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Detect if Android device has Internet connection

...User-Agent", "Test"); urlc.setRequestProperty("Connection", "close"); urlc.setConnectTimeout(1500); urlc.connect(); return (urlc.getResponseCode() == 200); } catch (IOException e) { Log.e(LOG_TAG, "Error checking internet connectio...
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Backbone.js get and set nested object attribute

...ute1: 'abc', myAttribute2: 'xyz' } }); myModel.set('obj1', { myAttribute1: 123, myAttribute2: 456 }); It would be easy to generate the models list automatically in initialize, but this solution was good enough for me. shar...
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Understanding colors on Android (six characters)

... 87%: DE 70%: B3 54%: 8A 30%: 4D 26%: 42 12%: 1F – cn123h May 9 '15 at 14:58 ...
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In Node.js, how do I “include” functions from my other files?

... 123 Create two js files // File cal.js module.exports = { sum: function(a,b) { return...
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How to check if a process id (PID) exists

...kill to just check if a signal could be sent to the process, which is for most purposes more or less equivalent to checking if it exists. See linux.die.net/man/2/kill and linux.die.net/man/7/signal – Christoffer Hammarström Jun 15 '10 at 10:58 ...
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NoSql vs Relational database

... 123 Not all data is relational. For those situations, NoSQL can be helpful. With that said, NoSQ...
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Pad a number with leading zeros in JavaScript [duplicate]

...re. Example usage: pad(10, 4); // 0010 pad(9, 4); // 0009 pad(123, 4); // 0123 pad(10, 4, '-'); // --10 share | improve this answer | follow ...
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PHP Session Security

...as to change during the session use, it would be extremely suspicious and most likely an attack. I never said you can use it alone. If you combine it with the other techniques you have a much more secure site. – grom Apr 27 '10 at 23:42 ...
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How to check if Location Services are enabled?

I'm developing an app on Android OS. I don't know how to check if Location Services are enabled or not. 22 Answers ...
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How do I restore a missing IIS Express SSL Certificate?

...slcert ipport=0.0.0.0:44300 certhash=your_cert_hash_with_no_spaces appid= {123a1111-2222-3333-4444-bbbbcccdddee} The Guid in the above command can be replaced with one that you generate. It does not correspond to any existing IIS Express value. For further reference see Handling URL Binding Failur...