大约有 40,000 项符合查询结果（耗时：0.0476秒） [XML]
How to navigate through textfields (Next / Done Buttons)
...PeyloWPeyloW
36.1k1212 gold badges7474 silver badges9898 bronze badges
6
...
Is there a use-case for singletons with database access in PHP?
...bsolutely sure that you'll never have more than one instance of, you eventually have a second. You may end up with a second monitor, a second database, a second server--whatever.
When this happens, if you have used a static class you're in for a much worse refactor than if you had used a singleton...
Spark java.lang.OutOfMemoryError: Java heap space
...ueskinblueskin
8,17388 gold badges6262 silver badges9898 bronze badges
...
Encrypting & Decrypting a String in C# [duplicate]
...CraigTPCraigTP
39.8k88 gold badges6868 silver badges9898 bronze badges
11
...
PHP best way to MD5 multi-dimensional array?
...ll work.
md5(serialize($array));
However, it's worth noting that (ironically) json_encode performs noticeably faster:
md5(json_encode($array));
In fact, the speed increase is two-fold here as (1) json_encode alone performs faster than serialize, and (2) json_encode produces a smaller string an...
What Does This Mean in PHP -> or => [duplicate]
I see these in PHP all the time but I don't have a clue as to what they actually mean. What does -> do and what does => do. And I'm not talking about the operators. They're something else, but nobody seems to know...
...
PHP: Return all dates between two dates in an array [duplicate]
...terator_to_array($period) to get your array. This function is available in all PHP versions where DateInterval is available.
– Aaron Adams
Apr 26 '13 at 3:25
37
...
curl POST format for CURLOPT_POSTFIELDS
... it should be key=>value paired and the Content-type header is automatically set to multipart/form-data.
Also, you don't have to create extra functions to build the query for your arrays, you already have that:
$query = http_build_query($data, '', '&');
...
Use PHP to create, edit and delete crontab jobs?
...
Also, take note that apache is running as a particular user and that's usually not root, which means the cron jobs can only be changed for the apache user unless given crontab -u privilege to the apache user.
share
...
Nginx serves .php files as downloads, instead of executing them
...ebsite in a droplet (Digital Ocean). I have a issue for install NGINX with PHP properly. I did a tutorial https://www.digitalocean.com/community/tutorials/how-to-install-linux-nginx-mysql-php-lemp-stack-on-ubuntu-14-04 but when I try to run some .php file it's just downloading it...
for example......