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Get the latest record from mongodb collection
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This is a rehash of the previous answer but it's more likely to work on different mongodb versions.
db.collection.find().limit(1).sort({$natural:-1})
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Is there a `pointer-events:hoverOnly` or similar in CSS?
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How do I access properties of a javascript object if I don't know the names?
...ta) {
console.log(key);
}
This logs "Name" and "Value".
If you have a more complex object type (not just a plain hash-like object, as in the original question), you'll want to only loop through keys that belong to the object itself, as opposed to keys on the object's prototype:
for (var key in...
Installing in Homebrew errors
...with multiuser systems? It's a sloppy answer, even if it does work. Furthermore, it doesn't explain how a user might have encountered this situation. Hint - I installed HomeBrew using the canonical instructions, then restored from a TimeMachine backup (to another machine). I suspect it was that rest...
Do interfaces inherit from Object class in java
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“R cannot be resolved to a variable”? [duplicate]
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No startswith,endswith functions in Go?
...d on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Export Data from mysql Workbench 6.0
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How can I get Docker Linux container information from within the container itself?
...up namespace and cgroup v2 are used in docker, this method may not work anymore.
– Jing Qiu
Sep 6 '17 at 10:51
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