I have a dropdownlist in gridview and bind grid view from a function in code behind for the dropdownlist.
The problem is the dropdownlist is in edittemplate and the selected value is the id in the same celle when the is dropdownlist when the row is not editing.
How I can display in editing the null value????
I have this Model:
class Occurrence(models.Model):
id = models.AutoField(primary_key=True, null=True)
reference = models.IntegerField(null=True, editable=False)
def save(self):
self.collection = self.id
super(Occurrence, self).save()
I want for the reference field to be hidden and at the same time have the same value as id. This code works if the editable=True but if i want to hide it it doesnt change the value of reference.
how can i fix that?
Hi everyone,
does anyone know a way how I could set through mapping the default value of a column so for e.g. when I generate DB from mappings I would have DateTime column having getdate() as default value?
I tried so far this (looks exactlly like what I need) but it doesn't work
this.Map(x => x.LastPersistedOn, "DateModified")
.Access.Property()
.Default("getdate()");
I am using a properties File to store some configuration properties, that are accessed this way:
@Value("#{configuration.path_file}")
private String pathFile;
Is it possible (with Spring 3) to use the same @Value annotation, but loading the properties from a database instead of a file ?
I am playing around with an iPhone app, and need to accomplish something that I am sure is very basic:
I have a slider that is implemented in a Controller.m class. However, I need its value must be available in a different class, MainView.m class where I have defined an equation that depends on the value of the slider. How can I do it??
Thanks,
Miguel Bayona
I've just about got the jPicker script working flawlessly in my app. However, the value it returns contains 8 digits. Example: 212ebcff
Is there a preset variable that forces jPicker to return a 6 digit hex value?
Hi
This should be an easy one. I just cant figure it out.
How do I get the largest value from this piece of JSON with javascript.
{"data":{"one":21,"two":35,"three":24,"four":2,"five":18},"meta":{"title":"Happy with the service"}}
The key and value I need is:
"two":35
as it is the highest
thanks
I am using the webform module for Drupal 6 and would like to set a default value for the confirmation message of the webform whenever it is created. Would I have to create my own module to set this form value whenever a user creates a new webform? Or would I have to implement a special hook to look for when a webform is created?
hey all,
i have the following code
foreach (DataRowView dr in Data)
{
if (dr == System.DBNull.Value)
{
nedID = 1;
}
}
but i get the following error
Operator '==' cannot be applied to operands of type 'System.Data.DataRowView' and 'System.DBNull'
please can some one advice me on how i can check if the value is null or DBNULL
Hi all, I am looking for a regex query that would allow me to retrieve a value from a string
here are examples of my string:
home.aspx?StudyID=0020101&aa=72
randompage.aspx?studyid=3023603&aa=40
myconfig.aspx?studyid=0021600&aa=40
I need to get the numerical value of the 'studyid' variable, please note that the name of the page will change so simply doing the substring and counting char spaces didn't work
I unfortunately cannot use request.querystring method as this string is stored in the database and a select statement will be used for running this regex query
Thanks
Hello,
I have a combobox bound to a bindingsource. The user must be able to set a null value as selected value. How can I achieve that without making the combobox unbound?
When I put value in textbox then its throught this error. I am making Content Management System.
A potentially dangerous Request.Form value was
detected from the client (elm1="<p>ABC</p>").
when page go to server then it's through error.
Please assist.
I am using a properties File to store some configuration properties, that are accessed this way:
@Value("#{configuration.path_file}")
private String pathFile;
Is it possible (with Spring 3) to use the same @Value annotation, but loading the properties from a database instead of a file ?
We get sometimes the following error from our partner's database:
ORA-01438: value larger than specified precision allows for this column
The full response looks like the following:
ORA-01438: value larger than specified precision allows
for this column ORA-06512:
at "UMAIN.PAY_NET_V1_PKG",
line 176 ORA-06512: at line 1
5592988
What can be the cause for this error?
Thank you in advance.
How do I associate a Key-Value pair with textBox autoComplete extender in a way similar to a dropdownlist?
It is preferred that value will not be visible to user.
I have one image submit button like this
<input id="enter" name="enter" type="image"
value="Login"
src="images/btn_login.jpg"/>
once i click on this image i got following values
enter.x=39&enter.y=11
but i want to get enter=Login on submit
how to get enter value as login on submit?
Thanks
I'm using IIS LogParser 2.2 & I want to get the value of a particular response header. Is there a function I can use in the query to extract the value of one http response header out of the responseHeader field?
Hi,
I have a tabel in an Sql Server 2005 database. I have the following column
IndPL INT DEFAULT 0 NULL
I want to change the column to be of the type NVARCHAR but I receive a constraint violation due to the fact that the column has a default value constraint attached to it.
I need to find out how to remove a default value constraint from a table column or how to change the column type without impeding the constraint.
Can I get gnuplot to display the exact y-value or height of a data point (plotted using "with boxes") over its bar? I would like the plot to be easy to read so nobody has to line up the top of a bar with the y-axis and guess what the value is.
Hello,
I have a Excel spreadsheet and I have 3 columns. column A, column B, Column C.
In column B if there is a value 1 then in Column C it should populate as True and if in column B value is 0 then in C it should be False.
How do I do this in MS Excel
When I trying to send form containing value with xml, I get HttpRequestValidationException:
A potentially dangerous Request.Form value was detected from the client
All approaches I found:
<%@ Page ValidateRequest="false" %> in .aspx-file.
<pages validateRequest="false" /> in
web.config.
[ValidateInput(false)] on
controller's action.
don't help me.
Hope for any advice.