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ASP.NET Repeater bind List
... worried about null values you may want to refactor to this (.NET 6+)
<asp:Repeater ID="repeater" runat="server">
<ItemTemplate>
<%# Container.DataItem?.ToString() ?? string.Empty%>
</ItemTemplate>
</asp:Repeater>
Note if you are using less than .NET ...
Reference — What does this symbol mean in PHP?
... constants: Although these are not just symbols but important part of this token family. There are eight magical constants that change depending on where they are used.
__LINE__: The current line number of the file.
__FILE__: The full path and filename of the file. If used inside an include, the n...
How to sum a variable by group
...
Using aggregate:
aggregate(x$Frequency, by=list(Category=x$Category), FUN=sum)
Category x
1 First 30
2 Second 5
3 Third 34
In the example above, multiple dimensions can be specified in the list. Multiple aggregated metrics of the same data type can be incorporated via cbind:
ag...
Session variables in ASP.NET MVC
...e solution is to use session variables but I don't know how to use them in asp .net MVC. And where would I declare a session variable? Is there any other way?
...
Java String split removed empty values
... Don't use split("\\|", 8) because this limits to the first eight tokens! If your string is variable, you should use split("\\|", -1) so that it creates an unlimited number of tokens and doesn't discard empty tokens at the end.
– ADTC
Sep 19 '13 at 4:5...
ASP MVC in IIS 7 results in: HTTP Error 403.14 - Forbidden
I'm developing an ASP MVC web project. Now I have a requirement which forces me to deploy to an IIS7 inmiddle of development (to check some features). I'm getting the above mentioned error message whenever I try to type the URL of the web site. (Note: development machine: Vista Home Premium, IIS7)
...
Local Storage vs Cookies
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any information in web storage. This includes session identifiers and
tokens.
As a storage mechanism, Web Storage does not enforce any secure
standards during transfer. Whoever reads Web Storage and uses it must
do their due diligence to ensure they always send the JWT over HTTPS
and...
Splitting String with delimiter
...
Try:
def (value1, value2) = '1128-2'.tokenize( '-' )
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How to check the version of GitLab?
...he user icon in the upper right of the screen. Select Settings > Access Tokens. Create a personal access token and copy it to your clipboard.
In a Linux shell, use curl to access the GitLab version:
curl --header "PRIVATE-TOKEN: personal-access-token" your-gitlab-url/api/v4/version
...
HTTP Error 500.19 and error code : 0x80070021
...n't use them)
Under Application Development choose .NET Extensibility 4.5, ASP.NET 4.5 and both ISAPI entries
In the features section choose: NET 3.5, .NET 4.5, ASP.NET 4.5
In the web server section choose: Web Server (all), Management Tools (IIS Management Console and Management Service), Windows ...