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Importing data from a JSON file into R
...rray of JSON objects with string fields, objects, and arrays. The RJSON Package isn't very clear on how to deal with this http://cran.r-project.org/web/packages/rjson/rjson.pdf .
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How to write a foreach in SQL Server?
...trying to achieve something along the lines of a for-each, where I would like to take the Ids of a returned select statement and use each of them.
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How do I add an existing directory tree to a project in Visual Studio?
... the file system. How do I include all the folders and files in a project, keeping the structure?
12 Answers
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When would I use XML instead of SQL? [closed]
I've been working on database-driven web applications for a few years now and recently took on a project involving a CMS that is XML-capable. This has led me to think about the usage of XML/XSLT in general and in what situations it would be more useful than the approach I've always used, which is st...
Check if a given key already exists in a dictionary and increment it
Given a dictionary, how can I find out if a given key in that dictionary has already been set to a non-None value?
12 Answe...
Readonly Properties in Objective-C?
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Wayne
55.3k1313 gold badges120120 silver badges118118 bronze badges
answered Jan 3 '11 at 17:09
EikoEiko
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Synchronous request in Node.js
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Using deferreds like Futures.
var sequence = Futures.sequence();
sequence
.then(function(next) {
http.get({}, next);
})
.then(function(next, res) {
res.on("data", next);
})
.then(function(next, d) {
http.get({}, next...
What is the use of Enumerable.Zip extension method in Linq?
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Basheer AL-MOMANI
10.8k88 gold badges7575 silver badges7676 bronze badges
answered Feb 25 '11 at 21:18
santosh singhsantosh...
How to implement one-to-one, one-to-many and many-to-many relationships while designing tables?
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One-to-one: Use a foreign key to the referenced table:
student: student_id, first_name, last_name, address_id
address: address_id, address, city, zipcode, student_id # you can have a
# "link bac...
UI Terminology: Logon vs Login [closed]
...correct option between these two? Should I use something else entirely (like "Sign on/off").
13 Answers
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