db2 right function

) |+------------------------------------------------+| Www.sqlstudy |+------------------------------------------------+4.2 Intercept all characters after the second '. ' (Countdown).Mysql> Select Substring_index (' www.sqlstudy.com.cn ', '. ',-2); +------------------------------------------------ -+| Substring_index (' www.sqlstudy.com.cn ', '. ',-2) |+-------------------------------------------------+| com.cn |+---------

IamlaosongC Language string interception needs their own programming implementation, however, the network era, naturally do not have to write themselves from scratch, the implementation of various methods of online code has been a plethora of, here transcribe a feeling good record.#include C language Implementation string intercept function left, mid, and right

Provides a delete space function, he can delete the string right, left, back, all the preceding spaces.

This article solves the problem: 1, the implementation of the right menu function code 2, to prevent the actual application of the default event. The above is the entire content of this article, I hope to help you learn, but also hope that we support the cloud habitat community.

Title: Enter a string, it is right-handed, such as input "abcdef", the right-hand two will be "EFABCD", this problem has a variety of solutions, here are two commonly usedCharacter Right-hand implementation: (1) Three-step inversion method; (2) Direct Moving method(1) Three-step inversion method: 1) "ABCD", "DCBA";2) "EF", "FE"; Get "Dcbafe" at this time3) "Dcbaf

Intended audience: entry level, old bird drifting As we all know, QQ has an automatic dock function, that is, "up, left, right". When you drag the form to the edge of the screen and move the mouse away, it automatically scales, then only a small dot is displayed. We will observe it carefully and find that it only shows the edge of about 3 pixels. When you move the mouse up, it will stretch out again, some c

The implementation software in the lower right corner of the taskbar is very simple, only need to use the Ttrayicon control, the code as long as one sentence can be.Specify a tray icon for several uses:1, design time selection;2, put a Ticon object to it;3, using the current program icon: trayicon1.icon: = Application.icon;4, Trayicon1.setdefaulticon; This also uses the current program icon.The general use of this

This article describes the JS implementation of the MSN with the closure function of the lower right corner window code. Share to everyone for your reference. Specifically as follows: This is a very exquisite imitation MSN bottom right corner pop-up window, with the turn off function, directly copy the code will be us

Understand eval () function in js and write a function trim () to remove spaces between the left and right strings. Trim () is a reference to the jquery source code, you can rest assured to use. My understanding of eval () functions in js is not necessarily correct.Copy codeThe Code is as follows: The trim function fo

For example, a Chinese character will only be counted as a byte, in typesetting, if all is Chinese characters, say, anyway, no difference, but if the string has been manipulated by Chinese characters and English letters, it is inconvenient, the following three functions can replace the ASP's own related functions. There are also areas of attention, if used in a loop, because the invariant "I" is also a variable that is often used for loops, the value of "I" will change when the following

The right-click menu and drag-and-drop functions based on JavaScript are described as follows: Problems solved in this Chapter 1. Implement the right-click menu function code. 2. Stop the actual application of default events. Right-click menu

Commonly used computer, I believe that also need to deal with pictures, music, this time we often have such a problem, open a large number of pictures of the folder, often can not find the picture they need; Set as thumbnail mode , often card for a long time to read thumbnails, very uncomfortable. Here's a simple way to get a picture preview and music Audition for your right-click menu. It's not much fun, and it's fast. To implement this feature req

Knowledge Point Analysis: The trackpad on the yoga is powerful, and in multi-finger touch You can use the function of the right-click shortcut menu with two fingers. Both Win8 and Win8.1 can be used. Operation Steps: Note that you can use two fingers to click on the trackpad (not too biased to the lower left) to feel the click Stops sound. Press "Win+x" to open the mouse settings item in the Control Pan

functionLeftmove (obj,pos) {varnum = 0; SetInterval (function() {num++; if(num){ if(Pos==1 obj.offsetleft) {Obj.style.left= Obj.offsetleft + 5 + "px"; } Else if(pos==2 obj.offsetleft>-700* (picprovelis.length-1) ) {Obj.style.left= obj.offsetleft-5 + "px"; } } },1)} Pic_goleft.onclick=function() {leftmove (Picproveul,1); } Pic_goright.onclick=

Viewpager Cancel left and right swipe toggle functionRecent projects require that in some cases viewpager cannot slide, then we just need to override this method to disable Viewpager slidingIndexviewpager.java:Import Android.content.context;import Android.support.v4.view.viewpager;import Android.util.attributeset;import Android.view.motionevent;public class Indexviewpager extends Viewpager {private Boolean iscanscroll = False;public Indexviewpager (Co