I am looking to create a system which on signup will create a subdomain on my website for the users account area.
Cisco Certified Network Associate Exam,640-802 CCNA All Answers ~100/100. Daily update
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I have a 2.67 GHz Celeron processor, 1.21 GB of RAM on a x86 Windows XP Professional machine. My understanding is that the Android emulator should start fairly quickly on such a machine, but for me it does not. I have followed all instructions in setting up the IDE, SDKs, JDKs and such and have had some success in staring the emulator quickly but is very particulary. How can I, if possible, fix this problem?
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Note that an effect of using this double brace initialisation is that you're creating anonymous inner classes. The created class has an implicit this pointer to the surrounding outer class. Whilst not normally a problem, it can cause grief in some circumstances e.g. when serialising, and it's worth being aware of this.
ReplyDeleteFor a fun application of double brace initialization, see here Dwemthy’s Array in Java.
ReplyDeleteAn excerpt
private static class IndustrialRaverMonkey
extends Creature.Base {{
life = 46;
strength = 35;
charisma = 91;
weapon = 2;
}}
private static class DwarvenAngel
extends Creature.Base {{
life = 540;
strength = 6;
charisma = 144;
weapon = 50;
}}
And now, be prepared for the BattleOfGrottoOfSausageSmells and … chunky bacon!
It's - among other uses - a shortcut for initializing collections. Learn more ...
ReplyDeleteThis would appear to be the same as the with keyword so popular in flash and vbscript. It's a method of changing what this is and nothing more.
ReplyDeleteyou mean something like this?
ReplyDeleteList<String> blah = new ArrayList<String>(){{add("asdfa");add("bbb");}};
it's an array list initialization in creation time (hack)