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How do I create a dictionary with keys from a list and values defaulting to (say) zero? [duplicate]
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Generator expressions avoid the memory overhead of populating the whole list.
– Tim McNamara
Oct 6 '10 at 4:30
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Git: How do I list only local branches?
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Just git branch without options.
From the manpage:
With no arguments, existing branches are listed and the current branch will be highlighted with an asterisk.
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How to deal with SettingWithCopyWarning in Pandas?
...gWithCopyWarning was created to flag potentially confusing "chained" assignments, such as the following, which does not always work as expected, particularly when the first selection returns a copy. [see GH5390 and GH5597 for background discussion.]
df[df['A'] > 2]['B'] = new_val # new_val not...
Where is the Keytool application?
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Your link points to the Java 1.3 (very old!) documentation. The docs for the Java SE 6 version are here: download.oracle.com/javase/6/docs/technotes/tools/solaris/…
– Jesper
Jan 28 '11 at 16:01
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Good way of getting the user's location in Android
Getting the user's current location within a threshold ASAP and at the same time conserve battery.
10 Answers
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Button background as transparent
...ered Feb 10 '11 at 6:56
Steve PomeroySteve Pomeroy
9,33166 gold badges3131 silver badges3737 bronze badges
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Dependency Inject (DI) “friendly” library
...t high level functions. Of course, those high-level functions will be implemented using the SOLID class design principles as much as possible. As such, there will probably be classes intended for consumers to use directly on a regular basis, and "support classes" that are dependencies of those mor...
How can I create a copy of an object in Python?
... This answer was flagged as "Not an answer", deleted, and undeleted - meta discussion here: meta.stackoverflow.com/questions/377844/…
– Aaron Hall♦
Dec 14 '18 at 13:26
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Detecting value change of input[type=text] in jQuery
I want to execute a function every time the value of a specific input box changes. It almost works with $('input').keyup(function) , but nothing happens when pasting text into the box, for example. $input.change(function) only triggers when the input is blurred, so how would I immediately know ...
What's the difference between deadlock and livelock?
Can somebody please explain with examples (of code) what is the difference between deadlock and livelock ?
7 Answers
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