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What does “Protocol … can only be used as a generic constraint because it has Self or associated typ
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Protocol Observing inherits from protocol Hashable, which in turn inherits from protocol Equatable. Protocol Equatable has the following requirement:
func ==(lhs: Self, rhs: Self) -> Bool
And a protocol that contains Self somewhere inside it canno...
How do I get the base URL with PHP?
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This does not work if you are using a port different from 80. :(
– M'sieur Toph'
Feb 10 '15 at 9:48
1
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When do we need to set ProcessStartInfo.UseShellExecute to True?
...utput by doing process.Arguments= "cmd /c dir >c:\\crp\\a.a". Likewise from a run dialog box you can do cmd /c dir>c:\crp\a.a
– barlop
Apr 24 '16 at 22:51
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Correct use of flush() in JPA/Hibernate
...ethod, but I'm not quite clear when to use it and how to use it correctly. From what I read, my understanding is that the contents of the persistence context will be synchronized with the database, i. e. issuing outstanding statements or refreshing entity data.
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Apply CSS style attribute dynamically in Angular JS
... In fact this still doesnt work in IE11, I copied some code from a previous project and was confused when it didnt work, previous project was using Chrome
– csharpsql
Jan 12 '18 at 9:09
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Split a string by another string in C#
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I come from Python to C#. Python supports string split by another string. And I frequently need to come back to this question for a simple answer to string[] Split(string pattern), which is the most natural usage I could think of ye...
Saving grid.arrange() plot to file
...managed to find someone describing the exact problem I have, I have quoted from the problem description from link :
6 Answ...
Why doesn't println! work in Rust unit tests?
...t, but cargo does not recognize this flag for me (using the latest nightly from rustup.sh). Are you sure it should work?
– Jim Garrison
Aug 9 '14 at 2:35
44
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Is it possible to change the radio button icon in an android radio button group
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yes....`
from Xml
android:button="@drawable/yourdrawable"
and from Java
myRadioButton.setButtonDrawable(resourceId or Drawable);
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share
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Why does 'continue' behave like 'break' in a Foreach-Object?
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Simply use the return instead of the continue. This return returns from the script block which is invoked by ForEach-Object on a particular iteration, thus, it simulates the continue in a loop.
1..100 | ForEach-Object {
if ($_ % 7 -ne 0 ) { return }
Write-Host "$($_) is a multiple o...