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How does variable assignment work in JavaScript?
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Maybe strings aren't technically of the javascript type "Object", but they can be thought of objects in the OO sense.
– Alex Wayne
Feb 4 '09 at 1:13
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Delete directories recursively in Java
... longer there, it must have already been deleted, which means that, semantically, the delete did not fail - it had nothing to do. And if it failed for some other reason, it was not because the file was not found.
– Lawrence Dol
Apr 23 '09 at 3:43
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How to change the name of a Django app?
...ull_radix)
(For Django >= 1.7) Update the django_migrations table to avoid having your previous migrations re-run: UPDATE django_migrations SET app='<NewAppName>' WHERE app='<OldAppName>'. Note: there is some debate (in comments) if this step is required for Django 1.8+; If someone kn...
ExecutorService that interrupts tasks after a timeout
...rs.newScheduledThreadPool(2);
final Future handler = executor.submit(new Callable(){ ... });
executor.schedule(new Runnable(){
public void run(){
handler.cancel();
}
}, 10000, TimeUnit.MILLISECONDS);
This will execute your handler (main functionality to be interrupted)...
What is the @Html.DisplayFor syntax for?
...tes, they're partial views that can be put in a DisplayTemplates folder inside the view folder associated to a controller.
Example:
If you create a view named String.cshtml inside the DisplayTemplates folder of your views folder (e.g Home, or Shared) with the following code:
@model string
@if ...
Removing item from vector, while in C++11 range 'for' loop?
...n which it keeps its elements" No, a vector will never reallocate due to a call to erase. The reason the iterators are invalidated is because each of the elements succeeding the erased element are moved.
– ildjarn
Apr 28 '12 at 4:40
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DynamoDB vs MongoDB NoSQL [closed]
... so there's no need to use a database for this, that's the reason why I decided to choose a noSQL data storage.
8 Answers
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Java generics type erasure: when and what happens?
...String>. But objects don't just appear from nowhere. They are created locally, passed in as a method invocation argument, returned as the return value from a method call, or read from a field of some object... In all these cases you CAN know at runtime what the generic type is, either implicitly...
Fast ceiling of an integer division in C / C++
...?
Nathan Ernst's answer provides one solution, but it involves a function call, a variable declaration and a conditional, which makes it no shorter than the OPs code and probably even slower, because it is harder to optimize.
My solution is this:
q = (x % y) ? x / y + 1 : x / y;
It will be slig...
Highlight all occurrence of a selected word?
...and("<cword>")
exec "%s/" . var . "//gn"
finally
call winrestview(l:win_view)
call setreg('/', l:old_query)
endtry
endfun
" Bellow we set a command "CountWord" and a mapping to count word
" change as you like it
command! -nargs=0 CountWord :call CountWordFunctio...