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Check if Internet Connection Exists with Javascript? [duplicate]

...URL to use as an argument. Always doing a request to Google isn't the best idea because it's blocked in different countries at different times. Also you might be at the mercy of what the connection across a particular ocean/weather front/political climate might be like that day. http://tomriley.net...
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git remote prune – didn't show as many pruned branches as I expected

... branches you have removed. So what exactly git remote prune does? Main idea: local branches (not tracking branches) are not touched by git remote prune command and should be removed manually. Now, a real-world example for better understanding: You have a remote repository with 2 branches: mast...
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CORS - How do 'preflight' an httprequest?

...rigin" header and 'preflight' requests with and OPTIONS request. I got the idea from this post : Getting CORS working 2 An...
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How do I make the return type of a method generic?

...(value, typeof(T)); } I'm not entirely convinced that all this is a good idea, mind you... share | improve this answer | follow | ...
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Programmatically Request Access to Contacts

...p is frozen and when i close app i see alert of permission. Do you have an idea about why it is happening? this alert should be on app not under black screen. – Yucel Bayram Apr 15 '14 at 7:13 ...
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Vim Configure Line Number Coloring

...g=grey in the ~/.vimrc file doesn't change anything. Does somebody have an idea? – ecjb Jan 25 at 8:38  |  show 3 more comments ...
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Row count with PDO

... @Your Common Sense: Just du be sure: won't fetchAll() be a bad idea if the resultset is very large? Wouldn't it be better then to use fetch() to get data successive. – timmornYE May 12 '16 at 6:37 ...
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Where can I find documentation on formatting a date in JavaScript?

... + (d <= 9 ? '0' + d : d); } Note: It is, however, usually not a good idea to extend the Javascript standard libraries (e.g. by adding this function to the prototype of Date). A more advanced function could generate configurable output based on a format parameter. There are a couple of good e...
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How to quickly edit values in table in SQL Server Management Studio?

... ...which is not necessarily a very good idea, if your table has millions of rows..... – marc_s Oct 8 '09 at 5:09 ...
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Get a list of all the files in a directory (recursive)

... Using the list was taken from the IDEA above. The problem with the above scripts is that they require to import groovy.io.FileType.FILES. gradle scripts don't like that. So I just made a method to look for the files that calls itself when a directory is found...