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TypeError: method() takes 1 positional argument but 2 were given
...bject, "foo")
...which, as you can see, does indeed have two arguments - it's just that the first one is implicit, from the point of view of the caller.
This is because most methods do some work with the object they're called on, so there needs to be some way for that object to be referred to ins...
Check variable equality against a list of values
I'm checking a variable, say foo , for equality to a number of values. For example,
13 Answers
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Styling twitter bootstrap buttons
Twitter-Bootstrap buttons are awesomely beautiful. Try them out by scrolling over them
14 Answers
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Assertion failure in dequeueReusableCellWithIdentifier:forIndexPath:
...king an rss reader for my school and finished the code. I ran the test and it gave me that error. Here is the code it's referring to:
...
Is there any way to delete local commits in Mercurial?
...I keep making a silly mistake in Mercurial. Often times, I'll start work without doing an "hg pull" and an "hg update." When I try to push my changes, I get an error.
...
What use is find_package() if you need to specify CMAKE_MODULE_PATH anyway?
...ly need Config mode.
Module mode
Find<package>.cmake file located within your project. Something like this:
CMakeLists.txt
cmake/FindFoo.cmake
cmake/FindBoo.cmake
CMakeLists.txt content:
list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_LIST_DIR}/cmake")
find_package(Foo REQUIRED) # FOO_INC...
Bundler: Command not found
...follow
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edited Mar 20 '17 at 13:23
Philip Kirkbride
15.8k2929 gold badges9797 silver badges183183 bronze badges
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Difference between DOM parentNode and parentElement
...
parentElement is new to Firefox 9 and to DOM4, but it has been present in all other major browsers for ages.
In most cases, it is the same as parentNode. The only difference comes when a node's parentNode is not an element. If so, parentElement is null.
As an example:
docu...
How default .equals and .hashCode will work for my classes?
...s, the default implementation is Object's (generally speaking; if you inherit from a class that redefined equals and/or hashCode, then you'll use that implementation instead).
From the documentation:
equals
The equals method for class Object implements the most discriminating possible equivale...
Detecting iOS / Android Operating system
...or.vendor || window.opera;
// Windows Phone must come first because its UA also contains "Android"
if (/windows phone/i.test(userAgent)) {
return "Windows Phone";
}
if (/android/i.test(userAgent)) {
return "Android";
}
// iOS detection from: http://stacko...