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Is there a concise way to iterate over a stream with indices in Java 8?
... class CollectionUtils {
private CollectionUtils() { }
/**
* Converts an {@link java.util.Iterator} to {@link java.util.stream.Stream}.
*/
public static <T> Stream<T> iterate(Iterator<? extends T> iterator) {
int characteristics = Spliterator.ORDERED ...
This project references NuGet package(s) that are missing on this computer
...in this snippet you can see where the error message is coming from.
I was converting from MSBuild-Integrated Package Restore to Automatic Package Restore (http://docs.nuget.org/docs/workflows/migrating-to-automatic-package-restore)
...
TypeError: sequence item 0: expected string, int found
...
you can convert the integer dataframe into string first and then do the operation e.g.
df3['nID']=df3['nID'].astype(str)
grp = df3.groupby('userID')['nID'].aggregate(lambda x: '->'.join(tuple(x)))
...
decimal vs double! - Which one should I use and when? [duplicate]
... some base 10 numbers are corrupted because they are an infinite series if converted to a base 2 exp, in binary float math 0.1 * 0.1 != 0.01 because 0.1 cannot be represented exactly. Math operations also lead to drift - add and subtract with dollars and cents and you can get numbers like 0.99999999...
Double vs. BigDecimal?
...es store values as binary and therefore might introduce an error solely by converting a decimal number to a binary number, without even doing any arithmetic.
Decimal numbers (like BigDecimal), on the other hand, store each decimal digit as is. This means that a decimal type is not more precise than...
ASP.NET MVC HandleError
...lterContext.Result = new JsonResult()
{
Data = Convert.ToString(filterContext.Exception),
JsonRequestBehavior = JsonRequestBehavior.AllowGet
};
}
else
{
filterContext.ExceptionHandled = true;
filt...
How is a non-breaking space represented in a JavaScript string?
...
That entity is converted to the char it represents when the browser renders the page. JS (jQuery) reads the rendered page, thus it will not encounter such a text sequence. The only way it could encounter such a thing is if you're double enc...
What is the difference between call and apply?
...u need to change the value of this for the function call. An example (that convert a functions arguments-object to an array): Array.prototype.slice.call(arguments) or [].slice.call(arguments). apply makes sense if you have the arguments in an array, for example in a function that calls another funct...
How do I find the time difference between two datetime objects in python?
...r so pause
>>> d2 - d1
datetime.timedelta(0, 5, 203000)
You can convert dd.days, dd.seconds and dd.microseconds to minutes.
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Resize a large bitmap file to scaled output file on Android
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it did work for me because i am getting uri and converting to bitmap so scaling them is easy for me 1+ for the simplest one.
– Hamza
Oct 24 '17 at 9:28
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