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How to print an exception in Python?
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Read a file in Node.js
I'm quite puzzled with reading files in Node.js.
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What are the “loose objects” that the Git GUI refers to?
When I open the Git GUI , I get a popup message that refers to loose objects . I did git gc and that removed the message.
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Using the slash character in Git branch name
I'm pretty sure I saw somewhere in a popular Git project the branches had a pattern like "feature/xyz".
5 Answers
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Why does git perform fast-forward merges by default?
...n-fast-forward merging may make the history easier to understand, and make it easier to revert a group of commits.
Warning: Non-fast-forwarding has potential side effects as well. Please review https://sandofsky.com/blog/git-workflow.html, avoid the 'no-ff' with its "checkpoint commits" that break ...
Difference Between One-to-Many, Many-to-One and Many-to-Many?
...lizing and understanding the differences and when to use each. I'm also a little unclear as to how concepts like uni-directional and bi-directional mappings affect the one-to-many/many-to-many relationships. I'm using Hibernate right now so any explanation that's ORM related will be helpful.
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How do you clear a stringstream variable?
... library types the member function empty() is a query, not a command, i.e. it means "are you empty?" not "please throw away your contents".
The clear() member function is inherited from ios and is used to clear the error state of the stream, e.g. if a file stream has the error state set to eofbit (...
How to go to a specific element on page? [duplicate]
... scroll to <div id="div_element2">. Options handling and configurability is left as an exercise for the reader.
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What is the actual use of Class.forName(“oracle.jdbc.driver.OracleDriver”) while connecting to a dat
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It obtains a reference to the class object with the FQCN (fully qualified class name) oracle.jdbc.driver.OracleDriver.
It doesn't "do" anything in terms of connecting to a database, aside from ensure that the specified class ...
How to execute XPath one-liners from shell?
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You should try these tools :
xmlstarlet : can edit, select, transform... Not installed by default, xpath1
xmllint : often installed by default with libxml2-utils, xpath1 (check my wrapper to have --xpath switch on very old releases and newlines delimited output (v < 2.9...