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How to find out where a function is defined?
...he location for internal functions (such as _), but it still can print the API for it as below.
to print the definition and parameters of the function:
print new ReflectionFunction("foo");
Example:
$ php -r 'print new ReflectionFunction("_");'
Function [ <internal:gettext> function _ ] {...
How to add line break for UILabel?
...from Parse.com (I guess it will also happen when getting string from other APIs)
– Brian
May 1 '15 at 14:34
You saved ...
Array initialization syntax when not in a declaration
... is of the same type as the specified array. docs.oracle.com/javase/6/docs/api/java/util/…
– Ankur Agarwal
Dec 7 '13 at 5:29
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Entity Framework 4 Single() vs First() vs FirstOrDefault()
...type is a reference type) when there is no item.
This is the behavior the API is supposed to have. Note however that the underlying implementation could have a different behavior. While Entity Framework obeys this, a O/RM like LLBLGen can also return null when calling First which is a very strange ...
GridLayout and Row/Column Span Woe
...
Starting from API 21, the GridLayout now supports the weight like LinearLayout. For details please see the link below:
https://stackoverflow.com/a/31089200/1296944
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Finding Key associated with max Value in a Java Map
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@Samir docs.oracle.com/javase/7/docs/api/java/util/…
– Sleiman Jneidi
Sep 25 '16 at 20:50
3
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Ruby on Rails: Delete multiple hash keys
... I couldn't get David James's link to work but this one seems to be ok: api.rubyonrails.org/classes/Hash.html#method-i-slice
– Dominic Sayers
May 22 '14 at 14:47
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How do I use JDK 7 on Mac OSX?
I would like to use the WatchService API as mentioned in this link:
http://download.oracle.com/javase/tutorial/essential/io/notification.html
...
How can I make a WPF combo box have the width of its widest element in XAML?
.... I had done something about this in WinForms, where I would use the text APIs to measure all the strings in the combo box, and set the min width to account for that. Doing the same is considerably more difficult in WPF, especially when your items are not strings and/or are coming from a binding.
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Why do we need fibers
...ous library (eventmachine in this case) into what looks like a synchronous API without losing the advantages of IO-scheduling of the asynchronous execution. Here is the link.
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