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Fastest way to check if a string is JSON in PHP?

... $phone = '021234567'; var_dump(isJson($phone)); return true no! it should return false. – vee Jan 2 '14 at 17:12 ...
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Cast a Double Variable to Decimal

...hould use the M when declaring a new literal decimal value: decimal dec = 123.45M; (Without the M, 123.45 is treated as a double and will not compile.) share | improve this answer | ...
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Are parameters in strings.xml possible? [duplicate]

... string variables. Example : strings.xml <string name="notyet">Website %1$s isn\'t yet available, I\'m working on it, please wait %2$s more days</string> activity.java String site = "site.tld"; String days = "11"; //Toast example String notyet = getString(R.string.notyet, site, da...
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How to install python modules without root access?

... In most situations the best solution is to rely on the so-called "user site" location (see the PEP for details) by running: pip install --user package_name Below is a more "manual" way from my original answer, you do not need to read it if the above solution works for you. With easy_instal...
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Difference between filter and filter_by in SQLAlchemy

... Be careful when using .filter. a query like id=12345, query(users).filter(id == id) will not filter on users.id. Instead, it will evaluate id == id as True and return all users. You need to use .filter(users.id == id) (as demoed above). I made this mistake earlier today. ...
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What is a method group in C#?

...) overload which takes a string parameter: Func<string,string> fn = 123.ToString; Console.WriteLine(fn("00000000")); This example picks the ToString() overload which takes no parameters: Func<string> fn = 123.ToString; Console.WriteLine(fn()); ...
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Ruby : How to write a gem? [closed]

...mcutter. Don't over think it, don't use hoe or other overkill tools, have fun, don't to anything I wouldn't do. share | improve this answer | follow | ...
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Testing web application on Mac/Safari when I don't own a Mac

Having been caught out recently when a web site I launched displayed perfectly on IE, Firefox, Chrome and Safari on Windows but was corrupted when viewed using Safari on the Mac (by a potential customer), I need to start testing how my sites look when viewed on a Mac. ...
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Relative URLs in WordPress

... Good info. I always use root-relative paths so that I can deploy to dev.mysite.com -> qa.mysite.com -> www.mysite.com or even www.anothersite.com with no issues. It's unfortunate that WP wasn't designed with that in mind. Since setting WP_CONTENT_URL doesn't seem to be intended to (even tho...
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Ajax using https on an http page

My site uses http and https protocol; it doesn't affect the content. My site uses jQuery ajax calls, which fills some areas on the page, too. ...