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Why doesn't print work in a lambda?

Why doesn't this work? 8 Answers 8 ...
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How to avoid long nesting of asynchronous functions in Node.js

I want to make a page that displays some data from a DB, so I have created some functions that get that data from my DB. I'm just a newbie in Node.js, so as far as I understand, if I want to use all of them in a single page (HTTP response) I'd have to nest them all: ...
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Iterate over object keys in node.js

Since Javascript 1.7 there is an Iterator object, which allows this: 5 Answers 5 ...
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what is faster: in_array or isset? [closed]

This question is merely for me as I always like to write optimized code that can run also on cheap slow servers (or servers with A LOT of traffic) ...
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Clang optimization levels

On gcc, the manual explains what -O3 , -Os , etc. translate to in terms of specific optimisation arguments ( -funswitch-loops , -fcompare-elim , etc.) ...
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How to get the instance id from within an ec2 instance?

How can I find out the instance id of an ec2 instance from within the ec2 instance? 32 Answers ...
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Appending an element to the end of a list in Scala

I can't add an element of type T into a list List[T] . I tried with myList ::= myElement but it seems it creates a strange object and accessing to myList.last always returns the first element that was put inside the list. How can I solve this problem? ...
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How to get arguments with flags in Bash

I know that I can easily get positioned parameters like this in bash: 11 Answers 11 ...
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JSON serialization of Google App Engine models

I've been searching for quite a while with no success. My project isn't using Django, is there a simple way to serialize App Engine models (google.appengine.ext.db.Model) into JSON or do I need to write my own serializer? ...
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How to track child process using strace?

I used strace to attach to a process briefly. The process created 90 threads. When I found the offending thread, I had to tediously search for the parent thread, then the grandparent thread, and so on all the way to the root process. ...