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Why do I need to explicitly push a new branch?
... practicing. I created a local branch but I saw that when I did git push my branch was not uploaded to the repository. I had to actually do: git push -u origin --all .
Why is this? Isn't a branch a new change to be pushed by default? Why do I need to run the second command?
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How to use a variable inside a regular expression?
...s in the comment on how to deal with special characters I'd like to extend my answer:
raw strings ('r'):
One of the main concepts you have to understand when dealing with special characters in regular expressions is to distinguish between string literals and the regular expression itself. It is ve...
How to execute file I'm editing in Vi(m)
...is equivalent to opening command prompt window and launching commands:
cd my_current_directory
node my_current_file
See "Vim tips: Working with external commands" for details.
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How to make --no-ri --no-rdoc the default for gem install?
I don't use the RI or RDoc output from the gems I install in my machine or in the servers I handle (I use other means of documentation).
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Intelligent point label placement in R
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First, here's the results of my solution to this problem:
I did this by hand in Preview (very basic PDF/image viewer on OS X) in just a few minutes. (Edit: The workflow was exactly what you'd expect: I saved the plot as a PDF from R, opened it in Prev...
Start service in Android
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How you can debugg ? never called my service, my debugg not show nothing
– user3402040
Nov 9 '15 at 23:04
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android edittext onchange listener
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It was bothering me that implementing a listener for all of my EditText fields required me to have ugly, verbose code so I wrote the below class. May be useful to anyone stumbling upon this.
public abstract class TextChangedListener<T> implements TextWatcher {
private T tar...
iPad Web App: Detect Virtual Keyboard Using JavaScript in Safari?
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i'm having an issue with my web app where when the input is focused on, the screen scrolls up a bit. I've otherwise disabled scrolling, but still this scrolls. Any ideas? Thanks [stackoverflow.com/questions/6740253/…
– Andrew ...
If a folder does not exist, create it
I use a FileUploader control in my application. I want to save a file in a specified folder. Now I want, if this folder does not exist, to first create it, and then save my file to this folder. If the folder already exists, then just save the file in it.
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Copying files using rsync from remote server to local machine
Once I've ssh'd into my remote server, what would the command be to copy all files from a directory to a local directory on my machine?
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