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How can I add reflection to a C++ application?
... Note that if you try to compile this under Visual Studio you will get an error because VS doesn't handle the variadic macro expansion properly. For VS, try adding: #define DETAIL_TYPEOF_INT2(tuple) DETAIL_TYPEOF_HEAD tuple and #define DETAIL_TYPEOF_INT(...) DETAIL_TYPEOF_INT2((__VA_ARGS__))...
How can I see the SQL generated by Sequelize.js?
...
As stated in the log Error: Please note that find* was refactored and uses only one options object from now on.. For the latest sequelize version (4) if you want to have the result for only one command:
User.findAll({where: {...}, logging: conso...
C: Run a System Command and Get Output? [duplicate]
... Redirecting stderr to stdout may be a good idea, so you catch errors.
– user25148
Mar 14 '09 at 17:12
how...
Cannot issue data manipulation statements with executeQuery()
...LException: Can not issue data manipulation statements with executeQuery() error.
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Getting file size in Python? [duplicate]
...h.getsize(path) which will
Return the size, in bytes, of path. Raise OSError if the file does not exist or is inaccessible.
import os
os.path.getsize('C:\\Python27\\Lib\\genericpath.py')
Or use os.stat(path).st_size
import os
os.stat('C:\\Python27\\Lib\\genericpath.py').st_size
Or use Pa...
Mongoose: Get full list of users
...rray;
}).catch(function(err){
if (err) {
throw new Error(err.message);
}
});
}
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Open existing file, append a single line
...
Only option to not throw an error if called in rapid succession
– Alien Technology
Nov 12 '18 at 18:30
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When to use nil, blank, empty? [duplicate]
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nil.blank? returns undefined method error. I use object.to_s.empty?. It returns true when the object is nil or empty string.
– Sharvy Ahmed
Oct 23 '15 at 10:50
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Count number of objects in list [closed]
... of executing other functions on lists as well, such as:
> sum(mylist)
Error in sum(mylist) : invalid 'type' (list) of argument
> sum(unlist(mylist))
[1] 45
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Removing MySQL 5.7 Completely [closed]
...e to stop the mysql service. "sudo service stop". Otherwise you will get error like "userdel: user mysql is currently logged in".
– arulraj.net
Aug 4 '14 at 13:31
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