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GitHub “fatal: remote origin already exists”
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Ok that worked but then when I go to the next step and enter git push -u origin master into the terminal I get the following error: ERROR: Repository not found. fatal: The remote end hung up unexpectedly What does that mean?
– ppreyer
J...
How to pretty print XML from Java?
...s. If you don't want to add this dependency then you can simply use the standard jdk libraries and javax.xml.transform.Transformer (see my answer below)
– khylo
Dec 17 '10 at 16:28
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Confusion about vim folding - how to disable?
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The easiest way to disable (and enable) folding on the fly is zi.
zi is the normal mode command that toggles 'foldenable', just like :set foldenable!.
Mnemonic: "fold invert". See :h zi.
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How do I abort the execution of a Python script? [duplicate]
...exit with zero.
import sys
sys.exit("aa! errors!")
Prints "aa! errors!" and exits with a status code of 1.
There is also an _exit() function in the os module. The sys.exit() function raises a SystemExit exception to exit the program, so try statements and cleanup code can execute. The os._exit...
Write lines of text to a file in R
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@jhin I am not sure if that is true. Using RStudio 0.98 and R version 3.1.0 the file is created automatically if it doesn't exist
– JHowIX
Sep 10 '14 at 14:09
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Showing Difference between two datetime values in hours
...ble<System.TimeSpan>' does not contain a definition for 'TotalHours' and no extension method 'TotalHours' accepting a first argument of type 'System.Nullable<System.TimeSpan>' could be found ". Can you please tell me the reason for it?
– Neha
May 6 ...
Mapping over values in a python dictionary
...ues()))) is marginally shorter, but I have to think about what it's doing, and remind myself that yes, keys and values are iterated over in the same order if the dict doesn't change. I don't have to think at all about what the dictcomp is doing, and so it's the right answer.
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BASH copy all files except one
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@Max \; executes the command once per file. + runs the command once and passes all of the file names to it at once (subject to the command line length limit). + is a bit more efficient in general.
– John Kugelman
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How to change the pop-up position of the jQuery DatePicker control
...hat tends to happen is that the text box is towards the bottom of the page and the DatePicker shifts up to account for it and totally covers the text box. If the user wants to type the date instead of pick it, they can't. I'd rather have it appear just after the text box so it doesn't matter how it ...
How do I change the working directory in Python?
cd is the shell command to change the working directory.
14 Answers
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