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Check if Internet Connection Exists with Javascript? [duplicate]
...ogle.com for that matter. Make the request to your server, or not at all.
What does it mean to be "online"?
There seems to be some confusion around what being "online" means. Consider that the internet is a bunch of networks, however sometimes you're on a VPN, without access to the internet "at-la...
In Java, what does NaN mean?
...s I've written:
a quick refresher of the IEEE 754 floating point format: What is a subnormal floating point number?
some lower level NaN basics covered using C / C++: What is difference between quiet NaN and signaling NaN?
Now for some Java action. Most of the functions of interest that are not ...
What does mysql error 1025 (HY000): Error on rename of './foo' (errorno: 150) mean?
...eign key constraint is incorrectly formed
To find out more details about what failed, you can use SHOW ENGINE INNODB STATUS and look for the LATEST FOREIGN KEY ERROR section it contains details about what is wrong.
In your case, it is most likely cause something is referencing the country_id co...
What’s the difference between “Array()” and “[]” while declaring a JavaScript array?
What's the real difference between declaring an array like this:
18 Answers
18
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What do the result codes in SVN mean?
What do the result codes in SVN mean? I need a quick reference.
9 Answers
9
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Transactions in REST?
...our ensure that your endpoints refer to nouns then it is usually intuitive what the standard GET, PUT, POST, DELETE verbs will do to that noun. RPC allows endpoints to be verbs themselves and therefore they can conflict with the HTTP verbs and the intent becomes confusing.
– ...
Can an Option in a Select tag carry multiple values?
... @fotanus: My second example is a JSON object literal no different from what the other question proposes. As for the array, it's just an example. It's the responsibility of the server-side code to sanitize input values anyway.
– Robusto
Aug 27 '13 at 19:43
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What is the difference between Scrum and Agile Development? [closed]
What is the difference between Scrum and Agile Development? Are Sprint and Iterations the same?
7 Answers
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How can I dynamically add a directive in AngularJS?
I have a very boiled down version of what I am doing that gets the problem across.
7 Answers
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How can you get the Manifest Version number from the App's (Layout) XML variables?
...erence the project's manifest version number in the main part of the code. What I have been doing up until now is to link the version number in a String XML file to the manifest (@string/Version). What I would like to do is to do it the other way around, link a string XML variable to the version in ...