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proper name for python * operator?
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In Ruby and Perl 6 this has been called "splat", and I think most people from those communities will figure out what you mean if you call it that.
The Python tutorial uses the phrase "unpacking argument lists", which is long and descriptive. I haven't heard...
Android: Vertical alignment for multi line EditText (Text area)
...top|start"
android:inputType="textMultiLine"
android:scrollHorizontally="false"
/>
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How to insert a new line in Linux shell script? [duplicate]
...However, this is not portable, as the -e flag doesn't work consistently in all systems. A better way if you really want to do this is using printf:
printf "Create the snapshots\n\nSnapshot created\n"
This works more reliably in many systems, though it's not POSIX compliant. Notice that you must m...
multi-layer perceptron (MLP) architecture: criteria for choosing number of hidden layers and size of
...echnique, then always start with one hidden layer. Almost certainly that's all you will need. If your data is separable using a MLP, then that MLP probably only needs a single hidden layer. There is theoretical justification for this, but my reason is purely empirical: Many difficult classification...
What modern C++ libraries should be in my toolbox? [closed]
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SOCI
OTL
LMDB++
Design
IoC Frameworks
Hypodermic
PocoCapsule
Wallaroo
Documents
LibreOffice API
PoDoFo
Graphics
Allegro
OGRE
SFML
GUI
FLTK
GTK
Qt
Qwt
wxWidgets
VTK
Hashing
MurmurHash3
Imaging
Boost.GIL
CImg
DevIL
EasyBMP
FreeImage
ITK
OpenCV
Logging
Boost.Log
log4cxx
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HTML5 check if audio is playing?
...t does work and it some not. I guess it depends on implementation. But for all latest updates for chrome and firefox it seems to work, so This answer is correct for latest implementations.
– Tomas
Aug 27 '12 at 4:39
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How to pass parameters correctly?
... Are there any best practices of how to send parameters in C++ because I really find it, let's say, not trivial
If your function needs to modify the original object being passed, so that after the call returns, modifications to that object will be visible to the caller, then you should pass by lva...
How do I use a compound drawable instead of a LinearLayout that contains an ImageView and a TextView
...d bottom.
In your case, you do not need the LinearLayout and ImageView at all. Just add android:drawableLeft="@drawable/up_count_big" to your TextView.
See TextView#setCompoundDrawablesWithIntrinsicBounds for more info.
sh...
“Could not run curl-config: [Errno 2] No such file or directory” when installing pycurl
I'm trying to install pycurl via:
11 Answers
11
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Show pending migrations in rails
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This command will list all migrations with their status (UP or DOWN)
Rails 3 and 4
rake db:migrate:status
Rails 5
rake db:migrate:status
# Or
rails db:migrate:status
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