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Redirecting from HTTP to HTTPS with PHP
...re was no 'https' element in the $_SERVER array due to which it was giving error of 'too many redirects'. Would need to use other method.
– Usman Zaheer
Apr 9 '12 at 16:14
6
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Replacing a char at a given index in string? [duplicate]
...wChar);
}
}
}
catch (Exception error)
{
// for debugging only
string err = error.ToString();
}
// return value
return sourceString;
}
...
Remove columns from dataframe where ALL values are NA
...able(bd)
system.time({df1 <- bd[,colSums(is.na(bd) < nrow(bd))]})
# error -- can't allocate vector of size ...
system.time({df2 <- bd[, !apply(is.na(bd), 2, all)]})
# error -- can't allocate vector of size ...
system.time({df3 <- Filter(function(x)!all(is.na(x)), bd)})
## user system e...
C state-machine design [closed]
...
#define ST_ANY -1
#define ST_INIT 0
#define ST_ERROR 1
#define ST_TERM 2
: :
#define EV_ANY -1
#define EV_KEYPRESS 5000
#define EV_MOUSEMOVE 5001
Then you define all the functions that are called by the transitions:
stat...
On EC2: sudo node command not found, but node without sudo is ok
...ack of node-waf will cause some npm installs to fail with a rather cryptic error message.
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Cannot delete or update a parent row: a foreign key constraint fails
...final statements failed, so I just wanna delete all tables, fix the syntax error, and rerun, making this exactly what I was looking for.
– ekerner
Nov 5 '14 at 17:18
1
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Delete multiple records using REST
...f mozilla thinks it is correct then it must be? The only question then is error handling. Suppose they pass ?ids=1,2,3 and id 3 does not exist do you delete 1 and 2 then respond with a 200 because the requester wants 3 gone and it is not there so it does not matter? or what if they are authorized...
How to upgrade PostgreSQL from version 9.6 to version 10.1 without losing data?
...cd to the correct location before executing a command, may lead to cryptic error messages.
On Ubuntu (and probably Debian), provided you are using the "official" repo, deb http://apt.postgresql.org/pub/repos/apt/ xenial-pgdg main, and provided you haven't changed the default filesystem paths or run...
Block Comments in Clojure
... arbitrary text. For example, (comment "print("/foo")") will die with the error Invalid token: /foo.
– John Wiseman
May 12 '17 at 20:50
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How to include jar files with java file and compile in command prompt
...s replaced with the directory in which my JAR files are located, I get the error message javac: invalid flag: /location/of/first/jar/file.jar.
– Arturo don Juan
Jan 7 '16 at 23:55
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