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How to read a CSV file into a .NET Datatable
...SELECT * FROM [" + fileName + "]";
using(OleDbConnection connection = new OleDbConnection(
@"Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + pathOnly +
";Extended Properties=\"Text;HDR=" + header + "\""))
using(OleDbCommand command = new OleDbCommand(sql, conne...
Get keys from HashMap in Java
... If you want to store all keys in array list : List<String> keys = new ArrayList<>(mLoginMap.keySet());
– Pratik Butani
Dec 24 '18 at 6:42
...
Android webview launches browser when calling loadurl
... set it before loadUrl. The simplest way is:
myWebView.setWebViewClient(new WebViewClient());
For more advanced processing for the web content, consider the ChromeClient.
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Calculating Distance between two Latitude and Longitude GeoCoordinates
...ET Framework 4 and higher) already has GetDistanceTo method.
var sCoord = new GeoCoordinate(sLatitude, sLongitude);
var eCoord = new GeoCoordinate(eLatitude, eLongitude);
return sCoord.GetDistanceTo(eCoord);
The distance is in meters.
You need to reference System.Device.
...
Preloading CSS Images
...p://paragraphe.org/slidetoggletest/test.html
<script>
var pic = new Image();
var pic2 = new Image();
var pic3 = new Image();
pic.src="images/inputs/input1.png";
pic2.src="images/inputs/input2.png";
pic3.src="images/inputs/input3.png";
</script>
...
Simplest/Cleanest way to implement singleton in JavaScript?
...function(){
if (instance == null) {
instance = new SingletonClass();
// Hide the constructor so the returned object can't be new'd...
instance.constructor = null;
}
return instance;
}
};
})();
Afterwards...
Why isn't ProjectName-Prefix.pch created automatically in Xcode 6?
...his makes the dependencies clear. When you reuse your view controller in a new project (which is common if you build your controllers well), you will immediately know what it requires. This is especially important for categories, which can make code very hard to reuse if they're implicit.
The PCH f...
How to repeat last command in python interpreter shell?
...tory-next and then history-previous to change the keys.
Then click on Get New Keys for Selection and you are ready to choose whatever key combination you want.
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...
Enum ToString with user friendly strings
...pe = enumerationValue.GetType();
if (!type.IsEnum)
{
throw new ArgumentException("EnumerationValue must be of Enum type", "enumerationValue");
}
//Tries to find a DescriptionAttribute for a potential friendly name
//for the enum
MemberInfo[] memberInfo = type.GetMemb...
ExecutorService, how to wait for all tasks to finish
...wrap it if not using Executors.callable().
ExecutorService es = Executors.newFixedThreadPool(2);
List<Callable<Object>> todo = new ArrayList<Callable<Object>>(singleTable.size());
for (DataTable singleTable: uniquePhrases) {
todo.add(Executors.callable(new ComputeDTask...