大约有 16,000 项符合查询结果（耗时：0.0415秒） [XML]
How to get the file extension in PHP? [duplicate]
...
'Only variables should be passed by reference', the PHP Manual
– dader
Dec 20 '12 at 2:01
...
Using $_POST to get select option value from HTML
... Where do I put the $selectOption = $_POST['taskOption']; I put it in the php but it does nothing....
– Yunfei Chen
2 days ago
add a comment
|
...
PHP cURL custom headers
I'm wondering if/how you can add custom headers to a cURL HTTP request in PHP. I'm trying to emulate how iTunes grabs artwork and it uses these non-standard headers:
...
Limit file format when using ?
...h that extension. Extensions !== mime types
– Matt Fletcher
Sep 11 '19 at 11:11
add a comment
|
...
Do AJAX requests retain PHP Session info?
...
If PHP error reporting is turned on, you can get a session error returned with the AJAX response. I've been intermittently getting a Warning: session_write_close(): Failed to write session data (user) error lately in a project, ...
String comparison using '==' vs. 'strcmp()'
It seems that PHP's === operator is case sensitive. So is there a reason to use strcmp() ?
13 Answers
...
2016电商“死亡”名单（上半年） - 资讯 - 清泛网 - 专注IT技能提升
...体验也开始下降。物流配送上的巨大投入也是其资金出现问题的一个重大原因。
神奇百货
关注度：★★★★★★
关键词：90后创业、二次元
“死亡”时间：7月22日，停止售货。
模式：定位于国内首家专注于95后的青少年个...
Regular expression for letters, numbers and - _
...ollow your specification, but note that this will match things like ....., etc, which may or may not be what you desire. If you can be more specific what pattern you want to match, the regex will be slightly more complicated.
The above regex also matches the empty string. If you need at least one c...
Can't connect to local MySQL server through socket '/var/mysql/mysql.sock' (38)
...
If your file my.cnf (usually in the /etc/mysql/ folder) is correctly configured with
socket=/var/lib/mysql/mysql.sock
you can check if mysql is running with the following command:
mysqladmin -u root -p status
try changing your permission to mysql folder. I...
理解Python的 with 语句 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...d. One could write something like this to get around this:
这里有两个问题。一是可能忘记关闭文件句柄；二是文件读取数据发生异常，没有进行任何处理。下面是处理异常的加强版本：
file = open("/tmp/foo.txt")
try:
data = file.read()
finally:
...