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How can I restore the MySQL root user’s full privileges?
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DMIDMI
5,62122 gold badges1919 silver badges2424 bronze badges
7
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How to define hash tables in Bash?
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126
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Difference between fprintf, printf and sprintf?
...on>
#include <stdarg.h>
#include <stdio.h>
struct exception_fmt : std::exception
{
exception_fmt(char const* fmt, ...) __attribute__ ((format(printf,2,3)));
char const* what() const throw() { return msg_; }
char msg_[0x800];
};
exception_fmt::exception_fmt(char const* fm...
Javascript: Round up to the next multiple of 5
...0, right? :)
– zx81
Jun 9 '14 at 10:19
I'd add another parameter to this function, indicating the "rounder", so the or...
What is an example of the simplest possible Socket.io example?
...e following:
$ node server.js
listening on *:3001
0.9575486415997148
0.7801907607354224
0.665313188219443
0.8101786421611905
0.890920243691653
If you open up a web browser, and point it to the hostname you're running the node process on, you should see the same numbers appear in your browser, alo...
How can I rename a field for all documents in MongoDB?
...ormer way:
remap = function (x) {
if (x.additional){
db.foo.update({_id:x._id}, {$set:{"name.last":x.name.additional}, $unset:{"name.additional":1}});
}
}
db.foo.find().forEach(remap);
In MongoDB 3.2 you can also use
db.students.updateMany( {}, { $rename: { "oldname": "newname" } } )
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JavaScript naming conventions [closed]
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answered Apr 12 '11 at 19:33
Pavel HodekPavel Hodek
12.1k33 gold badges2626 silver badges3737 bronze badges
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Difference between addSubview and insertSubview in UIView class
...kolai Ruhe
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How to dynamic new Anonymous Class?
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answered Dec 13 '19 at 3:35
Svetlana GurskayaSvetlana Gurskaya
14911 silver badge66 bronze badges
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rails - Devise - Handling - devise_error_messages
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answered Dec 19 '13 at 23:24
Lukasz MuzykaLukasz Muzyka
2,64711 gold badge2525 silver badges3939 bronze badges
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