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What predefined macro can I use to detect clang?
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Please note: The last dash - is actually important! (Otherwise you get error: no input files for both compilers)
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What does void* mean and how to use it?
...reads[t], NULL, PrintHello, (void *)t);
if (rc){
printf("ERROR; return code from pthread_create() is %d\n", rc);
exit(-1);
}
}
/* Last thing that main() should do */
pthread_exit(NULL);
}
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Add support library to Android Studio project
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In version 20.0.0 the "+" leads to an error, so you should update your answer and remove the "+" or leave a warning on this. Fore more information see: stackoverflow.com/questions/24438170/…
– Murmel
Aug 28 '14 at 19:34
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How to make a .jar out from an Android Studio project
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I got: java.lang.NoClassDefFoundError: com.loopj.android.http.RequestParams. That's my external library I'm compiling with mine.
– dum4ll3
Feb 12 '14 at 20:09
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Fastest way to convert string to integer in PHP
...Co-ercion is a tiny bit faster. Oh, and trying 0 + array('123') is a fatal error in PHP. You might want your code to check the type of the supplied value.
My test code is below.
function test_string_coerce($s) {
return 0 + $s;
}
function test_string_cast($s) {
return (integer)$s;
}
$it...
Base64 length calculation?
... use doubles because we don't want to use the floating point ops, rounding errors etc. They are just not necessary.
For this it is a good idea to remember how to perform the ceiling division: ceil(x / y) in doubles can be written as (x + y - 1) / y (while avoiding negative numbers, but beware of ov...
Postgres: SQL to list table foreign keys
...'mytable' should be tc.table_name='mytable' or else it throws an ambiguous error
– intrepion
Jul 15 '11 at 23:50
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Difference between Activity Context and Application Context
...activity that is necessary to complete those calls. If you show the exact error message, might be able to point to what exactly it needs.
But in general, use the activity context unless you have a good reason not to.
sha...
Multiple actions were found that match the request in Web Api
I keep getting this error when I try to have 2 "Get" methods
18 Answers
18
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What is the meaning of git reset --hard origin/master?
I did a git pull and got an error:
2 Answers
2
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