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Scala constructor overload?
...ered Jul 8 '09 at 7:10
Jon McAuliffeJon McAuliffe
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Defining Z order of views of RelativeLayout in Android
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If you want to do this in code
you can do
View.bringToFront();
see docs
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How to get the request parameters in Symfony 2?
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It is different from what PHP uses, but it actually makes more sense. $_GET data is data from the query string (no GET request needed at all) and $_POST data is data from the request body (does not have to be a POST request either, ...
How do I pause my shell script for a second before continuing?
... 5 hours.
sleep 5d # Waits 5 days.
One can also employ decimals when specifying a time unit; e.g. sleep 1.5s
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Python Regex - How to Get Positions and Values of Matches
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@StevenWernerCS start() may accept a group number, so if you want an index of nth group, use start(n)
– Hi-Angel
Jun 6 at 21:55
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How to apply a style to an embedded SVG?
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Is this a method to link an external stylesheet? If not, is that possible?
– Joshua Sortino
Feb 6 '11 at 0:33
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Polymorphism in C++
...opriate code.
C++ mechanisms for polymorphism
Explicit programmer-specified polymorphism
You can write f() such that it can operate on multiple types in any of the following ways:
Preprocessing:
#define f(X) ((X) += 2)
// (note: in real code, use a longer uppercase name for a macro!)
Overl...
How to find duplicates in 2 columns not 1
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@John Isaacks: If there are no other fields with which you could distinguish them (i.e. all fields are duplicates), then you'll have to delete both rows & recreate one. One way would be to copy duplicates into a copy of the table, delet...
Consequences of using graft in Mercurial
...ll start with this merge:
M = three_way_merge(local=D, other=F, base=E)
If we write +d for the delta between the states C and D, then we start with:
+d +e +f
---- C ---- D ---- E ---- F ----
Turn the graph 90 degrees clockwise and the above three-way merge looks like this:
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eclipse stuck when building workspace
...to check the Error view and/or the error log ([workspace]/.metadata/.log). If that doesn't help, you'll probably need to include more info about which plugins you have installed and which projects you have. Can you create a minimal workspace which reproduces the problem?
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