实现将文本转换成语音的方法
download installer file pyTTS-3.0.win32-py2.4.exe # from: http://sourceforge.net/projects/uncassist#
also
chikuang0023
·
2020-08-02 12:17
jupyter notebook的一些快捷命令
tf.nn.conv2d3JupyterMagicCommands%lsmagic4runpythoncode(
also
./.ipynb)%run.
HxShine
·
2020-08-01 14:05
python
第六课 你用网银吗?Do you use online banking?
hardlyeverTheonlytimeihavegonetothebankwastoapplyforastudentloan.itwasalreadycrowded.itsavestimeaswedon'tneedtowaitinlonglinesinthebankanymore.
Also
田园猎人
·
2020-08-01 08:22
Python ValueError异常处理示例
PythonValueErrorisraisedwhenafunctionreceivesanargumentofthecorrecttypebutaninappropriatevalue.
Also
,thesituationshouldnotbedescribedbyamorepreciseexcep
cunchi4221
·
2020-07-31 16:43
Your Apple ID account is
also
attached to other iTunes providers.
当开发者账号被添加到其他项目参加TestFlight外测,再使用此账号通过ApplicationLoader向苹果上传TestFlight开发包时(代维护),会出现此错误提示,大致意思是此ID已被关联到其他iTunes上传身份。此时,可借用一个普通的AppleID,将此ID添加入TestFlight外测,然后使用此ID上传开发包。由于此ID没有发布权限,所以改用那个开发者账号进行版本发布,问题解决
iOS_Lau
·
2020-07-31 14:34
Kotlin系列四:标准函数、扩展函数、高阶函数、内联函数
目录一标准函数1.1作用域函数1.1.1let1.1.2with1.1.3run1.1.4apply1.1.5
also
1.1.6takeIf与takeUnless1.2小结二扩展函数2.1扩展函数基本使用
许进进
·
2020-07-31 14:21
Kotlin
复盘
1.概念,
also
是正向叠加的意思,besides是除此之外的意思2.单词,concretea.具体的n.混凝土sparetime/key空余时间,备用钥匙3.句子,Heseeshumorinalmosteverythingandisabletoexpressitinentertainingways
宋慧慧应数二班
·
2020-07-30 19:40
Atcoder- Sports Festival(二分+暴力+思维+贪心)
700pointsProblemStatementTakahashiishostingansportsmeet.ThereareNpeoplewhowillparticipate.Thesepeopleareconvenientlynumbered1throughN.
Also
czdb
·
2020-07-29 06:41
二分
贪心
思维
atcoder
警告: Category is implementing a method which will
also
be implemented by its primary class
警告Categoryisimplementingamethodwhichwillalsobeimplementedbyitsprimaryclass这个警告的意思是,在category中重写了原类的方法分析Acategoryallowsyoutoaddnewmethodstoanexistingclass.Ifyouwanttoreimplementamethodthatalreadyexists
DCSnail-蜗牛
·
2020-07-28 15:14
iOS开发错误汇总
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