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How are strings passed in .NET?
... Each instance is immutable. When you change the value of a string you are allocating a new string in memory.
So only the reference is passed to your function, but when the string is edited it becomes a new instance and doesn't modify the old instance.
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Reloading the page gives wrong GET request with AngularJS HTML5 mode
...e server, which had the relevant nginx line as try_files $uri $uri/ /index.php?... instead of the needed index.html. Thanks for the link!
– CJ Thompson
Oct 2 '14 at 21:07
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How to pass parameters correctly?
...mally by copying the object (**)
(*) pointers may refers to dynamically allocated memory, therefore when possible you should prefer references over pointers even if references are, in the end, usually implemented as pointers.
(**) "normally" means by copy constructor (if you pass an object of th...
How to order results with findBy() in Doctrine
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Not the answer you're looking for? Browse other questions tagged php doctrine-orm or ask your own question.
Simple way to calculate median with MySQL
...mple way of calculating the median. For now, I'm returning all the rows to PHP, doing a sort, and then picking the middle row, but surely there must be some simple way of doing it in a single MySQL query.
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What is the meaning of “non temporal” memory accesses in x86
...Policies and Performance, they can be considered as write-around (no-write-allocate, no-fetch-on-write-miss).
Finally, it may be interesting to review John McAlpin notes about non-temporal stores.
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Truncate all tables in a MySQL database in one command?
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Use phpMyAdmin in this way:
Database View => Check All (tables) => Empty
If you want to ignore foreign key checks, you can uncheck the box that says:
[ ] Enable foreign key checks
You'll need to be running atle...
Fastest way to download a GitHub project
...n't see download zip for this. How to download this link? github.com/maryo/php-5.5-windows-extensions/tree/master/…
– Airy
Jan 8 '14 at 14:25
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Please explain the exec() function and its family
... for the child and all the data would have been copied to child’s pages. Allocating new memory and copying data is a very expensive process(takes processor’s time and other system resources). We also know that in most cases, the child is going to call exec() and that would replace the child’s ...
What's “P=NP?”, and why is it such a famous question? [closed]
...On the other hand, there's whole classes of planning problems and resource allocation problems that we could solve effectively.
You may have heard the description NP-complete. An NP-complete problem is one that is NP (of course), and has this interesting property: if it is in P, every NP problem ...