a=fix(-2.9),则a=

2024-10-04

关于Matlab里面的四个取整（舍入）函数：Floor, Ceil, Fix, Round的解释(转)

转自http://blog.sina.com.cn/s/blog_48ebd4fb010009c2.html floor:朝负无穷方向舍入 B = floor(A) rounds the elements of A to the nearest integers less than or equal to A. ceil:朝正无穷方向舍入 B = ceil(A) rounds the elements of A to the nearest integers greater than

PhpStorm和WAMP配置调试参数，问题描述Error. Interpreter is not specified or invalid. Press “Fix” to edit your project configuration.

PhpStorm和WAMP配置调试参数问题描述: Error. Interpreter is not specified or invalid. Press “Fix” to edit your project configuration. 解决方法: 打开File->Settings 浏览到Languages & Frameworks->PHP Include Path添加D:\WAMP64\apps\phpsysinfo3.2.3\sample\distrotest\Pear 点

No-args constructor for class X does not exist. Register an InstanceCreator with Gson for this type to fix this problem.

Gson解析JSON字符串时出现了下面的错误: No-args constructor for class X does not exist. Register an InstanceCreator with Gson for this type to fix this problem. 解决的办法是把对应的Class改成静态类.

Eclipse ndk fix插件开发

一. 手工修复ndk环境bug Eclipse做ndk开发的时候, 经常会遇到编译过去,却报语法错误的问题,比如 ①. 头文件不识别 ②. 头文件识别了, 类型不识别针对这一的bug,我们一般按照如下方式可以进行修复 1. 在eclipse中关闭指定Project mac下显示所有文件显示:defaults write com.apple.finder AppleShowAllFiles -bool true隐藏:defaults write com.apple.finder AppleSh

How to Fix GNOME License Not Accepted Issue on CentOS 7

This post assume that you have just finished the Gnome GUI installation on CentOS 7 by using “yum groupinstall “GNOME Desktop” “Graphical Administration Tools” -y” command. Previously you are running a minimum CentOS 7, only with command line via ter

Nodemanager Out of heap memory[fix bug全过程]

问题: 自己写了一个yarn上的application,发现nodemanager过段时间,会out of memory退出,把nodemanager的heap memory从1G增大到2G也是无法避免NM程序OOM 开启NM的jmx监控 -Dcom.sun.management.jmxremote -Dcom.sun.management.jmxremote.port= -Dcom.sun.management.jmxremote.local.only=false -Dcom.sun.mana

mathlab之floor,ceil,round,int以及fix函数

建议自己动手敲敲,网上很多人自己都没搞清楚然后好多错的.毕竟自己亲眼看到结果才有说服力. 以下是我亲眼见到的结果. 1.double floor(double)函数 floor()函数是常用的取整函数,特点是向下取整,无论正负取完整数值是变小的,eg : floor(2.3) = 2,floor(-3.3) = -4; floor()函数可用来判断一个数是否为整数.比如:判断一个数是否为完全平方数 int charge(int n){ double m; m = sqrt(n); if(floo

matlab size、numel、length、fix函数的使用，补充nargin

size():获取矩阵的行数和列数 (1)s=size(A), 当只有一个输出参数时,返回一个行向量,该行向量的第一个元素时矩阵的行数,第二个元素是矩阵的列数.(2)[r,c]=size(A), 当有两个输出参数时,size函数将矩阵的行数返回到第一个输出变量r,将矩阵的列数返回到第二个输出变量c. (3)size(A,n)如果在size函数的输入参数中再添加一项n,并用1或2为n赋值,则 size将返回矩阵的行数或列数.其中r=size(A,1)该语句返回的时矩阵A的行数, c=size(A,

Can't use Subversion command line client: svn Probably the path to Subversion executable is wrong. Fix it.

1.最近使用SVN工具时,Checkout出项目到本地后后,然后将其导入到Intellij idea中开发,在提交svn代码的时候,出现这样的错误:Can't use Subversion command line client: svn Probably the path to Subversion executable is wrong. Fix it.百度了一个上午,终于找到解决方法.在此感谢火龙战士的博主https://my.oschina.net/zhengweishan/bl

自定义母版页之列表过滤菜单位置issue fix

问题描述: 自定义母版页,为了使左边导航和顶部导航位置不变(不滚动),将原本位于ribbon下方的#s4-workspace调整到左侧导航右边. <div id="s4-workspace" style="position: relative; margin-left: 155px; "> body #s4-workspace { overflow-y: scroll; overflow-x: auto; position: relative; left

Reprint: ADB is Not Recognized as an internal or external command Fix

ADB: Android Debug Bridge http://zacktutorials.blogspot.hk/2013/04/adb-is-not-recognized-as-internal-or.html: ADB is Not Recognized as an internal or external command Fix Some of you are facing problems with Path, because of that you will see the err

RAD Studio 2009-10Seattle IDE Fix Pack 5.94

IDE Fix Pack 5.94 IDE Fix Pack is a collection of unofficial bug fixes and performance optimizations for the RAD Studio IDE, Win32/Win64/Andoird-ARM compiler and Win32 debugger. IDE Fix Pack is an IDE plugin for RAD Studio 2009-10Seattle that fixes I

How to fix the conflict between ROS Python and Conda

Problem: Ever since I have installed Conda, ROS does not seem to work. And predictably it is because Conda has changed my Python environment. I run ROS Indigo on Ubuntu 14.04. Can someone guide on how can I use both on my machine? I am willing to mak

解决ie6下不支持fix属性，模拟固定定位

<!DOCTYPE HTML> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> <title>模拟固定定位fix</title> <style> html{ height:100%; overflow:hidden;} body{margin:0; height:100

[转] Fix: Screen Clipping Shortcut In OneNote Not Working After Upgrading To Windows 8.1

RECOMMENDED: Click here to fix Windows errors and optimize system performance No doubt, OneNote is yet another useful component of Microsoft‘ productivity suite aka Office. Using OneNote, you can easily clip your immediate notes. For this to be worke

Fix catalyst driver in Ubuntu 13.04 / 13.10

Fix catalyst driver in Ubuntu 13.04 / 13.10(墙外文章备份) 1. Introduction I found lots of people struggling to get catalyst driver work in Ubuntu 13.04. This issue has been persistent for some laptops, ever since Ubuntu 13.04 came out, specially for Intel,

How to fix updating ubuntu apt-get problem

It's my new PC with a new os of ubuntu. every time when I want to install software or update apt-get, this error will appear: First, as the most usual functions the website given: to type these commands: sudo rm /var/lib/apt/lists/* -vf sudo apt-get

Android requires compiler compliance level 5.0 or 6.0. Found '1.8' instead. Please use Android Tools>Fix project Properties.

重装操作系统之后,或者破坏了Android的开发环境之后,需要重新配置好Android的开发环境.但是配置好后,导入原有的项目时,报错: Android requires compiler compliance level 5.0 or 6.0. Found '1.8' instead. Please use Android Tools>Fix project Properties. 解决方法: 1.按照报错的提示,项目右击-->Android Tools-->Fix project P