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Graphical DIFF programs for linux [closed]
...was moved into an if statement (+1). However, you can't point diffuse at 2 directories, it's files only (-1).
– w00t
Apr 2 '14 at 14:18
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How to find files that match a wildcard string in Java?
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excellent! btw, scanner.getIncludedDirectories() does the same if you need directories. (getIncludedFiles won't work)
– Tilman Hausherr
Dec 1 '14 at 12:07
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How to develop and test an app that sends emails (without filling someone's mailbox with test data)?
I have a lot of apps that send email. Sometimes it's one or two messages at a time. Sometimes it's thousands of messages.
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MSBUILD : error MSB1008: Only one project can be specified
Why am I getting the following Build error?
17 Answers
17
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All Ruby tests raising: undefined method `authenticate' for nil:NilClass
...swer to this stackoverflow question, I ran different combinations of rspec directories together to find out which ones could be interfering with each other.
In the end I discovered I was calling:
before() do #note no :each passed to before
:
end
when I changed all occurrences of this to:
befor...
Why won't my PHP app send a 404 error?
Why wont this work? I get a blank page.
16 Answers
16
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How can I see what has changed in a file before committing to git?
...and working tree:
git diff HEAD [filename]
git diff works recursively on directories, and if no paths are given, it shows all changes.
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How do I set the UI language in vim?
I saw this on reddit, and it reminded me of one of my vim gripes: It shows the UI in German . Damn you, vim! I want English , but since my OS is set up in German (the standard at our office), I guess vim is actually trying to be helpfull.
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Android SDK Manager Not Installing Components
Not sure what I'm doing wrong here. I installed the Android SDK Manager, and am now trying to install a platform like the Android Dev website suggests. Once I clicked install I got an error stating that the Manager could not create a temp folder within the Android directory. So I created it. Now I'm...
How to check if a file is empty in Bash?
I have a file called diff.txt. Want to check if it is empty. Did something like this but couldn't get it working.
10 Answe...