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Java: how can I split an ArrayList in multiple small ArrayLists?
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332
You can use subList(int fromIndex, int toIndex) to get a view of a portion of the original list...
Passing a single item as IEnumerable
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Mario FMario F
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32
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Predicate in Java
...000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 4...
Difference between Python's Generators and Iterators
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iterator is a more general concept: any object whose class has a __next__ method (next in Python 2) and an __iter__ method that does return self.
Every generator is an iterator, but not vice versa. A generator is built by calling a function that has one or more yield expressions (yield st...
Throw an error in a MySQL trigger
...e SIGNAL syntax to throw an exception:
signal sqlstate '45000' set message_text = 'My Error Message';
State 45000 is a generic state representing "unhandled user-defined exception".
Here is a more complete example of the approach:
delimiter //
use test//
create table trigger_test
(
id int...
Getting unique items from a list [duplicate]
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Noldorin
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answered Sep 7 '09 at 9:10
Vinay SajipVinay Sajip
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Difference of keywords 'typename' and 'class' in templates?
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Hedede
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answered Jan 7 '10 at 22:30
Aaron KlotzAaron Klotz
9,34111 g...
The default for KeyValuePair
...ead.
– Tamas Ionut
Mar 11 '16 at 15:32
add a comment
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IOException: read failed, socket might closed - Bluetooth on Android 4.3
...cond one as a fallback.
So the code is (for connecting to a SPP on an ELM327 device):
BluetoothAdapter btAdapter = BluetoothAdapter.getDefaultAdapter();
if (btAdapter.isEnabled()) {
SharedPreferences prefs_btdev = getSharedPreferences("btdev", 0);
String btdevaddr=prefs_btdev...
Exact time measurement for performance testing [duplicate]
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32
Also, the Stopwatch.StartNew() static method is a convenient way to both create and start the Stopwatch on a single line.
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