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Objective-C implicit conversion loses integer precision 'NSUInteger' (aka 'unsigned long') to 'int'
...NSUInteger count;
or (if you are sure that your array will never contain more than 2^31-1 elements!),
add an explicit cast:
int count = (int)[myColors count];
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Usage of forceLayout(), requestLayout() and invalidate()
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@tcox more here --> stackoverflow.com/questions/35279374/…
– Sotti
Nov 3 '16 at 13:09
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puts vs logger in rails rake tasks
...a large
file. This can be useful for viewing
log files, etc.
Even more useful in some situations,
is the '-f' parameter to the 'tail'
command. This causes tail to 'follow'
the output of the file. Initially, the
response will be the same as for
'tail' on its own - the last few line...
How to get height of entire document with JavaScript?
... before the document is ready will always result in a 0. Also, if you load more stuff in, or the user resizes the window, you may need to re-test. Use onload or a document ready event if you need this at load time, otherwise just test whenever you need the number.
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How to get URL parameter using jQuery or plain JavaScript?
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What is boxing and unboxing and what are the trade offs?
...pically stored as pointers to objects on the heap.
Thus, boxed values use more memory and take at minimum two memory lookups to access: once to get the pointer, and another to follow that pointer to the primitive. Obviously this isn't the kind of thing you want in your inner loops. On the other h...
How to format a DateTime in PowerShell
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The question is answered, but there is some more information missing:
Variable vs. Cmdlet
You have a value in the $Date variable and the -f operator does work in this form: 'format string' -f values. If you call Get-Date -format "yyyyMMdd" you call a cmdlet with some...
Min/Max-value validators in asp.net mvc
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@JohnieKarr I don't work with .NET anymore, so I can't provide much of an answer. That said, this answer below seems to show exactly what I described
– WickyNilliams
May 25 '16 at 8:36
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Using git repository as a database backend
...0..1000 times less than number of total users, but it makes logging in/out more complicated and slower, as it involves cloning of a per-user branch on every login and pulling these changes back on logout or session expiration (which should be done transactionally => adds another layer of complexi...