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What is SQL injection? [duplicate]
...sult of queries, reading data or even changing data that they shouldn't be allowed to do.
Example in PHP:
$password = $_POST['password'];
$id = $_POST['id'];
$sql = "UPDATE Accounts SET PASSWORD = '$password' WHERE account_id = $id";
Now suppose the attacker sets the POST request parameters to "...
Convert HTML + CSS to PDF [closed]
...ce. Significantly cheaper upfront costs, and usable without needing to install anything: docraptor.com
– Joel Meador
Jan 11 '11 at 8:31
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Is there a wikipedia API just for retrieve content summary?
...epresents a kind of gamification of the traditional Q&A site or forum. All user-generated content is licensed under a Creative Commons Attribute-ShareAlike license. Questions are closed in order to allow low quality questions to improve. Jeff Atwood stated in 2010 that duplicate questions are no...
What components are MVC in JSF MVC framework?
...e as below:
M - Entity
V - Facelets/JSP page
C - Managed bean
In the smaller client picture, the developer V is in turn dividable as below:
M - JSF component tree
V - Rendered HTML output
C - Client (webbrowser)
In the yet smaller JavaScript picture, the client V is in turn dividable as below:...
Why does my JavaScript code receive a “No 'Access-Control-Allow-Origin' header is present on the req
...ferent domain than your page is on. So the browser is blocking it as it usually allows a request in the same origin for security reasons. You need to do something different when you want to do a cross-domain request. A tutorial about how to achieve that is Using CORS.
When you are using postman the...
What is the meaning of “__attribute__((packed, aligned(4))) ”
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ken2k
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answered Aug 2 '12 at 3:04
Julian StecklinaJulian Stecklina
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Regex to check whether a string contains only numbers [duplicate]
...
This one will allow also for signed and float numbers or empty string:
var reg = /^-?\d*\.?\d*$/
If you don't want allow to empty string use this one:
var reg = /^-?\d+\.?\d*$/
...
PDO support for multiple queries (PDO_MYSQL, PDO_MYSQLND)
...at name is still PDO_MYSQL. So now ND is default driver for MySQL+PDO.
Overall, to execute multiple queries at once you need:
PHP 5.3+
mysqlnd
Emulated prepared statements. Make sure PDO::ATTR_EMULATE_PREPARES is set to 1 (default). Alternatively you can avoid using prepared statements and use $pdo...
Uncaught SyntaxError: Unexpected token :
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And how do I fix this? I have a php redirect that is causing this in Chrome.
– Works for a Living
Mar 8 '16 at 20:20
7
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Mongoose subdocuments vs nested schema
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Gates VPGates VP
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