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How to convert a string of bytes into an int?
...
import array
integerValue = array.array("I", 'y\xcc\xa6\xbb')[0]
Warning: the above is strongly platform-specific. Both the "I" specifier and the endianness of the string->int conversion are dependent on your particular Python ...
Should functions return null or an empty object?
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If your return type is an array then return an empty array otherwise return null.
share
answered Oct 26 '0...
PreparedStatement with list of parameters in a IN clause [duplicate]
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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...
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...
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...
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...
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!
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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 method chaining?
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Try this code:
<?php
class DBManager
{
private $selectables = array();
private $table;
private $whereClause;
private $limit;
public function select() {
$this->selectables = func_get_args();
return $this;
}
public function from($table) {
...
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...