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“[notice] child pid XXXX exit signal Segmentation fault (11)” in apache error.log [closed]
...er why it might exhibit this behavior. It didn't find a lot of the symbols from my build, but that should just produce a less informative backtrace no?
– lucian303
Aug 19 '12 at 18:53
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os.path.dirname(__file__) returns empty
...o the name of the current file, so you can use a verbatim copy of the code from this answer.
– Sven Marnach
Oct 23 '18 at 10:01
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PHP: Storing 'objects' inside the $_SESSION
... whole cloth based on data stashed in hidden form fields, or re-query them from the DB each time, you are using state. HTTP is stateless (more or less; but see GET vs. PUT) but almost everything anybody cares to do with a web app requires state to be maintained somewhere. Acting as if pushing the ...
How to convert an int value to string in Go?
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@luke it comes from the C heritage where the entire machine might have 256K memory; usability was sacrificed to fit more functionality in. The creators of Go are all deeply embedded in that heritage and feel entirely comfortable with these...
Laravel migration: unique key is too long, even if specified
...or storing "emojis" in the database. If you are upgrading your application from Laravel 5.3, you are not required to switch to this character set.
Update 2
Current production MariaDB versions DO NOT support this setting by default globally. It is implemented in MariaDB 10.2.2+ by default.
Soluti...
Is Dvorak typing appropriate for programming? [closed]
...hrough thousands of source code lines ensuring that a good fit was found. (from kaufmann.no/roland/dvorak)
– GabrielF
Feb 25 '16 at 13:43
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Why does Apple recommend to use dispatch_once for implementing the singleton pattern under ARC?
... it's faster. It's also semantically cleaner, because it also protects you from multiple threads doing alloc init of your sharedInstance--if they all try at the same exact time. It won't allow two instances to be created. The entire idea of dispatch_once() is "perform something once and only once", ...
How to compare two tags with git?
...kaiser lol! btw, I would like to add this tip to compare whole directories from within git gui at "tools/add" like git difftool -d $REVISION! and to link this answer too
– Aquarius Power
Jun 20 '14 at 6:09
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difference between foldLeft and reduceLeft in Scala
...e next value.
reduceLeft on the other hand will first combine two values from the list and apply those to the closure. Next it will combine the rest of the values with the cumulative result. See:
List(1,3,5).reduceLeft { (a, b) => println("a " + a + ", b " + b); a + b }
If the list is empty ...
How to sum up an array of integers in C#
...ach just substitutes one line of code for another and isn't shorter. Apart from that a foreach is perfectly fine and is more readable.
– Ahmad Mageed
Mar 16 '10 at 11:34
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