sudo apt-get install xsel sudo apt-get install xclip pip install gtk to install the gtk Python module. pip install PyQt4 to install the PyQt4 Python module. 或者: sudo apt-get install xsel xclip pip3 install pygtk pip3 install pyqt5…
You can do Select, Cut, Copy and Paste operations on text items in Oracle Forms using Select_All, Cut_Region, Copy_Region and Paste_Region commands through right click popup menu.   In this example I created a popup menu which is associated with the…
[问题] I am developing a small application in MFC... there is a little problem..hope you guys would help me regarding this...Here we go..the problem is...I have 6 little edit control(Text box) in which I will allow the user to enter some numbers..I hav…
The Cut Copy Paste Plus plug-in enhances the standard Cut, Copy and Paste commands in Eclipse IDE. When the preference - Preferences > General > Editor > Cut Copy Paste Plus > Enable Cut and Copy History is selected, it remembers the history o…
Hi, This is quick tutorial: how to install Auto Cad scripts to be able to copy from newer Auto Cad to older 3ds Max. (eg. Auto Cad 2018 -> 3ds Max 2016 or older) It happens when using Copy Paste DWG script - you may get this error message (see below)…
首先使用USB连接电脑与小机,然后安装adb相应的驱动,这是第一步,也是必须要做的. 进入doc系统后,敲入adb shell  可以进入linux命令行状态,说明adb可以使用了. 回到标题,我们现在要讲的是adb push命令的使用.如果你的linux也安装有adb命令的话,可以使用adb --help查看一下adb是如何使用的.我这里挑选一条来分析: adb push <local> <remote>    - copy file/dir to device 这就是adb p…
1. http://stackoverflow.com/questions/7797068/copying-a-word-and-pasting-over-a-word viwp - visually select a word, and paste over it by something in the clip. 2. How to copy/delete word under cursor in Vimhttp://www.littletechtips.com/2011/05/how-to…
<!DOCTYPE html> <html> <head> <title>关于我们Frame</title> <meta charset="utf-8"> <meta name="viewport" content="maximum-scale=1.0,minimum-scale=1.0,user-scalable=0,width=device-width,initial-sca…
copy: ctrl + insert paste: shift + insert…
On the Wiki Wiki Activity Random page Videos Photos Chat Community portal To do    Contribute  Watchlist Random page Recent changes In line copy and paste to system clipboard 1,616PAGES ONTHIS WIKI  Edit  Talk0   Tip 1511 Printable Monobook Previous …
Android为复制粘贴提供了一个强大的基于剪切板的框架,它支持简单和复杂的数据类型,包括纯文本,复杂的数据结构,二进制流,甚至app资源文件.简单的文本数据直接存储在剪切板中,而复杂的数据则存储的是数据的引用,粘贴对象从content provider中获取数据.复制黏贴可以在应用内部和应用之间工作. 复制黏贴使用content providers,本文假设读者对content provider是熟悉的. The Clipboard Framework 当你是用剪切板框架的时候,卡发着将数据放…
One non-obvious, but extremely useful, feature in tmux is copy-pasting text between panes. This also allows you to scroll back in a tmux sessoin. We'll cover how to use copy and paste in tmux using C-b [ and C-b ], for both emacs- and vim-style keybi…
The Problem Lots of web frameworks Zope, Quixote, Webware, SkunkWeb and Twisted Web etc Applications written for one framework often weren't compatible with the server components of the others HTTP Basics When you request a page the browser sends an…
A computer-implemented system and method for a lock-less, zero data copy messaging mechanism in a multi-core processor for use on a modem in a telecommunications network are described herein. The method includes, for each of a plurality of processing…
When we "Tab" into a input field, we want to select all the content, if we start typing, it should remove the existing content and add new content. We can use HMTL 'select' event. @HostListener('select', ['$event']) onSelect($event: UIEvent) { &…
By now almost everyone has heard of so-called zero-copy functionality under Linux, but I often run into people who don't have a full understanding of the subject. Because of this, I decided to write a few articles that dig into the matter a bit deepe…
Reference: TutorialPoints, GeekforGeeks The copy constructor is a constructor which creates an object by initializing it with an object of the same class, which has been created previously. The copy constructor is used to: Initialize one object from…
数组copy(推荐用法) System.arraycopy的用法 int[] src = {1,3,5,7,9,11,13,15,17}; int[] dest = {2,4,6,8,10,12,14,16,18,20}; //从src中的第一个元素起复制三个元素,即1,3,5复盖到dest第2个元素开始的三个元素 System.arraycopy(src, 0, dest, 1, 3); System.out.println(Arrays.toString(dest)); 结果为:[2, 1,…
Efficient data transfer through zero copy https://www.ibm.com/developerworks/library/j-zerocopy/ Efficient data transfer through zero copy Zero copy, zero overhead Sathish K. Palaniappan and Pramod B. NagarajaPublished on September 02, 2008 FacebookT…
转载请注明出处 一.需求背景 客户数据库存储空间接近存满,需购置一台新的存储,进行数据迁移,客户允许少量停机时间. 二.实施方法讨论 利用ASM rebalance 进行迁移 可以实现0宕机进行迁移,过程简单,但迁移时间周期太长. 利用rman copy进行迁移 需要少量停机时间,迁移时间短,过程复杂. 结合客户的需求,最终采用的是rman copy进行存储迁移. 三.实施项目步骤 添加新ASM磁盘 备份 数据迁移 删除原存储 3.1 添加新ASM盘 3.1.1 查询原ASM磁盘信息 运行以下s…
p { margin-bottom: 0.1in; direction: ltr; line-height: 120%; text-align: left; widows: 2; orphans: 2 } a:link { color: #0000ff } Overview A graphical user interface or GUI enables people especially end users to interactive with ROS through graphical…
参考资料:http://reactfordesigners.com/labs/reactjs-introduction-for-people-who-know-just-enough-jquery-to-get-by/ Target Audience: People Who Know Just Enough jQuery to Get by Before I begin, I'd like to clarify who my target audience is. Zed Shaw, the a…
前言 Windows Phone开发过程中不可避免的就是和集合数据打交道,如果之前做过WP App的开发的话,相信你已经看过了各种集合控件的使用.扩展和自定义.这些个内容在这篇博客里都没有,那么我们今天说点儿什么呢.当然也还是围绕WP的集合控件,要不然就和本文的题目不相符了,这篇博客主要讲集合控件的一些基础知识和在使用它们的过程中遇到的种种问题.WP中总共有三种集合控件,分别是ItemsControl.ListBox.LongListSelector.虽然都是集合控件,但它们的出场率绝对有着天壤…
Hello all, In this tutorial we are going to configure JDBCRealm JAAS for tomcat 7 and mysql database server. Let us first understand what exactly these terminologies mean. JAAS : Java Authentication and Authorization Service is used for user authenti…
Seven habits of effective text editing(via) Bram Moolenaar November 2000 If you spend a lot of time typing plain text, writing programs or HTML, you can save much of that time by using a good editor and using it effectively. This paper will present g…
One of the things I like most about Apple’s iOS SDK is the consistent and easy-to-use API they provide.  Across all their different frameworks there’s a pattern at work that makes using their classes easy to understand.  This is due in part to the si…
2016-5-19昨日,Jmeter又更新了新版本. 那么新版本有哪些新特性呢? Changes   This page details the changes made in the current version only. Earlier changes are detailed in the History of Previous Changes.   Version 3.0 Summary New and Noteworthy Known bugs Incompatible chang…
在完成Gazebo7安裝後,需要熟悉Gazebo,方便之後使用. 部分源代碼可以參考:https://bitbucket.org/osrf/gazebo/src/ 如果還沒有安裝請參考之前內容完成安裝,快速打開ubuntu終端的方式(CTRL+ALT+t): ~$ gazebo Gazebo7自帶了很多構建好的環境模型,可以直接使用,這些模型位置和安裝路徑相關: relaybot@relaybot-desktop:~$ ls /usr/share/gazebo-7/worlds/ actor.w…
User authentication is a fundamental part of any meaningful application. Unfortunately, implementing it properly can be a painful exercise that steals time and energy away from more meaningful features of our application. In this post, we'll learn st…
apscheduler collections collections.OrderDict collections.defaultdict Python 标准库提供了 collections 模块.这个方便的附加组件可以为你提供更多数据类型. from collections import OrderedDict, Counter # Remembers the order the keys are added! x = OrderedDict(a=1, b=2, c=3) # Counts t…