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What is the most efficient way to deep clone an object in JavaScript?
What is the most efficient way to clone a JavaScript object? I've seen obj = eval(uneval(o)); being used, but that's non-standard and only supported by Firefox . I've done things like obj = JSON.parse(JSON.stringify(o)); but question the efficiency. I've also seen recursive copying funct...
Entity Attribute Value Database vs. strict Relational Model Ecommerce
It is safe to say that the EAV/CR database model is bad. That said,
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vs. . Which to use?
When looking at most sites (including SO), most of them use:
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Alternative timestamping services for Authenticode
We perform code signing and timestamping for all our production builds. Occasionally (usually when we are about to RTM (!)) the timestamp server at Verisign (" http://timestamp.verisign.com/scripts/timstamp.dll ") decides to go offline intermittently.
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Get a list of all git commits, including the 'lost' ones
Let's say that I have a graph like this:
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How to read a text file into a string variable and strip newlines?
I use the following code segment to read a file in python:
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How to detect when cancel is clicked on file input?
How can I detect when the user cancels a file input using an html file input?
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How to enable or disable an anchor using jQuery?
How to enable or disable an anchor using jQuery?
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How do you turn a Mongoose document into a plain object?
I have a document from a mongoose find that I want to extend before JSON encoding and sending out as a response. If I try adding properties to the doc it is ignored. The properties don't appear in Object.getOwnPropertyNames(doc) making a normal extend not possible. The strange thing is that JSON....
Can table columns with a Foreign Key be NULL?
I have a table which has several ID columns to other tables.
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