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Express next function, what is it really for?
...te'). Do you now the purpose of these, when would you like to propagate an error, and when would you like to jump to a certain route?
– Andreas Selenwall
Oct 30 '12 at 6:23
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What do I need to do to get Internet Explorer 8 to accept a self signed certificate?
... I need to do to get Internet Explorer 8 to accept them without showing an error message to the user? What we did for Internet Explorer 7 apparently isn't working.
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How to fix 'sudo: no tty present and no askpass program specified' error?
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Try:
ssh -t remotehost "sudo <cmd>"
This will remove the above errors.
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Swift compiler error: “non-modular header inside framework module”
...I would like to migrate my ObjC framework to Swift and I got the following error:
20 Answers
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Getting “bytes.Buffer does not implement io.Writer” error message
...fer implements io.Writer is
func (b *Buffer) Write(p []byte) (n int, err error) {
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}
// io.Writer definition
type Writer interface {
Write(p []byte) (n int, err error)
}
It's b *Buffer, not b Buffer. (I also think it is weird for we can call a method by a variable or its pointer, but ...
Difference between char* and const char*?
...e location(s) this pointer points to. Also, compilers are required to give error messages when you try to do so. For the same reason, conversion from const char * to char* is deprecated.
char* const is an immutable pointer (it cannot point to any other location) but the contents of location at whic...
How to fix Git error: object file is empty?
When I try to commit changes, I get this error:
24 Answers
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“Cannot connect to iTunes Store” in-app purchases
...d out of any production iTunes accounts on the device.
I was getting this error on my test phone which was logged in with my actual iTunes account. You cannot test apps using your production iTunes account, hence the error. I just wish Apple provided a better error so as to avoid this guesswork...
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What does an exclamation mark mean in the Swift language?
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"forced unwrapping": john! (gives the Person value if it exists, runtime error if it is nil)
"optional binding": if let p = john { println(p) } (executes the println if the value exists)
"optional chaining": john?.learnAboutSwift() (executes this made-up method if the value exists)
I guess you c...
Illegal mix of collations MySQL Error
I'm getting this strange error while processing a large number of data...
10 Answers
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