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How can I see what has changed in a file before committing to git?

... You're looking for git diff --staged Depending on your exact situation, there are three useful ways to use git diff: Show differences between index and working tree; that is, changes you haven't staged to commit: git diff [filename] Show dif...
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wildcard * in CSS for classes

I have these divs that I'm styling with .tocolor , but I also need the unique identifier 1,2,3,4 etc. so I'm adding that it as another class tocolor-1 . ...
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What is the difference between Gemfile and Gemfile.lock in Ruby on Rails

...es could lead to broken tests, etc.) You shouldn't ever have to directly edit the lock file. Check out Bundler's Purpose and Rationale, specifically the Checking Your Code into Version Control section. share | ...
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What is the difference between an annotated and unannotated tag?

If I want to tag the current commit. I know both of the following command lines work: 3 Answers ...
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Adding git branch on the Bash command prompt

I tried adding the git branch I'm currently working on (checked-out) on the bash prompt without success.. ( while keeping my current path which shows the active directory/file intact) I have a .bashrc file on my home, but I also saw many people mentioning the .profile file.. ...
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How do you create a hidden div that doesn't create a line break or horizontal space?

...splay:none; <div id="divCheckbox" style="display: none;"> visibility: hidden hides the element, but it still takes up space in the layout. display: none removes the element completely from the document, it doesn't take up any space. ...
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How to get complete address from latitude and longitude?

I want to get following values from Latitude and Longitude in android 21 Answers 21 ...
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MySQL: Enable LOAD DATA LOCAL INFILE

...rks only if your server and your client both have been configured to permit it. For example, if mysqld was started with --local-infile=0, LOCAL does not work. See Section 6.1.6, “Security Issues with LOAD DATA LOCAL”. You should set the option: local-infile=1 into your [mysql] entry of ...
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iOS 7 parallax effect in my view controller

...m developing an app for iOS 7 in Objective-C. I've got a screen in my app with a few buttons and a pretty background image. (It's a simple xib with UIButtons on top of a UIImageView .) ...
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Chrome: Uncaught SyntaxError: Unexpected end of input

...tags are being parsed. Try setting the Content-Type to text/plain I think it should fix the issues. Nonetheless, V8 could do a better Job about telling one exactly where the input ended unexpectedly. share | ...