how to declare correctly a reference variable in java? -

- September 15, 2013

How can I declare a frequency variable like this:

  Private array list & Lt; Contact & gt; List = New ArrayList & lt; Contacts & gt; ();

Can I only see private AERLIT < Contacts & gt;

  "post-text" itemprop = "text"

>  both of you can . The first is called an initial, and the second is only an announcement. 
  Related topic -




















Get link





Facebook





Twitter





Pinterest





Email





Other Apps




Comments





Post a Comment




Popular posts from this blog




import - Python ImportError: No module named wmi -



-



March 15, 2010








    I followed the instructions for downloading WMI for Python     When I try to run the code for C.Win32_Service (StartMode = "Auto", state = "Stopped")    import wmi c = wmi.WMI (): if Raw_input ("restart% s?"% S.Caption) .upper () == "Y": s.StartService ()    I got the error   < Code> traceback (most recent call end): file ". \", Line 1,    edit:   I am using Python 2.7.6   EDIT2:   I am running 64-bit Windows 2008 R2, and I've downloaded WMI-1.4.9.zip (md5). I removed the content and put it in D: Python \ Tools \ Scripts I executed    dragon setup.py.install    I said D : \ Python \ tools \ scripts to% PATH% and when I execute the code for C.Win32_Service (StartMode = "Auto", state = "Stopped")    import wmi c = Wmi.WMI (): If raw_input ("Restart% s?"% S. Caption). () == "Y": s.StartService ()    error me Gets    traceback (most recent call final): File ". See \", line 1, &





Read more





Editing Python Class in Shell and SQLAlchemy -



-



July 15, 2015








    I am working on the terminal on a shell script after this tutorial SQLAlchemy tutorial. I need to type    gt; & Gt; & Gt; Sqlalchemy import column, integer, string & gt; & Gt; & Gt; Class user (base): __tablename__ = 'users' id = column (integer, primary_key = true) name = column (string) absolute name = column (string) password = column (string) def __repr __ (self): return "& lt ; User (name = '% s', absolute name = '% s', password = '% s') & gt; "% (Self.name, self.fullname, self.password)    After the problem I have typed the password = column (string) I hit twice and changed .... >> I then took everything back but then an error was thrown because the class already exists ... I am not completely sure how to fix it. How do I open that slip in the shell script and edit it (Add DF to DRR)   The error thrown below:    / user / giripeters / TFSQLLX / Lib / python2.7 / site-packages / sqlalchemy / ext / decla





Read more





c# - MySQL Parameterized Select Query joining tables issue -



-



August 15, 2011








    I am using parameterized select questions in conjunction with my program and it works entirely, When I try to join the table   Everything I have done is a small fraction:   using  (MySqlCommand cmd = new MySqlCommand (paramQuery) ToSql (), Connection)) /etc/ paramQuery.ToSql () Equal: "Select TableOne ID, Tableon, Department, Tablet. One by name table, Table 2 h Yes TableOnEID = @Pharmak "* / for (Int Index = 0; Index and Lt; ParamariX Parameter (.c calculation; Index ++) Cmd.Parameters.AddWithValue (paramQuery.Parameters (). ElementAt (index). , ParamQuery.Parameters (). ElementAt (index) .Value); / * ParamQuery.Parameters (). ElementAt (index) .k = "@most 0" paramQuery.Parameters (). ElementAt (index) .Value = "tableTwo.ID" * / MySqlDataReader Reader = cmd.ExecuteReader (); While (reader.Read ()) {// do stuff}   }   One of the tables I attempt to join is  For the table, two  with the same  id  for all. Is there something that I'm doing wrong?    





Read more

























Powered by Blogger



Theme images by Michael Elkan























Unknown




Visit profile











Archive











September 2015632


August 2015668


July 2015649


June 2015629


May 2015683


April 2015706


March 2015643


February 2015654


January 2015677


September 2014649






August 2014703


July 2014646


June 2014661


May 2014674


April 2014655


March 2014639


February 2014646


January 2014644


September 2013654


August 2013654


July 2013648


June 2013609


May 2013680


April 2013640


March 2013625


February 2013605


January 2013626


September 2012649


August 2012679


July 2012647


June 2012603


May 2012679


April 2012637


March 2012656


February 2012682


January 2012644


September 2011639


August 2011666


July 2011633


June 2011628


May 2011671


April 2011671


March 2011680


February 2011653


January 2011641


September 2010641


August 2010622


July 2010644


June 2010648


May 2010648


April 2010628


March 2010625


February 2010630


January 2010671



Show more
Show less








Report Abuse

Search This Blog

City

how to declare correctly a reference variable in java? -

Comments

Post a Comment

Popular posts from this blog

import - Python ImportError: No module named wmi -

Editing Python Class in Shell and SQLAlchemy -

c# - MySQL Parameterized Select Query joining tables issue -