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in_array multiple values

... if(count(array_intersect($haystack, $target)) == count($target)){ // all of $target is in $haystack } Note that you only need to verify the size of the resulting intersection is the same size as the array of target values to say that $haystack is a superset of $target. To verify that at lea...
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HTML minification? [closed]

...s are very high that the cost/benefit for this effort is negligible, especially if you were planning to manually use online tools to deal with each page. Use YSlow or Page Speed to determine what you really need to do to optimize your pages. My guess is that reducing bytes of HTML will not be yo...
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Preventing form resubmission

... browser has for inspecting outgoing HTTP requests and check out the HTTP calls. You should see the first one (posting the form data) happening with the POST method, returning HTTP code 301 with Location header pointing to itself, and then immediately you should be seeing another HTTP query to the s...
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Git is ignoring files that aren't in gitignore

...se --show-toplevel)"/.git/info/exclude Alternatively use git add -f which allows adding otherwise ignored files. See: man gitignore, man git-check-ignore for more details. Syntax git check-ignore [options] pathname…​ git check-ignore [options] --stdin ...
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How to validate a url in Python? (Malformed or not)

... Actually, I think this is the best way. from django.core.validators import URLValidator from django.core.exceptions import ValidationError val = URLValidator(verify_exists=False) try: val('http://www.google.com') except Val...
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Detecting programming language from a snippet

... is likely to appear in C# snippets and "puts" in Ruby snippets. I've actually used this method to add language detection to code snippets for forum software. It worked 100% of the time, except in ambiguous cases: print "Hello" Let me find the code. I couldn't find the code so I made a new one....
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Objective-C categories in static library

...roject as direct dependency (target -> general -> direct dependencies) and all works OK, but categories. A category defined in static library is not working in app. ...
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What is the difference between require and require-dev sections in composer.json?

... Different Environments Typically, software will run in different environments: development testing staging production Different Dependencies in Different Environments The dependencies which are declared in the require section of composer.json are t...
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How to transform array to comma separated words string? [duplicate]

...ode(",", $array); echo $comma_separated; // lastname,email,phone http://php.net/manual/en/function.implode.php share | improve this answer | follow | ...
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千万别惹程序员 - 轻松一刻 - 清泛网 - 专注C/C++及内核技术

...是对于一些精细的调优工作,明显不行。这和Ruby很像。 PHP没有MySQL,明显是被幽默了一把。不过最近对PHP的批评越来越多,不过,facebook的PHP的引擎HiPo已经很牛B了。 Perl是一本日本武士刀,是忍者玩的语言。 VB,就是一个玩...