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Heroku push rejected, no Cedar-supported app detected
I'm creating a Rails app with Rails 3.1.3:
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How to view file diff in git before commit
This often happens to me:
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Frontend tool to manage H2 database [closed]
How to use H2 database 's integrated managment frontend?
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App Inventor 2 扩展 · App Inventor 2 中文网
...ired package name, you need put its Java code in a directory tree whose subdirectories mirror the package name. This tree should sit under appinventor/components/src. For example, to make the Imageprocessor extension be in the package edu.mit.appinventor, you would go to the appinventor/componen...
reading from app.config file
I am trying to read StartingMonthColumn and CategoryHeadingColumn
from the below app.config file using the code
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fs: how do I locate a parent folder?
How do I write this to go back up the parent 2 levels to find a file?
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What is the difference between JDK and JRE?
...The JRE is, as the name implies, an environment. It's basically a bunch of directories with Java-related files, to wit:
bin/ contains Java's executable programs. The most important is java (and for Windows, javaw as well), which launches the JVM. There are some other utilities here as well, such a...
Numeric for loop in Django templates
How do I write a numeric for loop in a Django template? I mean something like
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Delete files older than 10 days using shell script in Unix [duplicate]
...Thanks for sharing your horror story to help us avoid our own! I had a few directories to do this to, so inspired by your comment, inside my for a in ... loop, I added a if [ -d $a ]; then... to my script!
– theglossy1
Jun 7 '17 at 18:00
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Git: Set up a fetch-only remote?
When I run git remote -v in one of my Git repositories that has a remote(s) configured, I see that each remote has both fetch and push specs:
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