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difference between scope and namespace of ruby-on-rails 3 routing
...what the difference is between a namespace and a scope in the routing of ruby-on-rails 3.
5 Answers
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What is __pycache__?
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When you run a program in python, the interpreter compiles it to bytecode first (this is an oversimplification) and stores it in the __pycache__ folder. If you look in there you will find a bunch of files sharing the names of the .py files in your project's folder, only their extensions wi...
How to make jQuery to not round value returned by .width()?
...r than the style of the element. It was introduced in IE4 and is supported by all browsers:
$("#container")[0].getBoundingClientRect().width
Note: For IE8 and below, see the "Browser Compatibility" notes in the MDN docs.
$("#log").html(
$("#container")[0].getBoundingClientRect().width
);...
Network usage top/htop on Linux
Is there a htop/top on Linux where I get to sort processes by network usage?
6 Answers
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Lambda function in list comprehensions
...bda x: x * 3)]
I'm sure we could see more here using a python decompiler (by which I mean e.g. the dis module), but for Python-VM-agnostic discussion this is enough.
So much for the job interview question.
Now, how to make a list of multiplier lambdas, which really multiply by consecutive integers?...
AngularJS browser autofill workaround by using a directive
...ri and the credit card autofill, as this autofill is triggered at any time by the user
– Dallas Clark
Oct 8 '14 at 3:29
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Why does this loop produce “warning: iteration 3u invokes undefined behavior” and output more than 4
... implementations of C++
ignore integer overflows. Treatment of division by zero, forming a remainder using a zero divisor, and all
floating point exceptions vary among machines, and is usually adjustable by a library function. —end note ]
Your code compiled with g++ -O3 emits warning (even...
Difference between innerText, innerHTML, and childNodes[].value?
...strong language</strong>.
</div>
The node will be referenced by the following JavaScript:
var x = document.getElementById('test');
element.innerHTML
Sets or gets the HTML syntax describing the element's descendants
x.innerHTML
// => "
// => Warning: This element contain...
How to remove item from array by value? [duplicate]
...et more love. +1 No loops. One can add as many as values he want to remove by using && for values.
– user1299518
Aug 22 '14 at 16:15
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What are “Groovy” and “Grails” and what kinds of applications are built using them?
...Groovy on Grails") is a programming framework based on Groovy and inspired by Ruby on Rails (there are differences, but there are lots of similarities too). Like RoR, Grails promotes "coding by convention", development best practices, and is meant to be highly productive.
What kind of Applications a...