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Python non-greedy regexes
How do I make a python regex like "(.*)" such that, given "a (b) c (d) e" python matches "b" instead of "b) c (d" ?
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Is it good practice to make the constructor throw an exception? [duplicate]
...nstructors will throw FileNotFoundException if you try to open a file that does not exist. Assuming that it is reasonable for FileNotFoundException to be a checked exception3, then the constructor is the most appropriate place for that exception to be thrown. If we threw the FileNotFoundException ...
How do I force git to checkout the master branch and remove carriage returns after I've normalized f
...anks for this workaround, but it's glaring issue in git that "checkout -f" doesn't really force re-checkout. Another woraround would be to remove all working copy files first (i.e. everything but .git dir).
– pfalcon
Mar 18 '14 at 3:38
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What is `params.require(:person).permit(:name, :age)` doing in Rails 4?
All the examples of strong parameters in Rails 4 docs use
2 Answers
2
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How to save a plot as image on the disk?
...using R.
I would like to save that image as PNG or JPEG, is it possible to do it automatically? (via code)
11 Answers
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How do I enter RGB values into Interface Builder?
...fined colors but I would like to manually enter in RGB values. Where can I do this?
5 Answers
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findViewById in Fragment
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This doesn't help if the ImageView is coming from the inflated layout - see my answer for details. Otherwise, onCreateView is the right place to do this @N-AccessDev
– MattJenko
Apr 11 '13 at...
Error: “The sandbox is not in sync with the Podfile.lock…” after installing RestKit with cocoapods
...id of below. I tried fully removing all cocoapods, reinstalling, updating, doing all of this with xcode restarts and etc. All of these in terminal perform successfully but the build continues to fail. Any further thoughts? Errors: diff: /../Podfile.lock: No such file or directory diff: /Manifest....
How to copy Docker images from one host to another without using a repository
How do I transfer a Docker image from one machine to another one without using a repository, no matter private or public?
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How to create the branch from specific commit in different branch
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If you are using this form of the branch command (with start point), it does not matter where your HEAD is.
What you are doing:
git checkout dev
git branch test 07aeec983bfc17c25f0b0a7c1d47da8e35df7af8
First, you set your HEAD to the branch dev,
Second, you start a new branch on commit 07aee...