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Rails: How to get the model class name based on the controller class name?
...ntroller
def index
# Equivalent of @house_buyers = HouseBuyer.find(:all)
objects = controller_name.classify.constantize.find(:all)
instance_variable_set("@#{controller_name}", objects)
end
end
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How to give ASP.NET access to a private key in a certificate in the certificate store?
...Local Computer" account. Best to use Certificates MMC. Make sure to check "Allow private key to be exported"
Based upon which, IIS 7.5 Application Pool's identity use one of the following.
IIS 7.5 Website is running under ApplicationPoolIdentity. Open MMC => Add Certificates (Local computer) sn...
How to use a filter in a controller?
...Prashanth is correct, but there is even easier way of doing the same. Basically instead of injecting the $filter dependency and using awkward syntax of invoking it ($filter('filtername')(arg1,arg2);) one can inject dependency being: filter name plus the Filter suffix.
Taking example from the quest...
Tablix: Repeat header rows on each page not working - Report Builder 3.0
... Static group until it highlights the leftmost column header. This is generally the first Static group listed.
In the Properties window, set the RepeatOnNewPage property to True.
Make sure that the KeepWithGroup property is set to After.
The KeepWithGroup property specifies which group to whic...
How to keep up with the latest versions of Node.js in Ubuntu? PPA? Compiling?
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You could also use tools like for example nvm which can help you install node and even have multiple versions.
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PHP Fatal error: Call to undefined function json_decode()
Apache is logging PHP Fatal error: Call to undefined function json_decode() . After some googling, it seems this problem is a result of not having the latest version of php. Oddly, running php --version ouputs
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How to set size for local image using knitr for markdown?
... using this function is that it is portable in the sense that it works for all document formats that knitr supports, so you do not need to think if you have to use, for example, LaTeX or Markdown syntax, to embed an external image. Chunk options related to graphics output that work for normal R plot...
force browsers to get latest js and css files in asp.net application
...e or switch to other pages in your application. Browser will download your all stylesheets and javascript again, which is not good
– Tarun
Jun 5 '15 at 6:28
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How to import existing Git repository into another?
I have a Git repository in a folder called XXX , and I have second Git repository called YYY .
15 Answers
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Exporting APK from eclipse (ADT) silently crashes
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Disable Project/Build Automatically when you are exporting
I think is a problem of Eclipse unable to detect the Android command is still working or something similar.
Of course there is ever the option of APK generation using Ant outside Eclipse you can ...