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Detect whether there is an Internet connection available on Android [duplicate]
...e, but does not check that device is connected to the internet. To really know about active internet connection, you should to use HttpURLConnection to some host, ping some host (e.g. google.com) or try to use InetAddress.getByName(hostName).isReachable(timeOut)
– Dimon
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Can someone explain the dollar sign in Javascript?
...them.
There is another common meaning for a dollar sign in an interpreter nowadays: the jQuery object, whose name only consists of a single dollar sign ($). This is a convention borrowed from earlier Javascript frameworks like Prototype, and if jQuery is used with other such frameworks, there will...
Why catch and rethrow an exception in C#?
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@Fredrick, just fyi (though you probably know) if you're not going to use that ex object, then there's no need to instantiate it.
– Eoin Campbell
May 19 '09 at 8:16
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How do I add an existing directory tree to a project in Visual Studio?
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Only way I know of to do this outside the project is using a symbolic link... see my answer: stackoverflow.com/a/26537736/835561
– Edyn
Oct 23 '14 at 21:25
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Browser detection in JavaScript? [duplicate]
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Would be nice to know all the results this function returns...
– Diego
Jan 27 '14 at 17:12
33
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Get epoch for a specific date using Javascript
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You can also use Date.now() function.
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URL: Username with @
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This works splendid now that bitbucket does not allow plain usernames any more, but requires username@example.org style usernames.
– Jeroen Wiert Pluimers
May 26 '17 at 15:45
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How do you add Boost libraries in CMakeLists.txt?
... can also use FIND_PACKAGE(Boost REQUIRED COMPONENTS system) if you don't know the exact version of boost to use
– smac89
Aug 17 '17 at 6:39
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Why would anyone use set instead of unordered_set?
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Well, it's a standard now (only took a few years)
– Clayton Hughes
Nov 28 '11 at 15:45
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How to make my font bold using css?
...-weight: bold;
}
</STYLE>
</HEAD>
<BODY>
Body text is now bold.
</BODY>
</HTML>
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