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PHP foreach loop key value
I am running this DB call to get me multi-dimensional array
I am trying to get the keys of each but when I try it comes up blank or as array.
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Setting EditText imeOptions to actionNext has no effect
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Although,` android:singleLine="true"` is deprecated but some how does the trick, while maxLine="1" does not working.
– Paresh P.
Dec 22 '16 at 6:39
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Nullable type issue with ?: Conditional Operator
... foo;
foo = true ? (DateTime?)null : new DateTime(0);
Note that Nullable<DateTime> can be written DateTime? which will save you a bunch of typing.
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How to convert hex to rgb using Java?
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Actually, there's an easier (built in) way of doing this:
Color.decode("#FFCCEE");
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git diff renamed file
... change.
To detect copies, you can use -C:
git diff -C HEAD^^ HEAD
Result:
index ce01362..dd7e1c6 100644
--- a/a.txt
+++ b/a.txt
@@ -1 +1 @@
-hello
+goodbye
diff --git a/a.txt b/test/a.txt
similarity index 100%
copy from a.txt
copy to test/a.txt
Incidentally, if you restrict your diff to just...
Implementing comparison operators via 'tuple' and 'tie', a good idea?
..., as all important stuff is already done for that datatype, like operator< for strict-weak-ordering.
The downsides though are the pretty much useless variable names. Even if I myself created that typedef , I won't remember 2 days later what first and what second exactly was, especially i...
How can I use map and receive an index as well in Scala?
Is there any List/Sequence built-in that behaves like map and provides the element's index as well?
8 Answers
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Empty Visual Studio Project?
... I mean an empty project in a solution. Basically I have a solution with multiple projects, and I want to add a project to track some static files that are part of the solution but not of any specific project. Adding them as solution files doesn't work because solution folders are not mapped to file...
Create the perfect JPA entity [closed]
...ete or "partially entered" data.
Constructors: also, package private default constructor?
Yes, but use 'protected' rather than package private. Subclassing stuff is a real pain when the necessary internals are not visible.
Fields/Properties
Use 'property' field access for Hibernate, and from out...
Rails Model, View, Controller, and Helper: what goes where?
...tead of this:
# app/controllers/foos_controller.rb:
class FoosController < ApplicationController
def show
@foo = Foo.find(...)
end
end
#app/views/foos/show.html.erb:
...
<%= @foo.bar %>
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Try moving it to a getter that is available as a helper method:
# app/controllers/foos...
