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How do I convert Long to byte[] and back in java
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public static byte[] longToBytes(long x) {
buffer.putLong(0, x);
return buffer.array();
}
public static long bytesToLong(byte[] bytes) {
buffer.put(bytes, 0, bytes.length);
buffer.flip();//need flip
return buffer.getLong();
}
}
Since...
Performing Inserts and Updates with Dapper
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209
We are looking at building a few helpers, still deciding on APIs and if this goes in core or no...
SQL: IF clause within WHERE clause
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edited May 23 '17 at 10:31
Community♦
111 silver badge
answered Sep 17 '08 at 21:26
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How Do I Take a Screen Shot of a UIView?
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answered Feb 6 '10 at 23:38
Kendall Helmstetter GelnerKendall Helmstetter Gelner
72.5k2626 gold badges123123 silver badges146146 bronze badges
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What is the Git equivalent for revision number?
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150
Good or bad news for you, that hash IS the revision number. I also had trouble with this when I...
How to update a record using sequelize for node?
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110
I have not used Sequelize, but after reading its documentation, it's obvious that you are instan...
How do I check if the Java JDK is installed on Mac?
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190
javac -version in a terminal will do
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Using getopts to process long and short command line options
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310
There are three implementations that may be considered:
Bash builtin getopts. This does not su...
MongoDB or CouchDB - fit for production? [closed]
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I'm the CTO of 10gen (developers of MongoDB) so I'm a bit biased, but I also manage a few sites that are using MongoDB in production.
businessinsider has been using mongo in production for over a year now. They are using it for everything ...
Selecting only first-level elements in jquery
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