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This. Columns =app.view.module.factory.ColumnsFactory.getColumns (ViewModel,10); This. Callparent (); }})Add columns to the grid. After the above steps, you can display the interface.Manually add a few records below, add an event execution to the new button, add handler under "Add" to Gridtoolbar: ' AddRecord ',/** * Controller of the module*/Ext.define (' App.view.module.ModuleController ', {extend:' Ext.app.ViewController ', requires: [' Ext.messagebox ', ' Ext.window.Toast '], alias

#!/usr/bin/env python# Coding:utf-8Import Redef Dealwith (Express): Express.replace ('+-','-') Express.replace ('--','+') returnexpressdef Col_suanshu (exp):if '/' inchexp:a,b= Exp.split ('/') returnStrfloat(a)/float(b))if '*' inchexp:a,b= Exp.split ('*') returnStrfloat(a) *float(b) def get_no_barcate (Express): Express=express.strip ('()') Print ('>>>', Express) whileTrue:ret= Re.search ("-?\d+\.? \d*[*/]-?\d+\.? \d*", Express)ifRet:res=Col_suanshu (Ret.group ()) Express= Ex

Reprint Please specify source: http://www.cnblogs.com/ymingjingr/p/4271742.htmlDirectory machine Learning Cornerstone Note When you can use machine learning (1) Machine learning Cornerstone Note 2--When you can use machine learning (2) Machine learning Cornerstone Note 3--When you can use machine learning (3) (modified version) machine learning Cornerstone Notes 4-- When to use machine learning (4) Machine

?? For teams working in the Microsoft camp, Visual Studio with the latest version is the best choice to improve efficiency. In this article, we will sort out the detailed release notes for Visual Studio "14" ctp1 last month and Visual Studio "14" ctp2 released yesterday for your meals: (1) visual Studio "14" CTP 2: Mic

For teams working in the Microsoft camp, Visual Studio with the latest version is the best choice to improve efficiency. In this article, we will sort out the detailed release notes for Visual Studio "14" ctp1 last month and Visual Studio "14" ctp2 released yesterday for your meals: (1) Visual Studio "14" CTP 2: Micr

Http://inthirties.com: 90/viewthread. jsp? Tid = 1371 page = 1 RAC on 10.2.0.1 has seen some strange logs. [Cssd] 19:20:35. 970 [13]> trace: clssnmpollingthread:Node Solaris (1) missed (2) checkin (s) It should be heartbeat failure. Check Metalink Irregular clssnmpollingthread missed checkins messages in cssd log[ID 372463.1] --------------------------- Modified 06-jun-2006 type problem status moderated In this documentSymptomsChangesCauseSolutionRe

D: This should be a catalogue. then 2 is the number of files .Rwxr-xr-x Here is a three-paragraph explanation. R means readable w means writable x means runrwx represents the permissions of the file ownerR-x represents the permissions of the group that the file owner resides inR-x means other people's permissionsFirst Root userSecond root user group4096 is the file size06-29 14:30 is the creation timetest f

I just laughed at me. A brother from the blog garden sent a love letter written in 2-14, which programmers can understand. Address: http://www.cnblogs.com/walleyekneel/archive/2012/02/14/2351237.html Really talented. I wish you a happy Valentine's Day. Don't work overtime at night. Come home and accompany your daughter-in-law. In fact, I found out today t

[n][n];9 for(inti =0; i)Ten for(intj =0; j) OneCin>>S[i][j]; A intX0), Y (0); - intMove=1; - while(x!=n-1|| y!=n-1) the { -cout" "; - Switch(move) - { + Case 1: -y++; + if(x==0) AMove=2; at Else -Move=4; - Break; - Case 2: -X + +; -y--; in if(y==0 x!=n-1) -Move=3; to

650) This. length = 650; "Height =" 187 "Title =" visualstudio14 "align =" right "alt =" visualstudio14 "src =" http://img1.51cto.com/attachment/201407/9/2369428_1404904993mJih.jpg "/> for teams working in the Microsoft camp, visual Studio with the latest version is the best choice to improve efficiency. In this article, we will sort out the detailed release notes for Visual Studio "14" ctp1 last month and Visual Studio "

Common events:onclick element when clickedWhen the onfocus element gets focusWhen the onblur element loses focusonmouseover when the mouse is overOnSubmit when the form is submitted (When the onload page finishes loadingNote: onsubmit = "return func ()"; The Func () function can block the result of the submission.Disadvantages of the "example" onload:img.php, used to display pictures, here let the picture output after 5 secondsPHP $img // Create a black square with a * px Sleep // output after 5

/*** Book: Thinking in Java * Features: Adapter design mode * File: filteradapter.java* time: April 2, 2015 20:52:07* Author: cutter_point*/package Lesson9interfaces.interfaceprocessor;import Lesson9interfaces.filters.bandpass;import Lesson9interfaces.filters.filter;import Lesson9interfaces.filters.highpass;import Lesson9interfaces.filters.lowpass;import Lesson9interfaces.filters.waveform;class FilterAdapter Implements Processor//This class, feeling i

In order to omit the space and make it visible to the operator who manually fills in the paper, the volume number on the card of the materials shelf is determined to be classified and sorted, as shown in A-3, A-4, A-5, A-8 forming A-3 ~ 5, 8, etc. The following code uses a few auxiliary list /// /// Similar to 1, 2, 3, 5, 7, 8, 10, 11, 12, 13, 14, 15, 16, 21, 22, convert to 1 ~ 3, 5, 7 ~ 8, 10 ~ 16,21 ~ 22

VS2008 tip error C2664: "Cwnd::messageboxw": Cannot convert parameter 1 from "const char [17]" to "LPCTSTR"In the outside to write MFC program with VS2005 often to the MessageBox ("hint message") function, in the vc6.0 is no problem, but in VS2005 will have the following hint:Error C2664: "Cwnd::messageboxw": Cannot convert parameter 1 from "const char [17]" to "LPCTSTR"The reason for this error is that VS2005 uses the Unicode character set by default, and errors occur when the parameter is conv

array):$sql , execute (array(": Gold" = "1", ": User" and "admin", ":p assword" and "123456"));DEMO:PHPTry{ $pdo=NewPDO ("Mysql:host=localhost;dbname=test", "Root", "" ");}Catch(pdoexception$e){ Echo $e-getmessage (); Exit;} Echo"The PDO object was created successfully. ;Try { $sql=$pdo->prepare ("INSERT into users (Gold,user,password) VALUES (: Gold,:user,:p assword)"); $sqlExecute (Array(": Gold" = "1", "User" and "admin", ":p assword" and "123456"));} Catch(Exception $e) { Echo $

Personalized pagination (2) in the last section, we did not see the overall structure, this section, I put the code all posted out, we have a good look. Allowpaging= "True"Pagesize= "10"Pagerstyle-mode= "NumericPages"Pagerstyle-horizontalalign= "Right"Onpageindexchanged= "Mydatagrid_page"Bordercolor= "BLACK"Borderwidth= "1"Gridlines= "Both"Cellpadding= "3"cellspacing= "0"Font-name= "Verdana"Font-size= "8pt"Headerstyle-backcolor= "#aaaadd"Alternati

local MySQL server through socket '/tmp/mysql.sock ' (2)You need to start the service Enter current password to root (enter for none): #直接回车即可OK, successfully used password, moving on ... Set root Password? [y/n] Y # set Root password# Enter Password two times... success!Remove anonymous users? [y/n] Y # Remove anonymous users... success!Disallow Root login remotely? [y/n] Y #禁止root远程登录... success!Remove test database and access to it? [y/n] Y #删除测试数

. (COM/CN) is an indefinite number of2. Regular expression: String regx = "\\[email protected]\\w{2,6} (\.[ a-za-z]{2,3}) + ";Analytical:\\w: all letters and numbers; +: The front appears 1 or more times; \\w{2,6}: \\w can only show 2-6\. : ‘.’ this character; [A-za-z]: all the letters; {2,3}: There are only 2-3 letters in front,(\. [A-za-z] {2,3}) +: ' + ' before content appears 1 or more timesAttention:A:

Exceeded");if (Compareandsetstate (c, C + shared_unit)) {Holdcounter RH = Cachedholdcounter;if (RH = = NULL | | Rh.tid! = current.getid ())Cachedholdcounter = RH = Readholds.get ();rh.count++;return true;}}} Listing 11 Writing the lock Trylock () Final Boolean trywritelock () {Thread current = Thread.CurrentThread ();int c = GetState ();if (c! = 0) {int w = Exclusivecount (c);if (w = = 0 | | Current! = Getexclusiveownerthread ())return false;if (w = = Max_count)throw new Error ("Maxim

SQLite tutorial (14): C language programming example code (2), sqlite programming example 3. Efficient batch data insertion: Before giving the operation steps, let's briefly describe the concept of batch insert to help you read the subsequent sample code. In fact, batch insert is not a new concept. It is supported in the C interface APIs of other relational databases, but the interface implementation method