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const char* concatenation
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110
In your example one and two are char pointers, pointing to char constants. You cannot change th...
How to quit scala 2.11.0 REPL?
In the last version of scala (2.10.3) REPL, I can type exit to quit from REPL. However, in Scala 2.11.0 this doesn't work.
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Possible to access the index in a Hash each loop?
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answered Jan 18 '10 at 2:38
YOUYOU
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for each loop in Objective-C for accessing NSMutable dictionary
... every class that conforms to the NSFastEnumeration protocol (available on 10.5+ and iOS), though NSDictionary is one of the few collections which lets you enumerate keys instead of values. I suggest you read about fast enumeration in the Collections Programming Topic.
Oh, I should add however that...
Get loop count inside a Python FOR loop
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answered Jul 1 '10 at 23:02
Nick BastinNick Bastin
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Accessing localhost:port from Android emulator
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You can access your host machine with the IP address "10.0.2.2".
This has been designed in this way by the Android team. So your webserver can perfectly run at localhost and from your Android app you can access it via "http://10.0.2.2:<hostport>".
If your emulator must ...
Concatenating string and integer in python
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answered Jul 19 '12 at 10:43
user647772user647772
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Why not use HTTPS for everything?
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answered Apr 30 '10 at 16:25
WhirlWindWhirlWind
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How to get min/max of two integers in Postgres/SQL?
... GREATEST and LEAST.
UPDATE my_table
SET my_column = GREATEST(my_column - 10, 0);
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SQL standard to escape column names?
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answered May 25 '10 at 1:49
Dean HardingDean Harding
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