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Find location of a removable SD card

...l supported by the platform today), and a small feature added to Android 3.0 where it would scan additional SD cards and add them to the media provider and give apps read-only access to their files (which is also still supported in the platform today). Android 4.4 is the first release of the platfor...
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Set Focus on EditText

... | edited Aug 30 at 0:08 Christopher Moore 5,01055 gold badges1111 silver badges3030 bronze badges ...
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Validating email addresses using jQuery and regex

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Getting HTTP code in PHP using curl

...of time: if(!$url || !is_string($url) || ! preg_match('/^http(s)?:\/\/[a-z0-9-]+(.[a-z0-9-]+)*(:[0-9]+)?(\/.*)?$/i', $url)){ return false; } Make sure you only fetch the headers, not the body content: @curl_setopt($ch, CURLOPT_HEADER , true); // we want headers @curl_setopt($ch, CURLOPT_NO...
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How to get Latitude and Longitude of the mobile device in android?

...itude(); } } lm.requestLocationUpdates(LocationManager.GPS_PROVIDER, 2000, 10, locationListener); You'll need to give your application the ACCESS_FINE_LOCATION permission if you want to use GPS. <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" /> You may also w...
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How to delete a row by reference in data.table?

... answered May 29 '12 at 0:20 Matt DowleMatt Dowle 54.6k2020 gold badges157157 silver badges210210 bronze badges ...
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Safely turning a JSON string into an object

... 1990 JSON.parse(jsonString) is a pure JavaScript approach so long as you can guarantee a reasonably m...
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How to truncate a foreign key constrained table?

... 1046 You cannot TRUNCATE a table that has FK constraints applied on it (TRUNCATE is not the same as...
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How do you specify a byte literal in Java?

... edited Oct 16 '15 at 15:10 Community♦ 111 silver badge answered Mar 4 '11 at 12:48 ...
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Auto-size dynamic text to fill fixed size container

...); }); and my html is like this <div class='jtextfill' style='width:100px;height:50px;'> <span>My Text Here</span> </div> This is my first jquery plugin, so it's probably not as good as it should be. Pointers are certainly welcome. ...