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What is a plain English explanation of “Big O” notation?
... example of Big-O I can think of is doing arithmetic. Take two numbers (123456 and 789012). The basic arithmetic operations we learned in school were:
addition;
subtraction;
multiplication; and
division.
Each of these is an operation or a problem. A method of solving these is called an algori...
How to delete all datastore in Google App Engine?
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answered Jun 30 '09 at 8:55
JohnIdolJohnIdol
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Differences between lodash and underscore [closed]
...o Underscore, in part because Lo-Dash is responsible for raising more than 30 issues; landing bug fixes, new features, & perf gains in Underscore v1.4.x+.
In addition there are at least 3 Backbone boilerplates that include Lo-Dash by default and Lo-Dash is now mentioned in Backbone’s official...
What is the Java string pool and how is “s” different from new String(“s”)? [duplicate]
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153
The string pool is the JVM's particular implementation of the concept of string interning:
I...
How do I check that multiple keys are in a dict in a single pass?
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370
Well, you could do this:
>>> if all (k in foo for k in ("foo","bar")):
... print...
Android - implementing startForeground for a service?
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131
I'd start by completely filling in the Notification. Here is a sample project demonstrating the...
Prevent “overscrolling” of web page
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answered Jul 27 '13 at 16:07
Florian FeldhausFlorian Feldhaus
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Prevent scroll-bar from adding-up to the Width of page on Chrome
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edited Sep 2 '13 at 18:28
answered Aug 31 '13 at 13:55
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What do I use for a max-heap implementation in Python?
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How can I set the default timezone in node.js?
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139
According to this google group thread, you can set the TZ environment variable before calling a...