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GIT commit as different user without email / or only email

I'm trying to commit some changes as a different user, but i do not have a valid email address, following command is not working for me: ...
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Catching error codes in a shell pipe

I currently have a script that does something like 4 Answers 4 ...
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What is the difference between Ruby 1.8 and Ruby 1.9

I'm not clear on the differences between the "current" version of Ruby (1.8) and the "new" version (1.9). Is there an "easy" or a "simple" explanation of the differences and why it is so different? ...
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UIWebView open links in Safari

I have a very simple UIWebView with content from my application bundle. I would like any links in the web view to open in Safari instead of in the web view. Is this possible? ...
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How to filter Android logcat by application? [duplicate]

How can I filter Android logcat output by application? I need this because when I attach a device, I can't find the output I want due to spam from other processes. ...
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Flask vs webapp2 for Google App Engine

I'm starting new Google App Engine application and currently considering two frameworks: Flask and webapp2 . I'm rather satisfied with built-in webapp framework that I've used for my previous App Engine application, so I think webapp2 will be even better and I won't have any problems with it. ...
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User Authentication in ASP.NET Web API

This topic has been incredibly confusing for me. I am a rookie in HTTP apps but need to develop an iPhone client that consumes JSON data from somewhere. I chose Web API from MS because it seemed easy enough but when it comes to authenticating users, things get quite frustrating. ...
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git stash blunder: git stash pop and ended up with merge conflicts

I did a git stash pop and ended up with merge conflicts. I removed the files from the file system and did a git checkout as shown below, but it thinks the files are still unmerged. I then tried replacing the files and doing a git checkout again and same result. I event tried forcing it with -...
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Why in Java 8 split sometimes removes empty strings at start of result array?

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How do you delete a column by name in data.table?

To get rid of a column named "foo" in a data.frame , I can do: 8 Answers 8 ...