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What are the uses of the exec command in shell scripts? [closed]
...functions in the kernel, there are a family of them based on execve, which is usually called from C.
exec replaces the current program in the current process, without forking a new process. It is not something you would use in every script you write, but it comes in handy on occasion. Here are so...
AJAX in Chrome sending OPTIONS instead of GET/POST/PUT/DELETE?
...ned method I give it. Technically my requests are "cross domain." The site is served on localhost:6120 and the service I'm making AJAX requests to is on 57124. This closed jquery bug defines the issue, but not a real fix.
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Difference between map and collect in Ruby?
I have Googled this and got patchy / contradictory opinions - is there actually any difference between doing a map and doing a collect on an array in Ruby/Rails?
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What is a wrapper class?
What is a wrapper class?
How are such classes useful?
17 Answers
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How to install mongoDB on windows?
I am trying to test out mongoDB and see if it is anything for me. I downloaded the 32bit windows version, but have no idea on how to continue from now on.
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How to use transactions with dapper.net?
... that you need to add reference to System.Transactions assembly because it is not referenced by default.
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How many double numbers are there between 0.0 and 1.0?
This is something that's been on my mind for years, but I never took the time to ask before.
6 Answers
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Tools for analyzing performance of a Haskell program
...so currently I'm a completly beginner) I came over Problem 12 . I wrote this (naive) solution:
4 Answers
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Generating v5 UUID. What is name and namespace?
...f (very probably) unique UUIDs.
Roughly speaking, a type 3 or type 5 UUID is generated by hashing together a namespace identifier with a name. Type 3 UUIDs use MD5 and type 5 UUIDs use SHA1. Only 128-bits are available and 5 bits are used to specify the type, so all of the hash bits don't make it i...
Is there any WinSCP equivalent for linux? [closed]
...you have a SSH agent running and configured, no password will be asked!
(This is the same as sftp://root@servername/directory in Nautilus)
In Konqueror, you can simply type: fish://servername.
per Mike R: In Ubuntu Unity 14.0.4 its under Files > Connect to Server in the Menu or Network > Con...