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Is it possible to delete an object's property in PHP?
...
unset($a->new_property);
This works for array elements, variables, and object attributes.
Example:
$a = new stdClass();
$a->new_property = 'foo';
var_export($a); // -> stdClass::__set_state(array('new_property' => 'foo'))
unset($a->new_property);
v...
what is the best way to convert a json formatted key value pair to ruby hash with symbol as key?
... == Hash
new_hash[k.to_sym] = keys_to_symbol(v)
elsif v.class == Array
new_hash[k.to_sym] = keys_to_symbol_array(v)
else
raise ArgumentError, "Type not supported: #{v.class}"
end
end
return new_hash
end
def keys_to_symbol_array(array)
new_array = []
array.each ...
Dokan虚拟磁盘开发实战 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
...int(const DokanFileInfo: TDokanFileInfo; const Format: string; const Args: array of const); overload; forward;
function MirrorConvertPath(const DokanFileInfo: TDokanFileInfo; FileName: PWideChar): string; forward;
// Output the value of a flag by searching amongst an array of value/name pairs
p...
Why / when would it be appropriate to override ToString?
... I think ToString() and ToVerboseString() are underutilized...
Use Case - Arrays:
If you primarily use one language, you're probably comfortable with that language's approach. For people like me who jump between different languages, the number of varied approaches can be irritating.
Ie, the numbe...
PreparedStatement with list of parameters in a IN clause [duplicate]
...
You could use setArray method as mentioned in the javadoc below:
http://docs.oracle.com/javase/6/docs/api/java/sql/PreparedStatement.html#setArray(int, java.sql.Array)
Code:
PreparedStatement statement = connection.prepareStatement("Selec...
PHP passing $_GET in linux command prompt
...rse_str($_SERVER['QUERY_STRING'], $_GET);
print_r($_GET);
/* outputs:
Array(
[var] => value
[arg] => value
)
*/
You can also execute a given script, populate $_GET from the command line, without having to modify said script:
export QUERY_STRING="var=value&arg=v...
How do you get a list of the names of all files present in a directory in Node.js?
... the files present in a directory using Node.js. I want output that is an array of filenames. How can I do this?
25 Answer...
php $_POST array empty upon form submission
...share it as it cost me much time.
When using JSON content-type the $_POST array will not populate (only with multi-part forms I believe)
Here is what did work to correct the issue:
$rest_json = file_get_contents("php://input");
$_POST = json_decode($rest_json, true);
hope this helps someone!
...
How would I skip optional arguments in a function call?
... it comes to this, you will often see something like this:
checkbox_field(array(
'name' => 'some name',
....
));
Which, as eloquently said in the comments, is using arrays to emulate named arguments.
This gives ultimate flexibility but may not be needed in some cases. At the very leas...
POST unchecked HTML checkboxes
...ently, Some pick the first value, while others place both values in a list/array.
– Michael Ekoka
Feb 7 '13 at 7:05
1
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