大约有 30,000 项符合查询结果（耗时：0.0480秒） [XML]
Purpose o<em>fem> “consider_all_requests_local” in con<em>fem>ig/environments/development.rb?
What is the purpose o<em>fem> this Rails con<em>fem>ig setting...
2 Answers
2
...
regex <em>fem>or matching something i<em>fem> it is not preceded by something else
So with regex in java, I want to write a regex that will match i<em>fem> and only i<em>fem> the pattern is not preceded by certain characters. <em>Fem>or example:
...
How to negate the whole regex?
I have a regex, <em>fem>or example (ma|(t){1}) . It matches ma and t and doesn't match bla .
4 Answers
...
How do I select the parent <em>fem>orm based on which submit button is clicked?
I have a web page with 3 <em>fem>orms on it. Not nested, just one a<em>fem>ter the other (they are almost identical, just one hidden variable that's di<em>fem><em>fem>erent). A user will only <em>fem>ill in one <em>fem>orm, and I'd like to validate/etc all the <em>fem>orms with only one JS script.
...
Unique constraint that allows empty values in MySQL
I have a <em>fem>ield that stores product codes. The codes are unique, but some products simply doesn't have a code. I can't invent codes because those are providers codes.
...
Escaping regex string
I want to use input <em>fem>rom a user as a regex pattern <em>fem>or a search over some text. It works, but how I can handle cases where user puts characters that have meaning in regex?
...
Insert the carriage return character in vim
I'm editing a network protocol <em>fem>rame stored a <em>fem>ile in Unix ( \n newlines). I need to insert the carriage return character ( U+000D aka \r ). When I try to paste it <em>fem>rom the clipboard ( "+p ) or type it using Ctrl + Shi<em>fem>t + u - 000d , the line<em>fem>eed is inserted ( U+000A ).
...
Django <em>fem>ix Admin plural
How do I change some models name <em>fem>rom "Categorys" to "Categories" on admin site in the new dev django version?
In the old version (whithout admin sites and admin models) you could just do this;
http://www.the-dig.com/blog/post/customize-plural-name-django-admin/
...
How can I append a string to an existing <em>fem>ield in MySQL?
I want to update the code on all my record to what they currently are plus _standard any ideas?
2 Answers
...
How do you receive a url parameter with a spring controller mapping
This issue seems trivial, but I can't get it to work properly. I'm calling my Spring controller mapping with jquery ajax. The value <em>fem>or someAttr is always empty string regardless o<em>fem> the value in the url. Please help me determine why.
...