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What REST PUT/POST/DELETE calls should return by a convention?

I've found a good post describing POST/PUT differences: POST vs PUT But it still doesn't answer my question. 5 Answers ...
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Simplest two-way encryption using PHP

What is the simplest way of doing two way encryption in common PHP installs? 6 Answers ...
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Can I have an IF block in DOS batch file?

In a DOS batch file we can only have 1 line if statement body? I think I found somewhere that I could use () for an if block just like the {} used in C-like programming languages, but it is not executing the statements when I try this. No error message either. This my code: ...
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Change One Cell's Data in mysql

How can I change the data in only one cell of a mysql table. I have problem with UPDATE because it makes all the parameters in a column change but I want only one changed. How? ...
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Why can't I have abstract static methods in C#?

I've been working with providers a fair bit lately, and I came across an interesting situation where I wanted to have an abstract class that had an abstract static method. I read a few posts on the topic, and it sort of made sense, but is there a nice clear explanation? ...
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How Can I Browse/View The Values Stored in Redis [closed]

Are there any good browsers/explorer for viewing Redis out there ? Am new to Redis so my expectation is if there is something similar to MongoVUE,Toad or SQLExplorer. ...
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Precision String Format Specifier In Swift

... My best solution so far, following from David's response: import Foundation extension Int { func format(f: String) -> String { return String(format: "%\(f)d", self) } } extension Double { func format(f: String) -> String { ...
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“INSERT IGNORE” vs “INSERT … ON DUPLICATE KEY UPDATE”

While executing an INSERT statement with many rows, I want to skip duplicate entries that would otherwise cause failure. After some research, my options appear to be the use of either: ...
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ssh “permissions are too open” error

I had a problem with my mac where I couldn't save any kind of file on the disk anymore. I had to reboot OSX lion and reset the permissions on files and acls. ...
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How is Math.Pow() implemented in .NET Framework?

I was looking for an efficient approach for calculating a b (say a = 2 and b = 50 ). To start things up, I decided to take a look at the implementation of Math.Pow() function. But in .NET Reflector , all I found was this: ...