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Is it better in C++ to pass by value or pass by constant reference?
...s by const ref for all types, except for builtin types (char, int, double, etc.), for iterators and for function objects (lambdas, classes deriving from std::*_function).
This was especially true before the existence of move semantics. The reason is simple: if you passed by value, a copy of the obj...
How do I make $.serialize() take into account those disabled :input elements?
...data = [];
// here, we will find all inputs (including textareas, selects etc)
// to find just disabled, add ":disabled" to find()
$("#myform").find(':input').each(function(){
var name = $(this).attr('name');
var val = $(this).val();
//is name defined?
if(typeof name !== typeof unde...
Understanding MongoDB BSON Document size limit
...s file metadata.
You can use this method to store images, files, videos, etc in the database much as you might in a SQL database. I have used this to even store multi gigabyte video files.
share
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How can I get dict from sqlite query?
... partly mentioned in both Adam Schmideg's and Alex Martelli's answers. In order for others like me that have the same question, to find the answer easily.
conn = sqlite3.connect(":memory:")
#This is the important part, here we are setting row_factory property of
#connection object to sqlite3.Row(...
Convert a PHP script into a stand-alone windows executable
...ing from popular Phalanger. It allows PHP to be executed within the .NET/.NETCore by compiling the PHP code to pure MSIL.
Phalanger
http://v4.php-compiler.net/
http://wiki.php-compiler.net/Phalanger_Wiki
https://github.com/devsense/phalanger
Phalanger is a project which was started at Charles U...
What is the best place for storing uploaded images, SQL database or disk file system? [closed]
...ems.
One other note: if you are using NTFS based storage (windows server, etc) you might consider finding a way around putting thousands and thousands of files in one directory. I am not sure why, but sometimes the file system does not cope well with that situation. If anyone knows more about this ...
Test PHP headers with PHPUnit
...
I had a more radical solution, in order to use $_SESSION inside my tested/included files.
I edited one of the PHPUnit files at ../PHPUnit/Utils/Printer.php to have a "session_start();" before the command "print $buffer".
It worked for me like a charm. But I...
SQL Server: What is the difference between CROSS JOIN and FULL OUTER JOIN?
...,
t2.*
from @table1 t1
full outer join @table2 t2 on t1.col1 = t2.col1
order by t1.col1, t2.col1;
/* full outer join
col1 col2 col1 col2
----------- ----------- ----------- -----------
NULL NULL 10 101
1 11 NULL NULL
2 ...
View list of all JavaScript variables in Google Chrome Console
... object (all the functions and variables, e.g., $ and jQuery on this page, etc.). Though, this is quite a list; not sure how helpful it is...
Otherwise just do window and start going down its tree:
window
This will give you DOMWindow, an expandable/explorable object.
...
How to run Nginx within a Docker container without halting?
...
Thanks! To clarify, that means editing /etc/nginx/nginx.conf and adding "daemon off;" at the top (i.e. not inside a server or other directive)
– Seldo
Sep 17 '13 at 23:12
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