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How to construct a relative path in Java from two absolute paths (or URLs)?
...), it just works with parent double-dots and all.
– Campa
Feb 12 '16 at 9:40
Consider using toPath() instead of toURI(...
Convert UTC to local time in Rails 3
... catering for DST automatically:
Time.now.in_time_zone("Eastern Time (US & Canada)")
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Why does Ruby 1.9.2 remove “.” from LOAD_PATH, and what's the alternative?
... LOAD_PATH , so this broke them (they reported "no such file to load" for all require statements that based off the project path). Was there a particular justification for doing this?
...
What is “android.R.layout.simple_list_item_1”?
...id/platform_frameworks_base/tree/master/core/res/res/layout )
You can actually view the code for the layouts.
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Calculate distance between two latitude-longitude points? (Haversine formula)
...
I submitted another edit because lat1 & lat2 also need to be converted to radians. I also revised the formula for the assignment to a to match the formula and code found here: movable-type.co.uk/scripts/latlong.html
– Bryan Bedard
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What is the difference between class and instance attributes?
...just look in each instance's __dict__ and the class's __dict__. It just usually doesn't matter very much whether immutable types are shared or not.
– abarnert
Oct 29 '14 at 22:58
1...
Is the list of Python reserved words and builtins available in a library?
...break', 'class', 'continue', 'def',
'del', 'elif', 'else', 'except', 'finally', 'for', 'from', 'global', 'if', 'import',
'in', 'is', 'lambda', 'nonlocal', 'not', 'or', 'pass', 'raise', 'return', 'try',
'while', 'with', 'yield']
If you want to include built-in names as well (Python 3), then c...
Algorithm to calculate the number of divisors of a given number
...ere are a lot more techniques to factoring than the sieve of Atkin. For example suppose we want to factor 5893. Well its sqrt is 76.76... Now we'll try to write 5893 as a product of squares. Well (77*77 - 5893) = 36 which is 6 squared, so 5893 = 77*77 - 6*6 = (77 + 6)(77-6) = 83*71. If that had...
简单谈谈软件配置管理 - 项目管理 - 清泛网 - 专注C/C++及内核技术
简单谈谈软件配置管理一、概述 配置管理（Configuration Management， CM）的目的，在使用配置识别、配置控制、配置状态记录及配置审计，来达到建立与维护 一、概述
配置管理（Configuration Management， CM）的目的，在使用配置...
How to retrieve POST query parameters?
...hen, in your handler, use the req.body object:
// assuming POST: name=foo&color=red <-- URL encoding
//
// or POST: {"name":"foo","color":"red"} <-- JSON encoding
app.post('/test-page', function(req, res) {
var name = req.body.name,
color = req.body.color;
...