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Auto-loading lib files in Rails 4
...y request in development, but only once (during boot-up) in production and test.
Rails.logger.info "\n--- Loading extensions for #{self.class} "
Dir.glob("#{Rails.root}/lib/extensions/**/*.rb").sort.each do |entry|
Rails.logger.info "Loading extension(s): #{entry}"
require_dependency "#{entr...
Disabling browser caching for all browsers from ASP.NET
...
I did expect this answer to work as it is neatest way to set it in glabal.asax but no joy yet
– lawphotog
Aug 6 '13 at 14:17
5
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Plotting time in Python with Matplotlib
... using pyplot.plot (after parsing them from their string representation). (Tested with matplotlib versions 1.2.0 and 1.3.1.)
Example:
import datetime
import random
import matplotlib.pyplot as plt
# make up some data
x = [datetime.datetime.now() + datetime.timedelta(hours=i) for i in range(12)]
y ...
What are the best use cases for Akka framework [closed]
...ks well. Everything is easy to setup programmatically and not hard to unit test.
Then there are the excellent add-on modules.
The Camel module really plugs in well into Akka and enables such easy development of asynchronous services with configurable endpoints.
I'm very happy with the framework a...
Revert a range of commits in git
...using) in the reference: git revert -n master~5..master~2, it says fifth latest commit included. But master~5 is actually 6th latest commit. See revision selection in git docs for detailed info about .. notation :-)
– Honza Haering
Feb 3 '17 at 15:09
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Fastest way to replace NAs in a large data.table
...ur DT has columns of type logical, unlike the create_dt() example for this test. Change the 4th argument of the set() call (which is 0 in your example and type double in R) to FALSE and it should work without warning.
– Matt Dowle
Jan 5 '15 at 10:06
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Accessing Session Using ASP.NET Web API
...unncesessary performance penalty of enabling it for WebApi.
You can easily test this out for yourself by just putting Thread.Sleep(5000) in a WebAPI method and enable Session. Run 5 requests to it and they will take a total of 25 seconds to complete. Without Session they'll take a total of just over...
How to organize a node app that uses sequelize?
...dash = require('lodash')
, sequelize = new Sequelize('sequelize_test', 'root', null)
, db = {}
fs.readdirSync(__dirname)
.filter(function(file) {
return (file.indexOf('.') !== 0) && (file !== 'index.js')
})
.forEach(function...
Inspect element that only appear when other element is mouse overed/entered
...ill stay visible, you will then be able to inspect it in the Element tab.
Tested on Chrome. Doesn't seem to work on Firefox.
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Expand/collapse section in UITableView in iOS
...copy and paste all item dictionaries in the PlaysAndQuotations.plist (i've tested this with 30 entries in the root dictionary) - Now start the app and open the first play - after that you scroll down until you see an arrow which is pointing down (i think this comes from dequeueReusableHeaderFooterVi...