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How to check internet access on Android? InetAddress never times out

...h (IOException e) { return false; } } + very fast (either way), works on all devices, very reliable - can't run on the UI thread This works very reliably, on every device, and is very fast. It needs to run in a separate task though (e.g. ScheduledExecutorService or AsyncTask). Possible Question...
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custom listview adapter getView method being called multiple times, and in no coherent order

... there is absolutely no guarantee on the order in which getView() will be called nor how many times. In your particular case you are doing the worst thing possible with a ListView by giving it a height=wrap_content. This forces ListView to measure a few children out of the adapter at layout time, to...
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Android Json and null values

... "null" != null. The problem is that isNull needs api 9+ and sometimes you want lower apis to work. This answer is well, you can use jsonObject.getString != "null" to. – sagits Jul 31 '14 at 19:36 ...
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Google Maps zoom control is messed up

I use the Google Maps API (v.3) to show a map with a couple of markers. I recently noticed that the control used to zoom the map is messed up (it wasn't always like this). I have no idea what the cause is. ...
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jQuery : eq() vs get()

...uery element. Since DOM elements have no method fadeIn() it fails. http://api.jquery.com/get/ Description: Retrieve the DOM elements matched by the jQuery object. http://api.jquery.com/eq-selector/ Description: Select the element at index n within the matched set. ...
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callback to handle completion of pipe

...to be informed about when the document is downloaded. i have not seen any callback with pipe.Or, Is there any 'end' event that can be captured on completion of download ? ...
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How to get the response of XMLHttpRequest?

...Text); } }; request.open('POST', 'https://www.example.com/api/createUser', true); request.setRequestHeader('api-key', 'your-api-key'); request.setRequestHeader("Content-type", "application/x-www-form-urlencoded"); request.send(params); } You can send params using POST ...
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Java Timestamp - How can I create a Timestamp with the date 23/09/2007?

... Actually the Timestamp constructor is depricated rather you could use Timestamp.valueOf() method – Shiva Komuravelly Dec 27 '12 at 10:04 ...
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List all the files that ever existed in a Git repository

Do you have a clean way to list all the files that ever existed in specified branch? 4 Answers ...
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Powershell v3 Invoke-WebRequest HTTPS error

...19466/new-webserviceproxy-needs-force-parameter-to-ignore-ssl-errors Basically, in your PowerShell script: add-type @" using System.Net; using System.Security.Cryptography.X509Certificates; public class TrustAllCertsPolicy : ICertificatePolicy { public bool CheckValidationResul...