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Why shouldn't Java enum literals be able to have generic type parameters?
...Argument(Class<X> clazz) { this.clazz = clazz; }
Class<X> getClazz() { return clazz; }
}
Class<String> cs = Argument.STRING.getClazz(); //uses sharper typing of enum constant
Unfortunately, the JEP is still struggling with significant issues: http://mail.openjdk.java.net/pip...
diff current working copy of a file with another branch's committed copy
I have a repo with file foo in the master branch. I switched to bar branch and made some changes to foo . How can I now run a git diff between this copy (which isn't committed yet) and the copy of the master branch?
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The Android emulator is not starting, showing “invalid command-line parameter”
...ade a simple "Hello World" program in Eclipse . I added nothing to a Java file and only added a text view in file main.xml as
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How do I restore a dump file from mysqldump?
I was given a MySQL database file that I need to restore as a database on my Windows Server 2008 machine.
17 Answers
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Django 1.7 - makemigrations not detecting changes
...hose apps. (Solution: just create that folder).
You don't have __init__.py file inside migrations folder of those apps. (Solution: Just create an empty file with name __init__.py)
You don't have an __init__.py file inside the app folder. (Solution: Just create an empty file with name __init__.py)
Yo...
AWS S3 copy files and folders between two buckets
... a second AWS S3 bucket without downloading the content first to the local file system.
18 Answers
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find filenames NOT ending in specific extensions on Unix?
Is there a simple way to recursively find all files in a directory hierarchy, that do not end in a list of extensions? E.g. all files that are not *.dll or *.exe
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Installing Bootstrap 3 on Rails App
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I agree. I also found that directly inserting the files runs into less issues in precompiling assets (e.g., for pushing to Heroku).
– Amy.js
Sep 9 '13 at 22:30
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Count the items from a IEnumerable without iterating?
...afely be exposed to code that shouldn't alter your underlying collection", etc.) would be very useful.
– supercat
Feb 19 '15 at 19:31
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How can I change an element's text without changing its child elements?
...nd check if it's not empty after the trim because spaces, tabs, new lines, etc. are also recognized as text nodes. If you need those nodes too then simple remove that from the if statement in the jQuery function.
I added an example how to replace first text node and how to replace all text nodes.
Th...