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'heroku' does not appear to be a git repository
When I try to push my app to Heroku I get this response:
20 Answers
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Eclipse - no Java (JRE) / (JDK) … no virtual machine
I am trying to get Eclipse v3.5 (Galileo) to re-run on my computer - I have run it before with no problems, but now I keep getting this error:
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Test if a command outputs an empty string
... -al and ls -Al commands - both of which output non-empty strings in empty directories. Those examples always report that there are files even when there are none.
For that reason you should use just ls -A - Why would anyone want to use the -l switch which means "use a long listing format" when all...
Batch renaming files with Bash
...o verify that the command does what you want.
To recurse through multiple directories use something like
find . -type f |
sed -n 's/\(.*\)\(-[0-9.]*\.pkg\)/mv "\1\2" "\1.pkg"/p' |
sh
Note that in sed the regular expression grouping sequence is brackets preceded by a backslash, \( and \), rather...
Git mergetool generates unwanted .orig files
When I do a merge conflict resolution with Kdiff3 (and other merge tool I tried) I noticed that on resolution a *.orig file is created. Is there a way for it to not create that extra file?
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How to get root access on Android emulator?
I have All Android SDK versions(from 1.5 to 2.3.3), and I tried many methods for getting root in Android emulator. I don't use any Android device and test everything on emulator(AVD).
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Can I use GDB to debug a running process?
Under linux, can I use GDB to debug a process that is currently running?
8 Answers
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How to include jar files with java file and compile in command prompt
I have 3 jar files and a .java file that depends on these jar files. How do I compile the .java file with these jar files using a command prompt?
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How do I use Nant/Ant naming patterns?
I have to admit that I always forgot the syntactical intracacies of the naming patterns for Nant (eg. those used in filesets). The double asterisk/single asterisk stuff seems to be very forgettable in my mind.
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Running V8 Javascript Engine Standalone
I want to run a Javascript console on top of V8. How do I do this?
9 Answers
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