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Sending Email in Android using JavaMail API without using the default/built-in app
...public class GMailSender extends javax.mail.Authenticator {
private String mailhost = "smtp.gmail.com";
private String user;
private String password;
private Session session;
static {
Security.addProvider(new com.provider.JSSEProvider());
}
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Can someone explain the traverse function in Haskell?
...user IDs to usernames looks like:
mapUserIDsToUsernames :: (Num -> IO String) -> [Num] -> IO [String]
mapUserIDsToUsernames fn ids = traverse fn ids
There's also a function called mapM:
mapM :: (Traversable t, Monad m) => (a -> m b) -> t a -> m (t b)
Any use of mapM can...
Map to String in Java
...n(map) in Java, I get a nice output in stdout. How can I obtain this same string representation of a Map in a variable without meddling with standard output? Something like String mapAsString = Collections.toString(map) ?
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Why doesn't Ruby support i++ or i-- (increment/decrement operators)?
... @LuísSoares a.capitalize! does not reassign a, it will mutate the string that a refers to. Other references to the same string will be affected and if you do a.object_id before and after the call to capitalize, you'll get the same result (neither of which would be true if you did a = a.capi...
How do I decode a base64 encoded string?
I am trying to "decode" this following Base64 string:
2 Answers
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Get an OutputStream into a String
What's the best way to pipe the output from an java.io.OutputStream to a String in Java?
5 Answers
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Replace first occurrence of string in Python
I have some sample string. How can I replace first occurrence of this string in a longer string with empty string?
2 Answer...
Regex: Specify “space or start of string” and “space or end of string”
...ds.
(?<=\s|^) #to look behind the match
(stackoverflow) #the string you want. () optional
(?=\s|$) #to look ahead.
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Control cannot fall through from one case label
...the fact that you can still do C-Style fall-throughs using goto case "some String".
– NH.
Jan 3 '18 at 22:00
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How do I convert an array object to a string in PowerShell?
How can I convert an array object to string?
6 Answers
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