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How does python numpy.where() work?
...but it has many other uses as well. I have never used it with 2D arrays.
http://docs.scipy.org/doc/numpy/reference/generated/numpy.where.html
New Answer
It seems that the person was asking something more fundamental.
The question was how could YOU implement something that allows a function (such...
Tying in to Django Admin's Model History
...dded server %s with hostname %s." % (server.serial, server.name)
# http://dannyman.toldme.com/2010/06/30/python-list-comma-comma-and/
elif len(updated_list) > 1:
change_message = "Changed " + ", ".join(map(str, updated_list[:-1])) + " and " + updated_list[-1] + "."
...
What's the difference between __PRETTY_FUNCTION__, __FUNCTION__, __func__?
...sted in Ubuntu 19.04, GCC 8.3.0.
C++20 std::source_location::function_name
http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2019/p1208r5.pdf went into C++20, so we have yet another way to do it.
The documentation says:
constexpr const char* function_name() const noexcept;
6 Returns: If this objec...
CMake link to external library
...you need to add hints or path suffixes, see the documentation for details:
https://cmake.org/cmake/help/latest/command/find_library.html
2. Link the library
From 1. you have the full library name in FOO_LIB. You use this to link the library to your target GLBall as in
target_link_libraries(GLBal...
How to dynamically insert a tag via jQuery after page load?
...ment.createElement("script");
s.type = "text/javascript";
s.src = "http://scriptlocation/das.js";
// Use any selector
$("head").append(s);
});
http://api.jquery.com/append
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How to generate a simple popup using jQuery
...ersion of jQuery on the actual page <script type="text/javascript" src="http://ajax.aspnetcdn.com/ajax/jQuery/jquery-1.8.0.min.js"></script>
– vulcan raven
Sep 4 '12 at 6:25
...
Is it possible to animate scrollTop with jQuery?
... here!);
}
)
here is the jQuery .animate function api page: http://api.jquery.com/animate/
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HTML text-overflow ellipsis detection
...at you need to do
}
$c.remove();
I made a jsFiddle to demonstrate this, http://jsfiddle.net/cgzW8/2/
You could even create your own custom pseudo-selector for jQuery:
$.expr[':'].truncated = function(obj) {
var $this = $(obj);
var $c = $this
.clone()
.css({display:...
How to filter Android logcat by application? [duplicate]
...it with pidcat com.your.application
You should use your own tag, look at: http://developer.android.com/reference/android/util/Log.html
Like.
Log.d("AlexeysActivity","what you want to log");
And then when you want to read the log use>
adb logcat -s AlexeysActivity
That filters out eve...
Adding :default => true to boolean in existing Rails column
...ls 5:
change_column_default :products, :approved, from: true, to: false
http://edgeguides.rubyonrails.org/active_record_migrations.html#changing-columns
Rails 4.2:
change_column_default :products, :approved, false
http://guides.rubyonrails.org/v4.2/active_record_migrations.html#changing-colu...