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Count with IF condition in MySQL query
...automatically convert NULL to '' when fetching the value. For example with PHP's mysqli interface it would be safe to run your query without COALESCE().
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HTML select form with option to enter custom value
...one know how to convert the action to a POST, so I can grab the value in a php file and do something with it there?
– Han
Sep 29 '19 at 8:17
...
Make column not nullable in a Laravel migration
...e doctrine/dbal
Then create a migration that will alter the table like so:
php artisan make:migration fix_whatever_table_name_here
public function up()
{
Schema::table('table_name', function (Blueprint $table) {
$table->type('column')->nullable(false)->change();
});
}
# pub...
Use git “log” command in another folder
I have some php files in a Folder A (which is a git project). In these php file I want to execute "git log" but for the folder B. Folder B is another git project (so log is different between A and B).
...
CORS - How do 'preflight' an httprequest?
...ll be current to many of us. Here is how I dealt with it in a jQuery 1.12 /PHP 5.6 context:
jQuery sent its XHR request using only limited headers; only 'Origin' was sent.
No preflight request was needed.
The server only had to detect such a request, and add the "Access-Control-Allow-Origin: " . ...
Why does JQuery have dollar signs everywhere?
...
Unless you are using another language like PHP to populate javascript in your site using HTMLdocs, at which point that dollar sign serves the additional purpose of breaking everything since PHP does use the dollar sign to start all variables. (A reason that if you're ...
How can I tell when a MySQL table was last updated?
...p file in O_RDRW mode
close it again
or alternatively
use touch(), the PHP equivalent of the utimes() function, to change the file timestamp.
On page display:
use stat() to read back the file modification time.
shar...
Is there a way to stop Google Analytics counting development work as hits?
...ENAME=COOKIEVALUE") === -1) {
// Insert Analytics Code Here
}
}
PHP
if ($_SERVER['HTTP_HOST']==="mydomain.com" || $_SERVER['HTTP_HOST']==="www.mydomain.com") {
if (@$_COOKIE["COOKIENAME"] !== "COOKIEVALUE") {
// Insert Analytics Code Here
}
}
Verifying that the HOST name eq...
How do I put an already-running process under nohup?
... the jobs that this shell started." (from [quantprinciple.com/invest/index.php/docs/tipsandtricks/unix/…)
– Dr. Jan-Philip Gehrcke
Mar 17 '11 at 13:46
9
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What are deferred objects?
...eferred object is resolved or rejected.
Deferred In Action:
$.get("test.php").done(
function(){ alert("$.get succeeded"); }
);
$.get("test.php")
.done(function(){ alert("$.get succeeded"); })
.fail(function(){ alert("$.get failed!"); });
And it seems that the existing ajax() method ...