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How to express a One-To-Many relationship in Django
I'm defining my Django models right now and I realized that there wasn't a OneToManyField in the model field types. I'm sure there's a way to do this, so I'm not sure what I'm missing. I essentially have something like this:
...
Visually managing MongoDB documents and collections [closed]
...ma and perform ad-hoc find queries against the database – all with zero knowledge of MongoDB's query language. Developed by MongoDB, Inc. No update queries or access to the shell.
Studio 3T, formerly MongoChef – a multi-platform in-place data browser and editor desktop GUI for MongoDB (Core vers...
How does the extend() function work in jQuery?
...d to the first object / first parameter
Ex: $.extend(object1, object2);
Now object1 contains properties of object2
If we want to merge two objects, then we need to pass empty object in the first parameter
Ex: var newObject = $.extend({}, object1, object2);
Now newObject contains both properti...
How can I initialise a static Map?
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Jordan: it is an old topic now but I suspect @Luke was trying to use a string as a key in a map that had a different key type, e.g. Map<Integer, String>.
– Miserable Variable
Jan 3 '12 at 23:53
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Intellij idea subversion checkout error: `Cannot run program “svn”`
...ke svn.exe last as per image.
Apply -> Ok
Restart your android studio now.
Happy Coding!
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Multi flavor app based on multi flavor library in Android Gradle
... market2Compile project(path: ':lib', configuration: 'market2Release')
}
Now you can select the app flavor and Build Variants panel and the library will be selected accordingly and all build and run will be done based on the selected flavor.
If you have multiple app module based on the library An...
MySQL - SELECT WHERE field IN (subquery) - Extremely slow why?
...U, I've been trying to figure out a good way to do this for a couple hours now. This worked perfectly. Wish I could give you more upvotes! This should definitely be the answer.
– thaspius
Jan 27 '16 at 18:25
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Why dict.get(key) instead of dict[key]?
...ents anywhere?
As mentioned here,
It seems that all three approaches now exhibit similar performance (within about 10% of each other), more or less independent of the properties of the list of words.
Earlier get was considerably slower, However now the speed is almost comparable along with t...
How to compare arrays in JavaScript?
...rent types => not equal
return false;
}
}
//Now a deeper check using other objects property names
for(propName in object2) {
//We must check instances anyway, there may be a property that only exists in object2
//I wonder, if remembering the che...
Dialog to pick image from gallery or from camera
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Camera permission is now needed to open camera intent @tasomaniac
– Saad Bilal
Feb 17 '17 at 10:32
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