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What does FETCH_HEAD in Git mean?
git pull --help says:
6 Answers
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Initializing a list to a known number of elements in Python [duplicate]
...s to mind for me is:
verts = [None]*1000
But do you really need to preinitialize it?
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Find a Pull Request on Github where a commit was originally created
...logous to organizing the lines in your code into related "stanzas" to make it easier to read.
5 Answers
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Getting Java version at runtime
... a Java bug in JDK 1.5 which was fixed in 1.6. I'm using the following condition:
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Select last row in MySQL
...s the right answer! Kind of:
SELECT fields FROM table ORDER BY id DESC LIMIT 1;
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Serializing with Jackson (JSON) - getting “No serializer found”?
...or have public getters/setters. An alternative to changing the class definition to make a field public or to provide a public getter/setter is to specify (to the underlying VisibilityChecker) a different property visibility rule. Jackson 1.9 provides the ObjectMapper.setVisibility() convenience me...
Open a folder using Process.Start
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Have you made sure that the folder "c:\teste" exists? If it doesn't, explorer will open showing some default folder (in my case "C:\Users\[user name]\Documents").
Update
I have tried the following variations:
// opens the folder in explorer
Process.Start(@"c:\temp");
// opens th...
Regular expression to match URLs in Java
I use RegexBuddy while working with regular expressions. From its library I copied the regular expression to match URLs. I tested successfully within RegexBuddy. However, when I copied it as Java String flavor and pasted it into Java code, it does not work. The following class prints false :
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How do we count rows using older versions of Hibernate (~2009)?
...if we have a table Books, how would we count total number of book records with hibernate?
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How do you reset the stored credentials in 'git credential-osxkeychain'?
I've followed the GitHub instructions for setting up my account, and I'm able to clone, but I'm unable to push remotely.
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