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How can I delete the current line in Emacs?
What is the emacs equivalent of vi's dd ? I want to delete the current line. Tried CTRL + k but it only deletes from current position.
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Git pull after forced update
...hed some commits with git rebase and did a git push --force (which is evil, I know).
3 Answers
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Undo git stash pop that results in merge conflict
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Inspect element that only appear when other element is mouse overed/entered
...an element (e.g. tooltip) that only appears when another element is mouse overed/entered. The element that appears, is made visible via jQuery's mouseenter event.
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Why and How to avoid Event Handler memory leaks?
I just came to realize, by reading some questions and answers on StackOverflow, that adding event handlers using += in C# (or i guess, other .net languages) can cause common memory leaks...
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Why use @PostConstruct?
In a managed bean, @PostConstruct is called after the regular Java object constructor.
5 Answers
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What is the most efficient way to create a dictionary of two pandas Dataframe columns?
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Django - how to create a file and save it to a model's FileField?
Here's my model. What I want to do is generate a new file and overwrite the existing one whenever a model instance is saved:
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What does -save-dev mean in npm install grunt --save-dev
I've just started using Grunt.js . It is pretty hard to set up and I am at the point of creating a package.json file.
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HttpURLConnection timeout settings
...he URL takes more then 5 seconds to connect - how is this possible using Java? Here is the code I am using to check if the URL is valid
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