Is there any handy tool that can make updating tables easier? Usually I got an Excel file with the original value in one column and new value in another column. Then I write a formula in Excel to create the 'update' statement. Is there any way to simplify the updating task?
I believe the approach in SQL server 2000 and 2005 would be different, so could we discuss them both? Thanks.
I'd like to write a test script or program that asserts that all dlls in a given directory are of a particular build type.
I would use this as a sanity check at the end of a build process on an sdk to make sure that the 64bit version hasn't somehow got some 32bit dlls in it and vice versa.
Is there an easy way to look at a dll file and determine its type?
The solution should work on both xp32 and xp64.
Hi,
I want to write a buil.xml file that should open a new terminal for every client/server i want to use for testings.
How can i do that? i tried this code to run for example the 'ls' command on the newly created terminal. He created the terminal but doesn't run the cmd.
thanks.
I am trying to ask user "enter any key and when that key is pressed it shows that "You Pressed "Key". Can you help what's wrong in this code?
This is what I have written
using System;
class Program
{
public static void Main(string[] args)
{
Console.Write("Enter any Key: ");
char name = Console.Read();
Console.WriteLine("You pressed {0}", name);
}
}
I use to write code like this:
void fun(char *buff, unsigned size)
{
std::strstream str(buff, size);
str << "hello world: " << 5;
}
so I can use stream output over an arbitrary buffer. I've found this technique both efficient (no allocations) and useful (streams!). Now that std::strstream is deprecated, how can I get the same speed+flexibility that I can get with this code?
Hello,
I have written the Dijkstra's algorithm many times in C++ - I need there set or priotity_queue, both give me possibility to add an element and find the least one (using specified comparator). Now, I've got a problem when trying to write Dijkstra in C# - is there any structure which could be useful for me? I need adding and finding or erasing the least element.
Using Visual Studio '08
if a have a declaration like
theclass = Classroom.objects.get(classname = classname)
members = theclass.members.all()
and i want to display all the members(of a class) in a template, how should i do it??
if i write:
{{theclass.members.all}}
the output is an empty list(though the class has some members)
How should the elements of a m2m table be displayed in a template?
thanks!
I remember reading a paper a long time ago that talked about object-oriented programming. I believe that this was from the early 1980s or perhaps even before then.
This was at the time when object-oriented programming was still done through pre-processors, and one thing that stuck with me is this: it argued that you could write code in either procedural or object-oriented fashion, and after preprocessing/compiling, you would end up with the exact same machine code.
Does anybody know which paper I'm talking about?
Hello everybody,
Does anyone idea about how can create UItextivew like same as below so user can easily write text in proper format.
please check this link
https://devforums.apple.com/message/217857#217857
is this possible, i have no idea about this.
please anyone have idea above of the issue.
Thanks you,
I'll admit I'm a novice programmer and really the only experience I have is in classic ASP. I'm looking for a way to convert this asp code to PHP. For a customer who only has access to a linux box but also as a learning tool for me.
Thanks in advance for the help:
Recordset and Function:
Function pd(n, totalDigits)
if totalDigits > len(n) then
pd = String(totalDigits-len(n),"0") & n
else
pd = n
end if
End Function
'declare the variables
Dim Connection
Dim Recordset
Dim SQL
Dim SQLDate
SQLDate = Year(Date)& "-" & pd(Month(Date()),2)& "-" & pd(Day(Date()),2)
'declare the SQL statement that will query the database
SQL = "SELECT * FROM tblXYZ WHERE element_8 = 2 AND element_9 > '" & SQLDate &"'"
'create an instance of the ADO connection and recordset objects
Set Connection = Server.CreateObject("ADODB.Connection")
Set Recordset = Server.CreateObject("ADODB.Recordset")
'open the connection to the database
Connection.Open "PROVIDER=MSDASQL;DRIVER={MySQL ODBC 5.1 Driver};SERVER=localhost;UID=xxxxx;PWD=xxxxx;database=xxxxx;Option=3;"
'Open the recordset object executing the SQL statement and return records
Recordset.Open SQL,Connection
Display page/loop:
Dim counter
counter = 0
While Not Recordset.EOF
counter = counter + 1
response.write("<div><td width='200' valign='top' align='center'><a href='" & Recordset("element_6") & "' style='text-decoration: none;'><div id='ad_header'>" & Recordset("element_3") & "</div><div id='store_name' valign='bottom'>" & Recordset("element_5") & "</div><img id='photo-small-img' src='http://xyz.com/files/" & Recordset("element_7") & "' /><br /><div id='ad_details'>"& Recordset("element_4") & "</div></a></td></div>")
Recordset.MoveNext
If counter = 3 Then
Response.Write("</tr><tr>")
counter = 0
End If
Wend
I want show an information page after success db opartions. And after the info I want to close each pages (information page and main page)
I wrote this in button oncommand event:
//but this code does not work
Response.Write("<script language='javascript'>setTimeout('self.close();',3000);</script>");
at the same time, I want to show an information message. And then I want to close all, after three seconds.I hope I could explain :)
Thanks.
In Asp.net (c#),i'm not able to catch exception(FileNotFoundException) properly... i don't know the reason..Actually File s not there..But catch statement fails to catch the exception..
here is the code..
try
{
System.Drawing.Image imgg1 = System.Drawing.Image.FromFile(Server.MapPath("").ToString() + "\\images\\img1.jpg");
}
catch (FileNotFoundException)
{
Response.Write("<script>alert('Please Select and upload Student's Photo');</script>");
}
I'm writing a C++ app.
I have a class variable that more than one thread is writing to.
In C++, anything that can be modified without the compiler "realizing" that it's being changed needs to be marked volatile right? So if my code is multi threaded, and one thread may write to a var while another reads from it, do I need to mark the var volaltile?
[I don't have a race condition since I'm relying on writes to ints being atomic]
Thanks!
Hi,
I was wondering if it is possible to make a "link" in usr/bin (i.e.) that leads to a shell-script.
But I want just to write
% shellscript
instead of
% sh shellscript.sh
kinda like an alias.
Is this possible?
I have a DataGridView which is filling from Table in SQL Server Database. One of it's columns is "price".
Type of column in DGV is automatically sets as Decimal.
In some cases I need to write in cells of this column text like "none", instead of price.
How can I do it?
DGV.Item("price", 0).Value = "none"
doesn't work, because of decimal type of a cell.
Hello, I have recently started to develop applications for iPhone with MonoTouch and have to store user names and passwords on the phone. I want to use the keychain for this but can't find anything in the MonoTouch documentation about it. Is it possible to use it directly with MonoTouch or will I have to write some C++/C/Objective-C code that uses the keychain and export it to MonoTouch?
Hi All
I need to start using unit tests in my code . The problem is that i never written unit tests . Can you please recommend me some good sites and book how to write correctly unit tests and to use nunit application .
Thanks a lot for help.
Hi, i would like to create a Rails controller that download a serie of jpg files from the web and directly write them into database as binary
(I am not trying to do an upload form)
Any clue on the way to do that ?
Thank you
We use Captcha control in a registration form that we make full client validation for all fields in JavaScript ( JQuery ) beside server validation ..
I tried a lot of ways but all will write the Captcha value in JavaScript that can be accessed by anyone :(
I search if is there any way that allow me validate Captcha value in client side using JQuery in secure way or it can't be done ?
Modern keyboards have special multimedia keys, e.g. 'Pause/Play' or 'Open Web Browser'. Is it possible to write a program that "presses" these keys?
I would prefer solution in C, but I would accept a language agnostic solution, too.
Hi,
I am a novice with Websphere MQ and require some novice help.
I am using Websphere MQ Explorer to connect to a queue but do not know how to write the connection string. I have all the details (host, port, channel, queue manager name) but do not know how to put them together correctly as a connection string.
Can any help this novice?
Thanks
Some time ago I had a look into Ruby and one of the things which stood out most for me was the way of using symbols.
While you to use defines or strings like in C++ or Python as an alternative, in Ruby you just write :mySymbol and the interpreter takes over the enumeration for you.
I can't see any disadvantage this feature has, so why is it missing in say, PHP and Python?
Hi,
I have a method which handles a set of records.This method,return true\false after processing.So,if all the records are processed(doing some db updates),will return true.Now,suppose after processing 1 record,some exception is thrown,should I write result=false(at the end of method result is returned) in catch block? And,allow processing of other records to be done?