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Emacs on Mac OS X Leopard key bindings
... - move to end of current line
Shift + any of the above extend selection by appropriate amount
Click then drag - select text
Double-click then drag - select text, wrapping to word ends
Triple-click then drag - select text, wrapping to paragraph ends
Shift + Select text with mouse - add to select...
How to serialize a JObject without the formatting?
... (I'm using Json.Net) that I constructed with LINQ to JSON (also provided by the same library). When I call the ToString() method on the JObject , it outputs the results as formatted JSON.
...
Difference between staticmethod and classmethod
...e a.foo only expects 1 argument.
a is bound to foo. That is what is meant by the term "bound" below:
print(a.foo)
# <bound method A.foo of <__main__.A object at 0xb7d52f0c>>
With a.class_foo, a is not bound to class_foo, rather the class A is bound to class_foo.
print(a.class_foo)
#...
Superiority of unnamed namespace over static?
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As noted by Fred Nurk on another of your answer, it seems that this deprecated remark was removed from the latest C++0x FCD (n3225).
– Matthieu M.
Jan 18 '11 at 16:30
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Filter LogCat to get only the messages from My Application in Android?
...can use the Log function with the tag as your package name and then filter by package name:
NOTE: As of Build Tools 21.0.3 this will no longer work as TAGS are restricted to 23 characters or less.
Log.<log level>("<your package name>", "message");
adb -d logcat <your package name&g...
Is String.Format as efficient as StringBuilder
...titively, i.e. you're doing some serious text processing over 100's of megabytes of text, or whether it's being called when a user clicks a button now and again. Unless you're doing some huge batch processing job I'd stick with String.Format, it aids code readability. If you suspect a perf bottlenec...
Referring to the null object in Python
...t's my personal opinion that these messages could simply just mention None by name because, as we'll see shortly, None leaves little room to ambiguity. So if you see some TypeError message that mentions that NoneType can't do this or can't do that, just know that it's simply the one None that was be...
Why can't we autowire static fields in spring?
...ramework try to wire the static class into a bean it may be not yet loaded by class loader.
– Andrea T
Sep 11 '14 at 13:33
51
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Getting the docstring from a function
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You can also use inspect.getdoc. It cleans up the __doc__ by normalizing tabs to spaces and left shifting the doc body to remove common leading spaces.
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How to format a number as percentage in R?
One of the things that used to perplex me as a newby to R was how to format a number as a percentage for printing.
10 Answe...