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Want to find records with no associated records in Rails
...est is in a particular situation, but in the past this has worked well for me when I was not trying to use ActiveRecord.
– nroose
Jun 4 '18 at 19:58
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module unsafe for SAFESEH image C++
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From the comments:
This happens when you link an .obj or .lib that contains code created by an earlier version of the compiler. Which of course would be common if you downloaded a binary for opencv_ffmpeg instead of the source. You c...
ThreadStart with parameters
How do you start a thread with parameters in C#?
16 Answers
16
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What should every JavaScript programmer know? [closed]
Is there a set of things that every JavaScript programmer should know to be able to say "I know JavaScript"?
30 Answers
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Unable to update the EntitySet - because it has a DefiningQuery and no element exis
I am using Entity Framework 1 with .net 3.5.
21 Answers
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Trigger change event of dropdown
I want to trigger the change event of dropdown in $(document).ready using jquery.
6 Answers
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Eclipse interface icons very small on high resolution screen in Windows 8.1
... of Visual Studio. That has not been updated for HiDPI (obviously MS wants me to use a newer version of VS), but it still works kind of ok with HiDPI screens since it just scales things up twice -- the sizes of icons and letters are normal but they look lower-resolution.
After I saw how VS works, I...
How to pass variable from jade template file to a script file?
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It's a little late but...
script.
loginName="#{login}";
This is working fine in my script. In Express, I am doing this:
exports.index = function(req, res){
res.render( 'index', { layout:false, login: req.session.login } );
};
I guess the latest jade is diffe...
What is the equivalent of 'describe table' in SQL Server?
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Thanks - I was about to post the same question with T-SQL instead of MSSQL.
– Jedidja
Oct 12 '09 at 14:55
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Delete a key from a MongoDB document using Mongoose
...db-native driver. Each model has a collection object that contains all the methods that node-mongodb-native offers. So you can do the action in question by this:
User.collection.update({_id: user._id}, {$unset: {field: 1 }});
Since version 2.0 you can do:
User.update({_id: user._id}, {$unset: {f...