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How to select unique records by SQL
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104
With the distinct keyword with single and multiple column names, you get distinct records:
SE...
Meaning of $? (dollar question mark) in shell scripts
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214
This is the exit status of the last executed command.
For example the command true always retu...
How to create a hex dump of file containing only the hex characters without spaces in bash?
... edited yesterday
Giacomo1968
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answered Apr 10 '10 at 20:27
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Using ViewPagerIndicator library with Android Studio and Gradle
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Mongoose, Select a specific field with find
...ith mongoose
var query = dbSchemas.SomeValue.find({}).select({ "name": 1, "_id": 0});
query.exec(function (err, someValue) {
if (err) return next(err);
res.send(someValue);
});
};
share
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Android: textColor of disabled button in selector not showing?
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251
You need to also create a ColorStateList for text colors identifying different states.
Do the f...
How to set a value of a variable inside a template code?
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edited Jun 10 '19 at 21:14
answered Jul 1 '09 at 17:38
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In Maven 2, how do I know from which dependency comes a transitive dependency?
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132
To add to @David Crow, here's a dependency:tree example from the Maven site:
mvn dependency:t...
Write a program to find 100 largest numbers out of an array of 1 billion numbers
... recently attended an interview where I was asked "write a program to find 100 largest numbers out of an array of 1 billion numbers."
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