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How do I create a file and write to it in Java?
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Note that each of the code samples below will overwrite the file if it already exists
Creating a text file:
PrintWriter writer = new PrintWriter("the-file-name.txt", "UTF-8");
writer.println("The first line");
writer.println("The second line");
writer.close();
Creating a binary file:
byte dat...
How to implement an abstract class in ruby?
... Very important point. So often we tend to get blindsided by stuff that we read or hear, instead of thinking "what is the pragmatic approach in this case". It's seldom completely black or white.
– Per Lundberg
Aug 14 '17 at 8:15
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Eclipse secure storage
... the only problem with this solution is that in my Ubuntu it always reads /usr/lib/eclipse/eclipse.ini (I tried to add ~/eclipse.ini, ~/.eclipse/eclipse.ini, ~/.eclipse.ini) so I would rather not add my password there...
– Gavriel
Feb 20 '14 at 13:55
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Compiling problems: cannot find crt1.o
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After reading the http://wiki.debian.org/Multiarch/LibraryPathOverview that jeremiah posted, i found the gcc flag that works without the symlink:
gcc -B/usr/lib/x86_64-linux-gnu hello.c
So, you can just add -B/usr/lib/x86_64-lin...
How to check for DLL dependency?
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I've read that this is now dated, is there anything more current?
– TankorSmash
Jun 25 '14 at 4:02
6
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Good examples using java.util.logging [closed]
...y far the most straightforward explanation of how to log in Java that I've read. Concise too.
– Steve McLeod
Feb 17 '15 at 5:38
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Checking if a variable is not nil and not zero in ruby
...s is why it was upvoted in the first place!), so long as it's clear to the reader that ActiveSupport is not vanilla ruby.
– Tom Lord
Jan 25 '19 at 9:58
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How do I apply a CSS class to Html.ActionLink in ASP.NET MVC?
... sorrry... by default...i took c#.. should have been more careful reading the question..
– rajesh pillai
Sep 18 '09 at 13:41
add a comment
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Difference between FetchType LAZY and EAGER in Java Persistence API?
... not possible, because by the time this method is called, the session is already closed and the entity detached. Similarly, sometimes we have a client/server architecture (e.g. Swing client/JEE server) and the entities/DTOs are transferred over the wire to the client and again most often in these sc...
Replace all 0 values to NA
...the end. I didn't want to make the equation overly complex or difficult to read.
– Alium Britt
Feb 19 '15 at 11:55
but...