大约有 40,000 项符合查询结果(耗时:0.0305秒) [XML]

https://stackoverflow.com/ques... 

PHP regular expressions: No ending delimiter '^' found in

... PHP regex strings need delimiters. Try: $numpattern="/^([0-9]+)$/"; Also, note that you have a lower case o, not a zero. In addition, if you're just validating, you don't need the capturing group, and can simplify the rege...
https://stackoverflow.com/ques... 

Illegal mix of collations MySQL Error

... @Ben: It was initially developed by a Swedish company... That is the reason behind the annoying latin1_swedish_ci initial setting.. :( – Vajk Hermecz Sep 29 '14 at 7:45 ...
https://stackoverflow.com/ques... 

How to check if multiple array keys exists

... check (like in the original question), it's probably easy enough to just call array_key_exists() twice to check if the keys exists. if (array_key_exists("story", $arr) && array_key_exists("message", $arr)) { // Both keys exist. } However this obviously doesn't scale up well to many k...
https://stackoverflow.com/ques... 

How to get the current taxonomy term ID (not the slug) in WordPress?

... If you are in taxonomy page. That's how you get all details about the taxonomy. get_term_by( 'slug', get_query_var( 'term' ), get_query_var( 'taxonomy' ) ); This is how you get the taxonomy id $termId = get_term_by( 'slug', get_query_var( 'term' ), get_query_var( 'taxo...
https://stackoverflow.com/ques... 

PHP variables in anonymous functions

I was playing around with anonymous functions in PHP and realized that they don't seem to reach variables outside of them. Is there any way to get around this problem? ...
https://stackoverflow.com/ques... 

Javascript object Vs JSON

...ort these, you should include json2.js. If you're using jQuery, you can call jQuery.parseJSON(), which will use JSON.parse() under the hood if it's supported and will otherwise fallback to a custom implementation to parse the input. ...
https://stackoverflow.com/ques... 

ng-app vs. data-ng-app, what is the difference?

... It seems like such a waste of CPU cycles to manually strip off data- and x-. Why can't the HTML validation rules be changed to accept ng- stuff? – DaveAlger May 13 '15 at 14:43 ...
https://stackoverflow.com/ques... 

php static function

I have a question regarding static function in php. 6 Answers 6 ...
https://stackoverflow.com/ques... 

Building a minimal plugin architecture in Python

... Mine is, basically, a directory called "plugins" which the main app can poll and then use imp.load_module to pick up files, look for a well-known entry point possibly with module-level config params, and go from there. I use file-monitorin...
https://stackoverflow.com/ques... 

How to use Python to login to a webpage and retrieve cookies for later usage?

...gin moment involves sending two POST params (username, password) to /login.php. During the login request I want to retrieve the cookies from the response header and store them so I can use them in the request to download the webpage /data.php. ...