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Referencing another schema in Mongoose
...ke your query, you can populate references like this:
Post.findOne({_id: 123})
.populate('postedBy')
.exec(function(err, post) {
// do stuff with post
});
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Why is a git 'pull request' not called a 'push request'?
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edited Aug 14 '18 at 10:52
answered Feb 9 '14 at 11:11
Sve...
In php, is 0 treated as empty?
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edited Jun 12 '19 at 15:12
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How to change background color in android app
...ngs.xml
<color name="white">#FFFFFF</color>
Edit : 18th Nov 2012
The first two letters of an 8 letter color code provide the alpha value, if you are using the html 6 letter color notation the color is opaque.
Eg :
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Why am I getting ibtool failed with exit code 255?
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Opening the Settings app from another app
...icationOpenSettingsURLString see Apple's Documentation.
Example:
Swift 4.2
UIApplication.shared.open(URL(string: UIApplication.openSettingsURLString)!)
In Swift 3:
UIApplication.shared.open(URL(string:UIApplicationOpenSettingsURLString)!)
In Swift 2:
UIApplication.sharedApplication().openUR...
how to set desired language in git-gui?
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92
For Windows users the are two choices as well:
1) Set the LANG environment variable to en.
a) ...
Debug vs Release in CMake
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692
With CMake, it's generally recommended to do an "out of source" build. Create your CMakeLists.tx...
Remove a folder from git tracking
...der path to your repo's root .gitignore file.
path_to_your_folder/
Step 2. Remove the folder from your local git tracking, but keep it on your disk.
git rm -r --cached path_to_your_folder/
Step 3. Push your changes to your git repo.
The folder will be considered "deleted" from Git's point of ...
Is there any difference between “foo is None” and “foo == None”?
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