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How do you roll back (reset) a Git repository to a particular commit? [duplicate]

I cloned a Git repository and then tried to roll it back to a particular commit early on in the development process. Everything that was added to the repository after that point is unimportant to me so I want to omit all subsequent changes from my local source code. ...
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C# if/then directives for debug vs release

In Solution properties, I have Configuration set to "release" for my one and only project. 15 Answers ...
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The type or namespace name 'Objects' does not exist in the namespace 'System.Data'

I am using entities, C# and SQL Server to create an n-tier app. I am creating some base classes common to all my DAL components. In this base class, i want to handle the connection state of the ObjectContext base class inherited by entities object. ...
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Can I control the location of .NET user settings to avoid losing settings on application upgrade?

... the location of the user.config file. Currently it's stored with a hash and version number 4 Answers ...
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MYSQL Truncated incorrect DOUBLE value

... You don't need the AND keyword. Here's the correct syntax of the UPDATE statement: UPDATE shop_category SET name = 'Secolul XVI - XVIII', name_eng = '16th to 18th centuries' WHERE category_id = 4768 ...
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PostgreSQL - max number of parameters in “IN” clause?

..., but this is only * possible if the inputs are all scalars (no RowExprs) and there is a * suitable array type available. If not, we fall back to a boolean * condition tree with multiple copies of the lefthand expression. * Also, any IN-list items that contain Vars are handled as separate * bo...
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Is there Unicode glyph Symbol to represent “Search” [closed]

... There is U+1F50D LEFT-POINTING MAGNIFYING GLASS (????) and U+1F50E RIGHT-POINTING MAGNIFYING GLASS (????). You should use (in HTML) 🔍 or 🔎 They are, however not supported by many fonts (fileformat.info only lists a few fonts as supporting the Codepoint w...
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How do I fire an event when a iframe has finished loading in jQuery?

... I am trying this and seems to be working for me: http://jsfiddle.net/aamir/BXe8C/ Bigger pdf file: http://jsfiddle.net/aamir/BXe8C/1/ share | ...
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Changing user agent on urllib2.urlopen

... the Request itself, as the docs note: headers should be a dictionary, and will be treated as if add_header() was called with each key and value as arguments. This is often used to “spoof” the User-Agent header, which is used by a browser to identify itself – some HTTP servers only allow r...
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Make xargs handle filenames that contain spaces

My command fails because the file "Lemon Tree.mp3" contains spaces and so xargs thinks it's two files. Can I make find + xargs work with filenames like this? ...