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Can I grep only the first n lines of a file?
... very long log files, is it possible to ask grep to only search the first 10 lines?
12 Answers
...
How do I calculate the date six months from the current date using the datetime Python module?
...
1086
I found this solution to be good. (This uses the python-dateutil extension)
from datetime im...
Retrieve only the queried element in an object array in MongoDB collection
...d shapes element:
db.test.find(
{"shapes.color": "red"},
{_id: 0, shapes: {$elemMatch: {color: "red"}}});
Returns:
{"shapes" : [{"shape": "circle", "color": "red"}]}
In 2.2 you can also do this using the $ projection operator, where the $ in a projection object field name represents...
Using Enums while parsing JSON with GSON
...m.out.println(element.delimiter);
System.out.println(element.scope.get(0));
}
}
class AttributeScopeDeserializer implements JsonDeserializer<AttributeScope>
{
@Override
public AttributeScope deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context)
throws...
How do I use JDK 7 on Mac OSX?
...|
edited Jul 15 '13 at 18:05
Ben S
64.1k2929 gold badges162162 silver badges208208 bronze badges
answere...
Adding local .aar files to Gradle build using “flatDirs” is not working
...
+50
Building upon Josiah's answer, here's how I got it to work.
Following his instructions (under edit) (File -> New-> New Module ...
How to get IntPtr from byte[] in C#
...unmanagedPointer = Marshal.AllocHGlobal(bytes.Length);
Marshal.Copy(bytes, 0, unmanagedPointer, bytes.Length);
// Call unmanaged code
Marshal.FreeHGlobal(unmanagedPointer);
Alternatively you could declare a struct with one property and then use Marshal.PtrToStructure, but that would still require ...
Changing java platform on which netbeans runs
...
Lucio
3,01233 gold badges3535 silver badges6767 bronze badges
answered May 11 '10 at 9:26
Abdel RaoofAbdel Ra...
how to delete all cookies of my website in php
...kie) {
$parts = explode('=', $cookie);
$name = trim($parts[0]);
setcookie($name, '', time()-1000);
setcookie($name, '', time()-1000, '/');
}
}
http://www.php.net/manual/en/function.setcookie.php#73484
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How do I convert CamelCase into human-readable names in Java?
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340
This works with your testcases:
static String splitCamelCase(String s) {
return s.replaceAll...