skewen
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最新评论
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blue091108：
如果查的数是边界值，1或者9，取不到的
经典的java二分查找法 -
yangchen：
非常好，感谢楼主分享！
经典的java二分查找法 -
yuan1510012：
还是不行，只是工程名报错 里边没报错！！！
Android 项目导入eclipse中报错但找不到错误地方的解决方法 -
you0630：
感觉不错，学习下
基于Ophone、Android平台的精美模拟时钟 -
wjb_forward：
学习学习了
基于Ophone、Android平台的精美模拟时钟
文章列表
Today I want to teach you how to transport a table entries from one client to another, the technique is using a transport request just like when you transport programs.
In this tutorial let’s create a transport request for SPFLI table entries.
1. First execute TCODE Se01. Click on the Create bu ...
OVS (Object Value Selector) Search Help
Steps to implement OVS search help
1. Create a new web dynpro component ‘zsimple_ovs’
had this information so thought of sharing with you all.
Values of SY-SUBRC on different ABAP statements
'sy-subrc' is a return code, set by the following ABAP statements.As a rule, if SY-SUBRC = 0, the statement was executed successfully.
ASSIGN sets SY-SUBRC to 0 if the field symbol assignm ...
Please find the Code Snippets to Call a Webdynpro ABAP Application from a R/3 TransactionCreate a ABAP Program from SE38 and associate a transaction to it and Call the same.REPORT ZWD1.***data declarationsDATA:gv_url_string TYPE string, gv_url_c(250) TYPE c.CONSTANTS:gc_login_auth TYPE s ...
Reading Function Codes
In each PAI event that a user triggers by choosing either a pushbutton on the screen or an element in a GUI status, the corresponding function code is placed into the system field syst-ucomm or sy-ucomm and placed in the OK_CODE field (as long as the function code is not ...
1、使用where语句 不推荐Select * from zflight.Check : zflight-airln = ‘LF’ and zflight-fligh = ‘BW222’.Endselect.推荐Select * from zflight where airln = ‘LF’ and fligh = ‘222’.Endselect.
2、使用聚合函数不推荐Maxnu = 0.Select * from zflight where airln = ‘LF’ and cntry = ‘IN’.Check zflight-fligh > maxnu.Maxnu = ...
BSEG和BSIS、BSAS、BSID、BSAD、BSIK、BSAK
六个表的关系
1、数据关系：
BSAS+BSIS+BSAK+BSIK+BSAD+BSID = BSEG
2、六个表说明：
cleared
ABAP Screen的常用语句
(1).Screen 设计
TABLES: SSCRFIELDS.
PARAMETERS: P_EBLEN LIKE VBRK-EBLEN DEFAULT ' '.
PARAMETERS: P_CK1 AS CHECKBOX DEFAULT 'X'.
PARAMETERS: P_CK2 AS CHECKBOX.
PARAMETERS: P_RAD1 RADIOBUTTON GROUP SG1 DEFAULT 'X'.
PARAMETERS: P_RAD2 RADIOBUTTON GROUP ...
Sometimes, when we create the new account doucment, it will give error message 'period XXXXXX is not open', for this reason, we can use TCODE:OB52 to open the conressponding period.
Define the posting company code variant in SM30 - V_T010O
Assign the company code variant in SM30 - V_001_R
Mai ...
Reading Function Codes
In each PAI event that a user triggers by choosing either a pushbutton on the screen or an element in a GUI status, the corresponding function code is placed into the system field SYST-UCOMM or SY-UCOMM and placed in the OK_CODE field (as long as the function code is no ...
With the addition ASSIGNING, you assign the current line to a field symbol <fs>; within the loop, you are not allowed to assign a different memory area to the field symbol or cancel the assignment with
unassign statement. otherwise, the program wil be dump.
STOP
在以下事件中使用：
INITIALIZATION，
AT SELECTION-SCREEN，
START-OF-SELECTION，
GET，
1、当在INITIALIZATION事件执行该命令，系统将直接触发应用服务器和客户端屏幕元素的发送；2、在其他事件中将直接触发END-OF-SELECTION事件的执行，如果不想执行END-OF-SELECTION，请使用RETURN或者 EXIT.
EXIT
abap常用系统变量
- 博客分类：
- ABAP
常用的系统变量如下: 1.sy-pagno当前页号 2.SY-DATUM当前时间 3.SY-LINSZ当前报表宽度 4.SY-LINCT当前报表长度 5.SPACE空字符 6.SY-SUBRC执行状态为0,表示成功. 7.SY-UNAME 用户名 8.SY-UZEIT当前时间 9.SY-TCODE当前的事务代码 10.SY-LSIND列表索引页 11.SY-LISTI上一个列表的索引 12.SY-LILLI绝对列表中选定行的行号 13.SY-CUROW屏幕上的行 14.SY-CUCOL光标列 15.SY-CPAGE列表的当前显示页 16.SY-STARO真实行号 17.SY-LISEL选择行的内 ...
由于网上有很多人问到SeekBarPreference怎么去实现，今天将这个效果做出来，本例子并没有真正的改变屏幕亮度，如果真正想去实现，那么可以在这个类中onProgressChanged()方法或者onDialogClosed()方法中写上自己调节亮度的代码，并将这些值保存起来。
1.首先定义一个类SeekBarPreference继承于DialogPreference的类：
package com.kewen.systeminfo;
import android.content.Context;
import android.preference.DialogPreferenc ...
这是一款基于OPhone/Android平台的模拟时钟程序，时钟的界面是相当的美观，在这个程序中主要用到了android中的自定义View，绘图功能，多线程，日期操作类。以下为程序的运行效果图： 附件中有本程序的源码，供大家下载！