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Shell script to send email [duplicate]

... $ echo "hello world" | mail -s "a subject" -a "attachment file" someone@somewhere.com for sending files – Saurabh Saxena Feb 18 '13 at 7:45 3 ...
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How to explain callbacks in plain english? How are they different from calling one function from ano

...he same kind of common sense. Consider how programmers normally write to a file: fileObject = open(file) # now that we have WAITED for the file to open, we can write to it fileObject.write("We are writing to the file.") # now we can continue doing the other, totally unrelated things our program doe...
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git add only modified changes and ignore untracked files

I ran "git status" and listed below are some files that were modified/or under the heading "changes not staged for commit". It also listed some untracked files that I want to ignore (I have a ".gitignore" file in these directories). ...
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Should Github be used as a CDN for javascript libraries? [closed]

... You should not do that for JavaScript files if you care about performance or IE9 compatibility. GitHub doesn't serve its "raw" files with a far-future expires header. Without the possibility of cross-site caching, you lose the biggest benefit of using a public ...
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What's the difference between RSpec and Cucumber? [closed]

...e specification without having to dig through code. These are the .feature files that you make in Cucumber. RSpec has a similar mechanism, but instead you describe a step with a Describe, Context or It block that contains the business specification, and then immediately have the code that executes t...
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Does a “Find in project…” feature exist in Eclipse IDE?

... 1. Ctrl + H 2. Choose File Search for plain text search in workspace/selected projects For specific expression searches, choose the relevant tab (such as Java Search which allows you to search for specific identifiers) For whole project search:...
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What do “branch”, “tag” and “trunk” mean in Subversion repositories?

...n SVN are lightweight - on the server, it does not make a full copy of the files, just a marker saying "these files were copied at this revision" that only takes up a few bytes. With this in mind, you should never be concerned about creating a tag for any released code. As I said earlier, tags are o...
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JSON left out Infinity and NaN; JSON status in ECMAScript?

... don't know Javascript enough to judge the javascript semantics. But for a file format that stores double precision floating point numbers, there should be a way to define IEEE floats, i.e. by a literals NaN/Infinity/NegInfinity. These are states of the 64 bit doubles and as such should be represent...
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Batch: Remove file extension

... You can use %%~nf to get the filename only as described in the reference for for: @echo off for /R "C:\Users\Admin\Ordner" %%f in (*.flv) do ( echo %%~nf ) pause The following options are available: Variable with modifier Description %~I ...
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How can I list all the deleted files in a Git repository?

I know Git stores information of when files get deleted and I am able to check individual commits to see which files have been removed, but is there a command that would generate a list of every deleted file across a repository's lifespan? ...