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Can scrapy be used to scrape dynamic content from websites that are using AJAX?
... respcls = responsetypes.from_args(url=url, body=body[:100].encode('utf8'))
resp = respcls(url=url, body=body, encoding="utf-8")
response_failed = getattr(spider, "response_failed", None)
if response_failed and callable(response_failed) and response_failed(resp, drive...
What are the disadvantages of using persistent connection in PDO
...t;/p>";
$db = new PDO("mysql:host=$host;dbname=" . DATABASE . ';charset=utf8', $username, $password,
array(PDO::ATTR_EMULATE_PREPARES => false,
PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION));
share
...
XmlSerializer: remove unnecessary xsi and xsd namespaces
...mlWriterSettings();
xws.OmitXmlDeclaration = true;
xws.Encoding = Encoding.UTF8; // This is probably the default
// You could use the XmlWriterSetting to set indenting and new line options, but the
// XmlTextWriter class has a much easier method to accomplish that.
// The factory method returns a X...
How to securely save username/password (local)?
...rotect():
// Data to protect. Convert a string to a byte[] using Encoding.UTF8.GetBytes().
byte[] plaintext;
// Generate additional entropy (will be used as the Initialization vector)
byte[] entropy = new byte[20];
using(RNGCryptoServiceProvider rng = new RNGCryptoServiceProvider())
{
rng.Get...
What column type/length should I use for storing a Bcrypt hashed password in a Database?
...(“Sorry, this password is already in use”) at all. I'd recommend using UTF8 everywhere. In that case there will be no problems, will there?
– Neonit
Jan 17 '18 at 9:44
2
...
Natural Sort Order in C#
...xP1sxKl8xKsKt" +
"bjEyKsKtbjEzKsSwKg==";
string[] fileNames = Encoding.UTF8.GetString(Convert.FromBase64String(encodedFileNames))
.Replace("*", ".txt?").Split(new[] { "?" }, StringSplitOptions.RemoveEmptyEntries)
.Select(n => expand(n)).ToArray();
...
Get Character value from KeyCode in JavaScript… then trim
...he character A has a charcode of 41 (according to, for example, http://www.utf8-chartable.de/). However, those are hex values, converting to decimal gives us a charcode of 65 for "A" and 97 for "a".[1] This is consistent with what we get from String.fromCharCode for these values.
My own requireme...
How to create a MySQL hierarchical recursive query
...`root`@`localhost` FUNCTION `get_lineage`(the_id INT) RETURNS text CHARSET utf8
READS SQL DATA
BEGIN
DECLARE v_rec INT DEFAULT 0;
DECLARE done INT DEFAULT FALSE;
DECLARE v_res text DEFAULT '';
DECLARE v_papa int;
DECLARE v_papa_papa int DEFAULT -1;
DECLARE csr CURSOR FOR
select _id,pa...
Best practice multi language website
..."Добро пожаловать!",
"Dutch"=>"Welkom!",
"Swedish"=>"Välkommen!",
"Basque"=>"Ongietorri!",
"Spanish"=>"Bienvenito!"
"Welsh"=>"Croeso!");
Now, if your website uses a cookie, you have this for example:
$_COOKIE['language'];
To make it easy let's transform it in a co...
List of Delphi language features and version in which they were introduced/deprecated
...space resolution of unit names
Delphi 10.1 Berlin
Native support for Utf8String and RawByteString type on all platforms
The [weak], [unsafe] and [volatile] attributes are supported on all compilers.
The size of extended on OSX is now 16 bytes.
class and record helpers cannot access pr...