I have a GtkEntry and I want to remove it's style, set from the gtkrc file.
I have tried gtk_widget_set_style(widget, NULL); but it is not working out.
Hi,
Is there a way to "catch" the session timeout event, so as to retrieve data from HttpSession before its invalidated ?
We're implementing the Filter Interface, and in the doFilter method, the user we stored in the session object at login is null when session times out.
Thanks in advance.
I have a class includes.vb that holds some variables (sharing them with other pages) like:
Public Shared pageid As Integer = 0
I then have a function that does some work with these variables returning them with values;
Return pageid
When I step through the code, the variables have values (while stepping through the function), but when they are returned to the page, they come back null.
Do they loose value everytime a page is loaded?
Can you suggest an alternative method?
Thanks a lot.
My code does not update the thread field. It is null. Anyone have any ideas?
INSERT INTO [Messages]([Sender], [Receiver], [Job_Number], [Subject], [MessageText], [DateSent])
VALUES(@Sender, @Receiver, @Job_Number, @Subject, @MessageText, @DateSent)
SET @ThreadID = SCOPE_IDENTITY()
UPDATE [Messages]
SET Thread = @ThreadID
WHERE MessageID = @ThreadID
Hi,
I have loaded swf using following code,
var loader:Loader = new Loader();
loader.load(new URLRequest("XYZ.swf"));
addChild(loader);
How do I control height and width of this loaded swf.
I tried
var mc = MovieClip(loader.loaderContentInfo.content);
mc.width = 320;
mc.height = 240;
this gives null object error.
I'm wondering if I'm going to store some data into the session is it going to be there while the user is authenticated (using formsauth) or might happen that the data will suddenly go null
Hello,
I've a system, that have two types of users (Companies and individuals).all types have a shared set of properties but they differ in another. What is the best design merge all in one table that allows null for unmatched properties, or separate them in two tables related to a basic table with a one to one relationship.
Thanks.
I have query like below
declare @str_CustomerID int
Insert into IMDECONP38.[Customer].dbo.CustomerMaster
( CustomerName , CustomerAddress , CustomerEmail , CustomerPhone )
values ( ‘werw12e’ , ‘jkj12kj’ , ‘3212423sdf’ , ‘1212121'
)
select @str_CustomerID= scope_identity()
after execution it returns null in my parameter
i want to get value of identity how can i do that
Is there a difference between these ?
if(myString.equals("")){
}
if(myString.equals(null)){
}
if(myString == ""){
}
I have a string, I don't know is it empty or has some emtpy spaces I just wan't to stop it to be written in database if it is invalid(if empty or with some blank spaces).
Cache.Insert("lstDownload", GetListDownload(), null, DateTime.Now.AddDays(1), TimeSpan.Zero);
when will cache be exprired?
what will we receive when cache expired?
http://stackoverflow.com/questions
I have this simple Post model:
class Post(models.Model):
title = models.CharField(_('title'), max_length=60, blank=True, null=True)
body = models.TextField(_('body'))
blog = models.ForeignKey(Blog, related_name="posts")
user = models.ForeignKey(User)
I want that when I insert in the form the links, then these links are saved in the body from this form:
http://www.example.com or www.example.com
to this form ( with tag and rel="nofollow" parameter ):
<a href="http://www.example.com" rel="nofollow">www.example.com</a>
How can I do this ?
Thanks ^_^
BDB is compiled on the same PC, under same VS.
#include <db_cxx.h>
int main(){
Db b(NULL, 0);
return 0;
}
1main.obj : error LNK2001: unresolved external symbol ""public: virtual __thiscall Db::~Db(void)" (??1Db@@UAE@XZ)"
1main.obj : error LNK2001: unresolved external symbol ""public: __thiscall Db::Db(class DbEnv *,unsigned int)" (??0Db@@QAE@PAVDbEnv@@I@Z)"
what could be wrong?
I'm having issues with my JQuery Ajax Call. The response is always null because the callback function is executed before the request to get_friends is completed. Is there anything I'm missing? Thanks in advance.
$('#btn_update').click(function() {
url = '/get_friends/';
$.get(url, {}, function(response){
alert(response);
});
});
I wrote a wrapper DLL for some native c++ functions and compiled it in c++/CLI, then I added a reference to C# project, functions indicates there, but when I try compile project I get this error:
"Additional information: Could not load file or assembly 'lib, Version=1.0.3742.39593, Culture=neutral, PublicKeyToken=null' or one of its dependencies. An attempt was made to load a program with an incorrect format. "
What's the problem ?
Thanks.
hi,
how to get the button value from jsp to servlet
in jsp:
<input type=button name=bt value=gi onclick="document.frm.submit();"></input>
and in servlet like that:
String gi =request.getParameter("bt");
System.out.print("button value" +gi);
result=null
thanks
I'm working on a 64-bit Windows and my applicaiton runs with elevated privileges. I have a problem with the following very simple piece of code:
myKey = Registry.LocalMachine.OpenSubKey(@"SOFTWARE\Microsoft\Windows\CurrentVersion\Run");
if (myKey != null)
{
string[] HKLMvaluenames = myKey.GetValueNames();
}
But for some reason HKLMvaluenames array is populated with values from the following key:
HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run
Is there a way around this problem?
Hi All,
I am using <script> inside the body tag.
<script type="text/javascript" language="javascript">
$('#audioVolume').text($('#audioVolume').text(Math.round((document.mediaPlayer.Volume + 2000) / 10) + "%"));
</script>
Error: Microsoft JScript runtime error: 'undefined' is null or not an object.
Need: I want to access the html elements in <script inside the body tag.
In a WPF app I'd like to check if a return of a LINQ to SQL query contains some records, but my approach doesn't work:
TdbDataContext context = new TdbDataContext();
var sh = from p in context.Items where p.Selected == true select p;
if (sh == null)
{
MessageBox.Show("There are no Selected Items");
}
Where am I wrong?
I have a class User and a class History. History has 'User' property, and User has 'Histories' property. So there's a database relationship.
But when I create a new User history class and set UserID property, I can't access the 'User' property.
var history = new History { UserID = 1 };
// history.User = null ???
How can I get the user?
Recently I have debugging into a problem where a connection to a database server from the application server get reset. I am pretty sure there is no reset being called from either end. But while I was debugging into the problem, while inspecting the SocketException, I found the walkback variable.
arg0 SocketException (id=11532)
cause SocketException (id=11532)
detailMessage "Connection reset"
stackTrace null
walkback long[50] (id=11618)
What do the values in this variable represent?
i am connecting to a mysql database through excel using odbc
what does this line do?
Set rs = oConn.Execute("SELECT @@identity", , adCmdText)
i am having trouble updating the database:
With rs
.AddNew ' create a new record
' add values to each field in the record
.Fields("datapath") = dpath
.Fields("analysistime") = atime
.Fields("reporttime") = rtime
.Fields("lastcalib") = lcalib
.Fields("analystname") = aname
.Fields("reportname") = rname
.Fields("batchstate") = "bstate"
.Fields("instrument") = "NA"
.Update ' stores the new record
End With
it is ONLY updating .Fields("instrument") = "NA", but for all other fields it is putting NULL values
I'm trying not to reinvent the wheel here...I have these four fields
[tbl_Contacts].[FirstName],
[tbl_Contacts].[MiddleInitial],
[tbl_Contacts].[LastName],
[tbl_Contacts].[Suffix]
And I want to create a FullName field in a view, but I can't have extra spaces if fields are blank...So I can't do FirstName + ' ' + MiddleInitial + ' ' + LastName + ' ' + Suffix...Because if there is no middle initial or suffix I'd have 2 extra spaces in the field. I think I need a Case statement, but I thought someone would have a handy method for this...Also, the middleinitial and suffix may be null.