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git: Switch branch and ignore any changes without committing
I was working on a git branch and was ready to commit my changes, so I made a commit with a useful commit message. I then absentmindedly made minor changes to the code that are not worth keeping. I now want to change branches, but git gives me,
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What's the difference between HEAD, working tree and index, in Git?
Can someone tell me the difference between HEAD, working tree and index, in Git?
5 Answers
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Most efficient conversion of ResultSet to JSON?
...fast since it's just branches and basic tests. You could probably make it more elegant with a HashMap lookup to a callback but I doubt it would be any faster. As to memory, this is pretty slim as is.
Somehow I doubt this code is actually a critical bottle neck for memory or performance. Do you hav...
What are the differences between concepts and template constraints?
...ferences between the C++ full concepts proposal and template constraints (for instance, constraints as appeared in Dlang or the new concepts-lite proposal for C++1y ).
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Tomcat: How to find out running tomcat version
I'm trying to get Appfuse + tomcat + jRebel working.
27 Answers
27
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What is the use of style=“clear:both”?
...ted elements that precede it in the document.
You can also use clear:left or clear:right to make it drop below only those elements that have been floated left or right.
+------------+ +--------------------+
| | | |
| float:left | | without clear |
| | ...
Right way to initialize an OrderedDict using its constructor such that it retains order of initial d
What's the correct way to initialize an ordered dictionary (OD) so that it retains the order of initial data?
2 Answers
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Could not calculate build plan: Plugin org.apache.maven.plugins:maven-resources-plugin:2.5 or one of
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I had the exact same problem.
[ERROR] Plugin org.apache.maven.plugins:maven-resources-plugin:2.5 or one of its dependencies could not be resolved: Failed to read artifact descriptor for org.apache.maven.plugins:maven-resources-plugin:jar:2.5: Failure to find ...
Mockito : how to verify method was called on an object created within a method?
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Dependency Injection
If you inject the Bar instance, or a factory that is used for creating the Bar instance (or one of the other 483 ways of doing this), you'd have the access necessary to do perform the test.
Factory Example:
Given a Foo class written like this:
public cl...
Why is not in HTML 5 Tag list while is?
Shouldn't both be removed? Or does it mean we should use <small> ? Why is <big> removed but <small> is not? What is the problem with <big> which does not apply to <small> ?
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