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How to prevent browser page caching in Rails
...cationController < ActionController::Base
before_action :set_cache_headers
private
def set_cache_headers
response.headers["Cache-Control"] = "no-cache, no-store"
response.headers["Pragma"] = "no-cache"
response.headers["Expires"] = "Mon, 01 Jan 1990 00:00:00 GMT"
end
end
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How to process POST data in Node.js?
How do you extract form data ( form[method="post"] ) and file uploads sent from the HTTP POST method in Node.js ?
28 Ans...
Cast a Double Variable to Decimal
...loating point number is not suited to keep an exact value, so if you first add numbers together and then convert to Decimal you may get rounding errors. You may want to convert the numbers to Decimal before adding them together, or make sure that the numbers aren't floating point numbers in the firs...
How to get the result of OnPostExecute() to main activity because AsyncTask is a separate class?
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OneCricketeer
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answered Sep 25 '12 at 2:08
HelmiBHelmiB
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DateTime2 vs DateTime in SQL Server
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Evan Carroll
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answered Dec 10 '09 at 21:17
Adam PoradAdam Porad
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Is there a way to automate the android sdk installation?
Now I have to download and install the Android SDK and AVD Manager, and then install the APIs, tools through the UI. Is there a way to automate this process?
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TCP loopback connection vs Unix Domain Socket performance
...nication by loopback localhost connections because you have less TCP overhead, see here.
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EOL conversion in notepad ++
...e them again they don't work properly on the unix server. I only use notepad ++ to edit files from this unix server, so is there a way to create a macro that automatically converts EOL to Unix format whenever I open a file?
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Is there an XSLT name-of element?
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Robert Gould
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answered Feb 25 '09 at 9:19
SO UserSO User
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When you exit a C application, is the malloc-ed memory automatically freed?
...ll free memory not freed by the program when it ends.
Relying on this is bad practice and it is better to free it explicitly. The issue isn't just that your code looks bad. You may decide you want to integrate your small program into a larger, long running one. Then a while later you have to spend ...