大约有 40,000 项符合查询结果（耗时：0.0372秒） [XML]
Invalid argument supplied for foreach()
...
Personally I find this to be the most clean - not sure if it's the most efficient, mind!
if (is_array($values) || is_object($values))
{
foreach ($values as $value)
{
...
}
}
The reason for my preference is it...
How do I check if a directory exists? “is_dir”, “file_exists” or both?
...post input and uses it as-is, plus makes 0777 dir, prolly not that safe at all ;P
– sEver
Aug 20 '13 at 16:45
2
...
How to escape single quotes in MySQL
...
I m not inserting data manually, I extract it from File, and there will be vaklues: Ashok's pen. How to insert it. creaetd a procedure for doing this.. how to make it correct.
– Ashok Gupta
May 20 '09 at 9:35
...
Can you “compile” PHP code and upload a binary-ish file, which will just be run by the byte code int
...depends on your host, but if I had to guess, I'd guess many hosts wouldn't allow it.
– Frank Farmer
May 21 '13 at 0:39
2
...
Detect iPad users using jQuery?
...
Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity.
...
Facebook Graph API v2.0+ - /me/friends returns empty, or only friends who also use my application
...efault in every login. Each user must grant the user_friends permission in order to appear in the response to /me/friends. See the Facebook upgrade guide for more detailed information, or review the summary below.
If you want to access a list of non-app-using friends, there are two options:
If yo...
Real life trading API [closed]
... that's what IBs do. Even a live market data feed (which you would need in order trade sensibly) can be ridiculously expensive.
share
|
improve this answer
|
follow
...
Using Sinatra for larger projects via multiple files
...out using an explicit init.rb versus the above is that you can control the order of loading, in case you have interdependent files.
– Phrogz
Feb 20 '11 at 21:07
add a comment
...
Maximum length of the textual representation of an IPv6 address?
...
Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity.
...
Get the first N elements of an array?
... indices are meaningful to you, remember that array_slice will reset and reorder the numeric array indices. You need the preserve_keys flag set to trueto avoid this. (4th parameter, available since 5.0.2).
Example:
$output = array_slice($input, 2, 3, true);
Output:
array([3]=>'c', [4]=>'d...