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CSS: fixed position on x-axis but not y?

Is there a way to fix a position on the x-axis only? So when a user scrolls up, the div tag will scroll up with it, but not side to side? ...
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Operational Transformation library?

...ementation are Open Source (and more parts are coming). I'm not sure if this is what you are looking for, but an alternative to OT is Differential Synchronization: Google-Diff-Match-Patch - Diff, Match and Patch libraries for Plain Text: "The Diff Match and Patch libraries offer robust algorithms...
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C# - how to determine whether a Type is a number

Is there a way to determine whether or not a given .Net Type is a number? For example: System.UInt32/UInt16/Double are all numbers. I want to avoid a long switch-case on the Type.FullName . ...
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xcopy file, rename, suppress “Does xxx specify a file name…” message

This seems pretty simple and maybe I'm just overlooking the proper flag , but how would I, in one command, copy a file from one directory to another and rename it in the destination directory? Here's my command: ...
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Unicode characters in URLs

... Use percent encoding. Modern browsers will take care of display & paste issues and make it human-readable. E. g. http://ko.wikipedia.org/wiki/위키백과:대문 Edit: when you copy such an url in Firefox, the clipboard will hold the percent-encoded form (which is usually a go...
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How to set enum to null

... share | improve this answer | follow | edited Mar 11 '15 at 14:45 MikeTheLiar 3,97299 gol...
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Hide Utility Class Constructor : Utility classes should not have a public or default constructor

I am getting this warning on Sonar.I want solution to remove this warning on sonar. My class is like this : 10 Answers ...
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Pythonic way to print list items

I would like to know if there is a better way to print all objects in a Python list than this : 11 Answers ...
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Exit Shell Script Based on Process Exit Code

...xt | sed 's/^/xx: /" will not return an error code if the file doesn't exist (since the sed part of the pipeline actually works, returning 0). The bash shell actually provides an array which can assist in that case, that being PIPESTATUS. This array has one element for each of the pipeline compon...
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iOS app with framework crashed on device, dyld: Library not loaded, Xcode 6 Beta

This crash has been a blocking issue I used the following steps to reproduce the issue: 29 Answers ...