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Break or return from Java 8 stream forEach?
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What about when the goal is to properly implement cancel behavior? Is the best thing we can do just to throw a runtime exception inside the forEach lambda when we notice that the user requested a cancel?
– use...
What's the cleanest way of applying map() to a dictionary in Swift?
... your last code block seems to be missing a try: return Dictionary<Key, OutValue>(try map { (k, v) in (k, try transform(v)) })
– jpsim
Nov 4 '15 at 0:19
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Incrementing in C++ - When to use x++ or ++x?
I'm currently learning C++ and I've learned about the incrementation a while ago.
I know that you can use "++x" to make the incrementation before and "x++" to do it after.
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What is the size of column of int(11) in mysql in bytes?
...ecified as zerofill. Otherwise, it will just be displayed as number 1, without extra digits. @Gaurav - don't mix how mysql displays data and how it stores it, those are two different things. What you see is not what it really might be.
– Michael J.V.
Apr 12 '11...
Setting Android Theme background color
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Okay turned out that I made a really silly mistake. The device I am using for testing is running Android 4.0.4, API level 15.
The styles.xml file that I was editing is in the default values folder. I edited the styles.xml in values-v14 ...
Regexp Java for password validation
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@Allov Just think about it that way: Everything that is not enforced is optional. Just remove the checks for things you don't want to enforce. Should be easy to adapt the solution to your needs.
– Tomalak
N...
find without recursion
...Wayne note the * in find DirsRoot/* -maxdepth 0 -type f. If you leave that out, it won't show any files.
– mapeters
Jul 14 '16 at 15:43
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Using generic std::function objects with member functions in one class
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If you need to store a member function without the class instance, you can do something like this:
class MyClass
{
public:
void MemberFunc(int value)
{
//do something
}
};
// Store member function binding
auto callable = std::mem_fn(&MyClass::M...
How Do I Hide wpf datagrid row selector
...L BUT you can specify in the code behind right after the bind and it takes out that crappy selector column.
grdName.RowHeaderWidth = 0
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Create a list from two object lists with linq
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I don't see how this answers the question about the merge of values.
– Wagner Danda da Silva Filho
Oct 31 '11 at 21:28
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