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Detect if Android device has Internet connection

...onseCode() == 200); } catch (IOException e) { Log.e(LOG_TAG, "Error checking internet connection", e); } } else { Log.d(LOG_TAG, "No network available!"); } return false; } Of course you can substitute the http://www.google.com URL for any other serv...
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Stop jQuery .load response from being cached

... All this cache: false does is append a number (I believe its a timestamp) to the end of a url when making the request. The other place to handle the cache settings are from the server or web app by setting various HTTP respo...
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What is JSON and why would I use it?

...the official documentation, but I still haven't got to the point where I really understand what JSON is, and why I'd use it. ...
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Change Tomcat Server's timeout in Eclipse

... +1, all these years and I never knew that Server in the Servers tab was clickable and expandable. I was assuming right click had all the options available! – Walls Jul 30 '15 at 12:28 ...
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A variable modified inside a while loop is not remembered

... @AvinashYadav The problem isn't really related to while loop or for loop; rather the use of subshell i.e., in cmd1 | cmd2, cmd2 is in a subshell. So if a for loop is executed in a subshell, the unexpected/problematic behaviour will be exhibited. ...
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How to call a Python function from Node.js

... have a machine learning algorithm to use in Python. Is there a way I can call Python functions from my Node.js application to make use of the power of machine learning libraries? ...
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How do I ignore files in Subversion?

...n as "unversioned": your SVN client will pretend the file doesn't exist at all in the filesystem. Ignored files are specified by a "file pattern". The syntax and format of file patterns is explained in SVN's online documentation: http://svnbook.red-bean.com/nightly/en/svn.advanced.props.special.ign...
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C++ templates Turing-complete?

...n. To turn out good programming using template meta-programming that is really useful for others to use (ie a library) is really really tough (though do-able). To Help boost even has MPL aka (Meta Programming Library). But try debugging a compiler error in your template code and you will be in for ...
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How can I get column names from a table in Oracle?

...u have 'no rows selected' then you could try to change USER_TAB_COLUMNS to all_tab_columns. To be 100% sure about result you could speficy owner. – Dracontis Feb 25 '15 at 9:01 2 ...
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AngularJS sorting by property

...'s rows in the filter e.g. for(var objectKey in input) { input[objectKey]['_key'] = objectKey; array.push(input[objectKey]); } Like that we can use <div ng-repeat="value in object | orderObjectBy:'order'" ng-init="key = value['_key']"> – Nicolas Janel Jul...