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How to convert a Collection to List?
...Erel Segal Halevi says below, if coll is already a list, you can skip step one. But that would depend on the internals of TreeBidiMap.
List list;
if (coll instanceof List)
list = (List)coll;
else
list = new ArrayList(coll);
...
Vim delete blank lines
...white space characters..), but that may not be the unique requirement. Someone may still keep one of the empty line. :%!cat -s may be the choice..
– coanor
Nov 21 '12 at 5:04
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Multiple commands on same line
...'|' can be used to separate commands, so you can give multiple commands in one
line. If you want to use '|' in an argument, precede it with '\'.
Example:
:echo "hello" | echo "goodbye"
Output:
hello
goodbye
NB: You may find that your ~/.vimrc doesn't support mapping |, or \|. In these case...
How to create hyperlink to call phone number on mobile devices?
...for creating a clickable hyperlink for users on mobile devices to call a phone number?
5 Answers
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What is the purpose of willSet and didSet in Swift?
...ited. I'm not necessarily recommending it, just saying that it's possible. One of the consequences is that it only works if you declare the property optional, since it is not strictly being initialised from the initialiser.
– Marmoy
Jun 1 '16 at 8:31
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How to pass table value parameters to stored procedure from .net code
...ppiort drag&drop capabilities in Visual-Studio, so they implement IComponent which implements IDisposable. If you don't use the designer but create it manually there's no reason to dispose it (or to use the using-statement). So this is one of the exceptions of the golden rule "dispose everything...
How do I check the difference, in seconds, between two dates?
... operations, such as difference of seconds, milliseconds, or microseconds, one could use (b-a).microseconds and then divide that to get the seconds (1000000) or milliseconds (1000)
– Zld Productions
May 26 '17 at 16:22
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iOS UIImagePickerController result image orientation after upload
I am testing my iPhone application on an iOS 3.1.3 iPhone. I am selecting/capturing an image using a UIImagePickerController :
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Why is my variable unaltered after I modify it inside of a function? - Asynchronous code reference
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One word answer: asynchronicity.
Forewords
This topic has been iterated at least a couple of thousands of times, here, in Stack Overflow. Hence, first off I'd like to point out some extremely useful resources:
@Felix Klin...
How to round the corners of a button
...ou don't want a border color, set the borderRadius to 0 and you won't have one!
– jungledev
Aug 22 '16 at 19:35
1
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