t1 ds1

= $ _ GET ['limit']? Gss ($ _ GET ['limit']): 25; // user-controllable variable $ orderby = gss ($ _ GET ['orderby']); $ is_reverse = gss ($ _ GET ['is _ reverse']); $ data_cache = $ Department-> getDepartmentByDomainID ($ domain_id, "dept_id, name, parent_id, 'order' ", 0); $ department_list = create_array ($ data_cache," dept_id "," name "); $ where =" "; if ($ dept_id $ dept_id! = "-1") {$ Tree = $ Department-> getTreeObject (); $ Tree-> set_data_cache ($ data_cache); $ Tree-> sort_data (-1

() function can cause the thread to enter the stuck state. After the thread enters the stuck State through suspend (), the thread will not change back to the executable State unless the resume () message is received.2) When the suspend () function is called, the thread will not release its "lock flag ".Example 11:Class TestThreadMethod extends Thread {Public static int shareVar = 0;Public TestThreadMethod (String name ){Super (name );}Public synchronized void run (){If (shareVar = 0 ){For (int

consisting of characters that can be used in the file system path. (HBase builds table is can add column family, alter ' T1 ', {NAME = ' F1 ', VERSIONS = 5} Put table disable after alter, then enable)column Qualifiers (columns qualifier)--------The data in the column family are positioned by column qualifiers or columns. Column qualifiers do not have to be defined beforehand. column qualifiers do not have to be consistent between peers, just like a r

harder it is to optimize. General view nesting not more than 2 advisable. The goal of storing intermediate results with temporary tables or table variables is also to simplify the SQL statement, which controls the order and execution of the execution. This technique can have dramatic effects at some point. 3. Examples of simplification You can start by analyzing the execution plan of the SQL statement. Very valuable information can often be found in the execution plan. Take advantage of this

Label:--1. Deleting temporary tables drop table biz_bus_station_direct_0711; --2. Placing site data, etc. into a temporary table Create Tablebiz_bus_station_direct_0711 as SelectLs.line_no Line_no, Bb.line_name line_name, T1.line_direct line_direct, s.station_id station_id, S.station_name Station_Name, T.point_num point_num_now, s.location_x x_now, s.location_y Y_now, T1.point_num Point_num_last,

the information of all students (ID), name and faculties (department) from the student tableSelect ID, name, department from student6. Check the information from the student table for students in the Department of Computer Science and EnglishSELECT * FROM student where department in (' Computer department ', ' English Department ')Check the age 18~22岁 student information from the student tableSELECT * FROM student where 2017-birth between and 30Find out how many people are in each faculty from

respon.write query data, and then populate the corresponding Div.Put Refreshimg is a refreshed page, I put the code out, in fact, very simple. is the return string.Using system;using system.collections.generic;using system.web;using system.web.ui;using System.Web.UI.WebControls; Using System.data;public partial class register_refreshimg:system.web.ui.page{protected void Page_Load (object sender , EventArgs e) {string images = Showimages (request["IDW"]); Response.Write (images); The

(Buttfer)) {IFormatter im=NewBinaryFormatter (); Objectobj =im. Deserialize (MS); Resultds=(DataSet) obj; } }Here's how it's written in WebService: Public classGetWebService:System.Web.Services.WebService { PublicDataTable dt =NewDataTable (); [WebMethod] Public byte[] Getproductxml (stringXMLData) { #regionGet XML data, make keysDataSet DS1=NewDataSet (); DataColumn DCA=NewDataColumn ("Username", System.Type.GetType

A piece of code written using the Treeview control takes n long to come out. Protected void treeview1_load (){// Fill in treeview1Sqlcommand mycommand1 = new sqlcommand ("select * from chapter where course_id = 0", myconn );Sqldatareader DR1 = mycommand1.executereader ();// Sqldataadapter da1 = new sqldataadapter (mycommand1 );// Dataset ds1 = new dataset ("Temp ");// Da1.fill (ds1 ); Sqlcommand mycommand2;

($, "0.00") can convert the number of the current cell into two decimal places, or format (12, "budget value: 0 thousand Yuan ") change 12 to a budget value of 0.12 million RMB. Is this similar to the custom display data dictionary. Note that the full-digit year, month, and day style is "yyyy-MM-dd" instead of "yyyy-mm-dd". The lower-case mm means minute (minute ). 5. If you use A1 or b2 to retrieve cells in the formula, the syntax for cross-sheet value is sheet1! A1. these documents are availa

:0.00 million ") to The Budget value:12.00 million, this is not the same as the custom display data dictionary God Horse is similar to the wonderful AH. One thing to note is that the full-digit month-date word style is "Yyyy-mm-dd", instead of "Yyyy-mm-dd", the lowercase MM means minutes (minute ）。 5. The syntax for taking a cell in a formula is directly A1 this or B2, and the grammar across sheet values is sheet1! A1. These documents are available (in English case). 6.sql function, this is the