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How do I return multiple values from a function in C?
...the example means a copy will be made upon return, is that correct? (I'm a bit shaky on C) While the other method uses pass-by-reference and thus doesn't require allocating more memory. Of course, the struct could be returned via pointer and share that same benefit right? (making sure to allocate me...
How do you find out the caller function in JavaScript?
...{
alert("caller is " + Hello.caller.toString());
}
Clearly the first bit is more portable, since you can change the name of the function, say from "Hello" to "Ciao", and still get the whole thing to work.
In the latter, in case you decide to refactor the name of the invoked function (Hello), ...
JavaScript file upload size validation
...works.
Note that this (obviously) needs Flash, plus the way it works is a bit different from normal upload forms.
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Trigger a button click with JavaScript on the Enter key in a text box
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Black
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answered Sep 30 '08 at 21:52
Steve PauloS...
How to do error logging in CodeIgniter (PHP)
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edited Jun 24 '16 at 10:28
A J
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answered J...
CSS Background Opacity [duplicate]
... be a semi-transparent png/gif/etc.. is even more correct. Opacity takes a bit more juice to render.
– Patrick Borkowicz
Dec 5 '14 at 19:11
5
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Problems with DeploymentItem attribute
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DeploymentItem is a bit of a mess.
Each file in your solution will have a "Copy To Output Folder" setting in VS.NET. You need this to be "Copy Always" (or similar) in order to get the files into the output folder.
Check that you've got this s...
I lost my .keystore file?
...48 -validity
9125 -keystore nameofkeystore.jks
This key must be a 2048 bit RSA key and have 25-year validity.
Export the certificate for that key to PEM format:
keytool -export -rfc -alias newalias -file upload_certificate.pem
-keystore nameofkeystore.jks
Then upload this pem file and...
Does HTTP use UDP?
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Maybe just a bit of trivia, but UPnP will use HTTP formatted messages over UDP for device discovery.
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Use StringFormat to add a string to a WPF XAML binding
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Reed CopseyReed Copsey
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