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What is the native keyword in Java for?
...212:
protected native Object clone() throws CloneNotSupportedException;
Now comes the hard part, finding where clone is amidst all the indirection. The query that helped me was:
find . -iname object.c
which would find either C or C++ files that might implement Object's native methods. It leads...
Linq: adding conditions to the where clause conditionally
... add unnecessary complexity. I use this extension method pretty frequently now and appreciate your solution very much.
– Suncat2000
Feb 8 '17 at 15:19
add a comment
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How can I drop all the tables in a PostgreSQL database?
...njection possibility (and does this really fix one if there is)? [I don't know if Postgres is foolish enough to allow table names to make that possible] If there is, you should really change your comment to an edit in the answer (explaining why in the edit comments).
– Auspex
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How do I get the Git commit count?
... stand by my statement that git rev-list HEAD --count is a better solution now.
– ctrueden
Mar 23 '13 at 16:36
3
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Default constructor vs. inline field initialization
... ...
}
}
Study case 2
We will modify the original Car class.
Now,Car declare 5 fields and 3 constructors that have no relation between them.
1.Using constructor to value fields with default values is undesirable
public class Car {
private String name;
private String origin; ...
Fastest way to copy file in node.js
...perations with the file system (copying/reading/writing etc). I'd like to know which methods are the fastest, and I'd be happy to get an advice. Thanks.
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Can you explain the HttpURLConnection connection process?
I am using HTTPURLConnection to connect to a web service. I know how to use HTTPURLConnection but I want to understand how it works. Basically, I want to know the following:
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RabbitMQ and relationship between channel and connection
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I think this reference to the Java Client API is now outdated and in fact today's reference directly contradicts the quote in this answer. Today's reference says "Channel instances must not be shared between threads".
– Edwin Dalorzo
J...
How to tell which version of a gem a rails app is using
... rails version 2 and a more advanced bundler? Is this good/bad? (Yes, I know it's bad to have such an old version of rails, I want to know if it's catastrophic to have such a mismatched (if it is) rails and bundler).
– Brenda J. Butler
Aug 23 '14 at 0:56
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How to programmatically clear application data
... On Android 2.1-update1, this unfortunately yields Error: unknown command 'clear'.
– Paul Lammertsma
Apr 11 '12 at 13:49
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