大约有 44,000 项符合查询结果（耗时：0.0605秒） [XML]
Count number of matches of a regex in Javascript
...ric wam>y m> to count the number of occurrences of a regex pattern in a string, m>and m> don't want it to fail if there are zero occurrences, this code is what m>y m>ou need. Here's a demonstration:
/*
* Example
*/
const count = (str) => {
const re = /[a-z]{3}/g
return ((str || '').match(re) ...
Are static class instances unique to a request or a server in ASP.NET?
...asses unique to each web request, or are them>y m> instantiated whenever needed m>and m> GCed whenever the GC decides to disposed of them?
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Setting Short Value Java
... There are suffixes for other tm>y m>pes as well: d/D makes a double m>and m> f/F makes a float!
– Joachim Sauer
Feb 19 '10 at 8:48
6
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How do I reference an existing branch from an issue in GitHub?
Let's sam>y m> I have a branch named feature/1 . m>And m> also issue #1. I want to link that branch to that issue.
5 Answers
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asp.net mvc put controllers into a separate project
I'm just learning asp.net mvc m>and m> I'm trm>y m>ing to figure out how to move mm>y m> controllers into a separate project. Tm>y m>picallm>y m> when I have designed asp.net web apps before, I created one project for mm>y m> models, another for mm>y m> logic, m>and m> then there was the web.
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textarea's rows, m>and m> cols attribute in CSS
I'd like to set the textarea 's rows m>and m> cols attributes via CSS.
5 Answers
5
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How do I deserialize a JSON string into an NSDictionarm>y m>? (For iOS 5+)
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Thanks...this one helped! m>and m> +1
– Jam>y m>prakash Dubem>y m>
Jan 27 '14 at 9:07
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How to expire session due to inactivitm>y m> in Django?
...verm>y m> request like so.
request.session['last_activitm>y m>'] = datetime.now()
m>and m> add a middleware to detect if the session is expired. something like this should hm>and m>le the whole process...
from datetime import datetime
from django.http import HttpResponseRedirect
class SessionExpiredMiddleware:
...
Find unused code [closed]
I have to refactor a large C# application, m>and m> I found a lot of functions that are never used. How can I check for unused code, so I can remove all the unused functions?
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What's the difference between NOT EXISTS vs. NOT IN vs. LEFT JOIN WHERE IS NULL?
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Thanks for the links! m>And m> thanks for the quick overview... Mm>y m> office is blocking the link for some reason :P but I'll check it out as soon as I get to a regular computer.
– froadie
Feb 11 '10 at 18:47
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