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How to compare software version number using js? (only number)
... gitrepo with tests and everything and put it up on npm and bower so I can include it in my projects more easily. github.com/gabe0x02/version_compare
– Gabriel Littman
Nov 6 '14 at 1:10
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Pagination in a REST web application
...epresentation" of the underlying domain entity (product) and should not be included as a part of the URL; only as a query parameter.
– Kingz
Apr 29 '14 at 18:13
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How do I remove the Devise route to sign up?
...our profile. If you wish you can still override the edit profile option by including
def update
end
in the "app/controllers/registrations_controller.rb"
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improve this answer
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Rails raw SQL example
..._2", "body" => "body_2"},
...
]
# ActiveRecord::Result also includes Enumerable.
result.each do |row|
puts row['title'] + " " + row['body']
end
Sources:
ActiveRecord - Findinig by
SQL.
Ruby on Rails - Active Record Result
.
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What is the difference between jQuery: text() and html() ?
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This should have been included in the selected answer to explain what is really going on.
– d512
Feb 28 '13 at 16:04
add a...
What is an uber jar?
...bably shouldn't have to explain what a JAR is to a Java developer but I'll include it for completeness. It's a Java archive, basically a single file that typically contains a number of Java class files along with associated metadata and resources.
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(Built-in) way in JavaScript to check if a string is a valid number
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To check if a variable (including a string) is a number, check if it is not a number:
This works regardless of whether the variable content is a string or number.
isNaN(num) // returns true if the variable does NOT contain a valid number
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Context switches much slower in new linux kernels
...utex
libpthread condition variable
plain old Unix signals
I had to add
#include <stdint.h>
in order to compile, which I did with this command
g++ -O3 -o condvar-perf condvar-perf.cpp -lpthread -lrt
On kernel 2.6.32
$ ./condvar-perf 1000000
NPTL
mutex elapsed: 29085 ...
Is there any simple way to find out unused strings in Android project?
... (there would be multiple strings.xmls)
Right click that strings.xml -> Include
Do Refactor! All unused strings from the xml file are deleted!
Note: Try building the project. If compilation fails, its most likely that these strings.xml is being referred from some layout/menu xmls, which themsel...
mmap() vs. reading blocks
...flush the TLB except in unusual circumstances (but munmap might). My tests included both microbenchmarks (including munmap) and also "in application" running in a real-world use case. Of course my application is not the same as your application, so people should test locally. It isn't even clear tha...