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What's the difference between console.dir and console.log?
In Chrome the console object defines two methods that seem to do the same thing:
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Removing nan values from an array
I want to figure out how to remove nan values from my array. My array looks something like this:
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Should I use 'has_key()' or 'in' on Python dicts?
I wonder what is better to do:
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Javascript reduce() on Object
There is nice Array method reduce() to get one value from the Array. Example:
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How do I tell git to always select my local version for conflicted merges on a specific file?
Say I'm collaborating with someone via a git repository, and there is a particular file that I never want to accept any external changes to.
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How to flatten tree via LINQ?
So I have simple tree:
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What's the canonical way to check for type in Python?
What is the best way to check whether a given object is of a given type? How about checking whether the object inherits from a given type?
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How to create a bash script to check the SSH connection?
I am in the process of creating a bash script that would log into the remote machines and create private and public keys.
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How to insert a value that contains an apostrophe (single quote)?
What is the correct SQL syntax to insert a value with an apostrophe in it?
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How do SQL EXISTS statements work?
I'm trying to learn SQL and am having a hard time understanding EXISTS statements. I came across this quote about "exists" and don't understand something:
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