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sed or awk: delete n lines following a pattern

... how to delete all lines after the pattern is matched ? I am using sed -e '/<!--#content end--></div>/,$d' out.txt but it gives error saying : sed: -e expression #1, char 24: extra characters after command Thanks in advance. ...
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What is an .axd file?

... you deploy it on the server. Simply put the ScriptResource.AXD contains all of the clientside javascript routines for Ajax. Just because you include a scriptmanager that loads a script file it will never appear as a ScriptResource.AXD - instead it will be merely passed as the .js file you send if...
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How to change the text on the action bar

...pportActionBar().setTitle("Hello world App"); // provide compatibility to all the versions => Customizing Action Bar, For example: @Override public void setActionBar(String heading) { // TODO Auto-generated method stub com.actionbarsherlock.app.ActionBar actionBar = getSupportAction...
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Calculating distance between two points, using latitude longitude?

...Java code given by Dommer above gives slightly incorrect results but the small errors add up if you are processing say a GPS track. Here is an implementation of the Haversine method in Java which also takes into account height differences between two points. /** * Calculate distance between two po...
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Which HTML Parser is the best? [closed]

...ava! This is awesome! I built a proxy in just a couple hours that modifies all of the src and href links to make them full paths to the origin server. – jmort253 May 14 '11 at 4:04 ...
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How to rename a single column in a data.frame?

...r.name' This code pretty much does the following: names(df) looks into all the names in the df [names(df) == old.var.name] extracts the variable name you want to check <- 'new.var.name' assigns the new variable name. ...
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How to split a long regular expression into multiple lines in JavaScript?

... You could convert it to a string and create the expression by calling new RegExp(): var myRE = new RegExp (['^(([^<>()[\]\\.,;:\\s@\"]+(\\.[^<>(),[\]\\.,;:\\s@\"]+)*)', '|(\\".+\\"))@((\\[[0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3}\\.', ...
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Parse query string into an array

... Technically PHP would also treat ?key=lorem&key=ipsum as if you only provided key=ipsum if that were the query string on the URL. And I think it's considered invalid to reuse the key and expect consistent results or that all ins...
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How to call a Python function from Node.js

... have a machine learning algorithm to use in Python. Is there a way I can call Python functions from my Node.js application to make use of the power of machine learning libraries? ...
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CSS hexadecimal RGBA?

... to #00FF00). 8 digits The first 6 digits are interpreted identically to the 6-digit notation. The last pair of digits, interpreted as a hexadecimal number, specifies the alpha channel of the color, where 00 represents a fully transparent color and ff represent a fully opaque color. ...