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How to set a cookie for another domain
...an image on domain A.
<img src="http://www.example.com/cookie.php?val=123" style="display:none;">
And then on domain B that is example.com in cookie.php you'll have the following code:
<?php
setcookie('a', $_GET['val']);
?>
Hattip to Subin
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How to check whether a file or directory exists?
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123
You can use this :
if _, err := os.Stat("./conf/app.ini"); err != nil {
if os.IsNotExist(...
Detecting request type in PHP (GET, POST, PUT or DELETE)
... below). Use this for REST calls, e.g. http://example.com/test.php/testing/123/hello. This works with Apache and Lighttpd out of the box, and no rewrite rules are needed.
<?php
$method = $_SERVER['REQUEST_METHOD'];
$request = explode("/", substr(@$_SERVER['PATH_INFO'], 1));
switch ($method) {
...
What are carriage return, linefeed, and form feed?
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printf("123\f456\f789"); shows /><bold>123456789</bold> on console.
– Mayur
Feb 27 '19 at 6:02
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Right query to get the current number of connections in a PostgreSQL DB
...ase don't add noise to specific questions.
– bugmenot123
Jun 5 '19 at 11:08
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How to get an enum value from a string value in Java?
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123
Here's a nifty utility I use:
/**
* A common method for all enums since they can't have anot...
Swift to Objective-C header not created in Xcode 6
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123
I had a similar problem and found that you can only add
#import "ProductModuleName-Swift.h" ...
Creating .pem file for APNS?
...elopment Push Services” > Export “Apple Development Push Services ID123″. Save this as apns-dev-cert.p12 file somewhere you can access it. There is no need to enter a password.
The next command generates the cert in Mac’s Terminal for PEM format (Privacy Enhanced Mail Security Certificate...
NoSQL - MongoDB vs CouchDB [closed]
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123
If you are coming from the MySQL world, MongoDB is going to "feel" a lot more natural to you b...
How can I list all foreign keys referencing a given table in SQL Server?
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