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How do I implement basic “Long Polling”?
...really basic example, which sends a simple string after 2-10 seconds. 1 in 3 chance of returning an error 404 (to show error handling in the coming Javascript example)
msgsrv.php
<?php
if(rand(1,3) == 1){
/* Fake an error */
header("HTTP/1.0 404 Not Found");
die();
}
/* Send a stri...
Get all inherited classes of an abstract class [duplicate]
...Data Solutions
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MySQL/Amazon RDS error: “you do not have SUPER privileges…”
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63
Per http://getasysadmin.com/2011/06/amazon-rds-super-privileges/, you need to set log_bin_trust_...
I can not find my.cnf on my windows computer [duplicate]
...ver 5.6\my.ini" MySQL56
Full answer here:
https://stackoverflow.com/a/20136523/1316649
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When to use -retainCount?
...it #2
As an update,[NSNumber numberWithInt:1] now has a retainCount of 9223372036854775807. If your code was expecting it to be 2, your code has now broken.
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Android activity life cycle - what are all these methods for?
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answered Dec 15 '11 at 6:37
Yaqub AhmadYaqub Ahmad
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Android: When should I use a Handler() and when should I use a Thread?
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edited Jan 11 '15 at 3:24
Gaessaki
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answered Dec 19 '12 at 14:...
Functional style of Java 8's Optional.ifPresent and if-not-Present?
...tional.of(i).filter(j->j%2==0)).forEach(c);
In this new code you have 3 things:
can define functionality before existing of object easy.
not creating object refrence for each Optional, only one,you have so less memory then less GC.
it is implementing consumer for better usage with other compo...
How do I import a Swift file from another Swift file?
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How can I split a string with a string delimiter? [duplicate]
... djuergen d
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