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Determine Whether Two Date Ranges Overlap
...l
– Meno Hochschild
Apr 10 '17 at 6:05
Great summarize to write specs for overlaping dates
– ToT...
What are best practices for validating email addresses on iOS 2.0
...if the user actually exists.
In this way you can catch all kinds of user errors and make sure it is a valid email.
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Error :: duplicate files during packaging of APK
Android Studio. I'm getting this kind of error during application run.
8 Answers
8
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What is the difference between 'E', 'T', and '?' for Java generics?
...s a List of any type
never
public <?> ? bar(? someType) {...} // error. Must use type params here
or
public class MyGeneric ? { // error
public ? getFoo() { ... } // error
...
}
It gets more confusing where they overlap. For example:
List<T> fooList; // A list ...
Use RSA private key to generate public key?
... as evidently the output of that is a pem format public key. So I got this error: "Key is invalid. It must begin with 'ssh-rsa' or 'ssh-dss'. Check that you're copying the public half of the key". However ssh-keygen -y [-f input_keyfile] generates the correct format that Github takes.
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Python locale error: unsupported locale setting
Why do I get the following error when doing this in python:
20 Answers
20
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When are you supposed to use escape instead of encodeURI / encodeURIComponent?
...(/\%27/g, "'").replace(/\%28/g, "(").replace(/\%29/g, ")"));
}catch (e:Error) {
}
return "";
}
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Getting ssh to execute a command in the background on target machine
This is a follow-on question to the How do you use ssh in a shell script? question. If I want to execute a command on the remote machine that runs in the background on that machine, how do I get the ssh command to return? When I try to just include the ampersand (&) at the end of the command it ...
python .replace() regex [duplicate]
...t then you're duplicating that string, which opens another possibility for error.
– Daniel Griscom
Mar 3 '18 at 14:30
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How to check if a file exists in the Documents directory in Swift?
...ite")
Now check if the file exists with checkResourceIsReachableAndReturnError of NSURL.
let fileExists = databaseURL.checkResourceIsReachableAndReturnError(nil)
If you need the error pass the NSError pointer to the parameter.
var error : NSError?
let fileExists = databaseURL.checkResourceIsR...