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java.net.ConnectException: localhost/127.0.0.1:8080 - Connection refused
... you are referring your localhost on your system from the Android emulator then you have to use http://10.0.2.2:8080/ Because Android emulator runs in a Virtual Machine therefore here 127.0.0.1 or localhost will be emulator's own loopback address.
Refer: Emulator Networking
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PHP “php://input” vs $_POST
...ially for query string parameters within a standard GET request.
However, then you learn more ...
That being said, as you advance in your programming knowledge and want to use JavaScript's XmlHttpRequest object (jQuery for some), you come to see the limitation of this scheme.
$_POST limits you to...
Including all the jars in a directory within the Java classpath
...ould not depend upon any particular
order. If a specific order is required then the JAR files can be
enumerated explicitly in the class path.
Expansion of wildcards is done early, prior to the invocation of a
program's main method, rather than late, during the class-loading
process itself. Each elem...
Why would anybody use C over C++? [closed]
...ur question really "Why don't C programmers use C++ compilers?" If it is, then you either don't understand the language differences, or you don't understand compiler theory.
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SQL Server: Get data for only the past year
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That returns you a number, not a date, you couldn't then compare that to a date, without also calculating the year of that date. This would then return incorrect results for 31 Dec 2014 vs 1 Jan 2015 - which are in different years, but not a year apart...
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Convert javascript array to string
...oping for the array to be literally translated into a string and for me to then be forced to use Regex to trim off the fat, but this is Oh So Much Better! Thanks Justin.
– cranberry
Jan 22 '14 at 2:53
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List vs tuple, when to use each? [duplicate]
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What makes you think tuples are faster then lists?
– Winston Ewert
Jan 1 '12 at 2:41
32
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Post Build exited with code 1
...TargetDir)" this command notworking for me and if i am write exit 0 at end then work fine. can u tell me why?
– Rikin Patel
Oct 22 '12 at 3:12
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How to round up a number to nearest 10?
...o up.
round() will go to nearest by default.
Divide by 10, do the ceil, then multiply by 10 to reduce the significant digits.
$number = ceil($input / 10) * 10;
Edit: I've been doing it this way for so long.. but TallGreenTree's answer is cleaner.
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Android: open activity without save into the stack
...on 1 - Just this one activity should not have history of calling activity
Then just do:
Intent i = new Intent(...);
i.addFlag(Intent.FLAG_ACTIVITY_NO_HISTORY);
startActivity(i);
Option 2 - All activities started from that specific activity should not have history
Then add in manifest of the cal...