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Lambda function in list comprehensions
...for i in (1, 2)]
>>> a[0](1)
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
TypeError: <lambda>() got multiple values for argument 'coef'
WAT?
>>> a[0]()
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
...
Make Iframe to fit 100% of container's remaining height
...s "containing block" - which is not necessary the parent element. Simply said, it is the first element up the hierarchy that has position:relative or position:absolute. Or the body element itself if there is nothing else. So, when you say "width: 100%", it checks the width of the "containing block" ...
Checking if a double (or float) is NaN in C++
...
Compiling with g++ (TDM-2 mingw32) 4.4.1:
C:\test> type "C:\Program Files\@commands\gnuc.bat"
@rem -finput-charset=windows-1252
@g++ -O -pedantic -std=c++98 -Wall -Wwrite-strings %* -Wno-long-long
C:\test> gnuc x.cpp
C:\test> a && echo works... || echo !failed
works...
C:\tes...
Unit tests vs Functional tests
...ns, generally, that you are testing system functionality -- when I run foo file.txt at the command line, the lines in file.txt become reversed, perhaps. In contrast, a single unit test generally covers a single case of a single method -- length("hello") should return 5, and length("hi") should retu...
What unique features does Firebug have that are not built-in to Firefox?
...on-enumerable properties in the command line.
Can't search within multiple files in Style Editor.
No multi-line command line in the Web Console (though they have Scratchpad and a "smart-multi-line" command line)
No toolbar buttons to toggle the tools or the Inspector.
Can't search within responses o...
Why is Thread.Sleep so harmful
... 200k cycles is just another big number (tell me how many cycles to open a file/socket/db calls?).
So if while+Thread.Sleep works, why complicate things? Only syntax lawyers would, be practical!
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Is there anyway to exclude artifacts inherited from a parent POM?
... push the other children's dependence on log4j down into their own pom.xml files so that mine is unobstructed.
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How do you run a Python script as a service in Windows?
...te: if your *.py script is located in a folder with space (e.g: C:\Program Files\myapp.py) need to specify arguments in quotes: Arguments: "C:\Program Files\myapp.py"
– Yury Kozlov
May 31 '19 at 3:48
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Trees in Twitter Bootstrap [closed]
...tstrap/less/bootstrap.less"; /* substitute your path to the bootstrap.less file */
@import "../../../external/bootstrap/less/responsive.less"; /* optional; substitute your path to the responsive.less file */
/* collapsable tree */
.tree {
.border-radius(@baseBorderRadius);
.box-shadow(inset...
OOP vs Functional Programming vs Procedural [closed]
...ardizing on things like network communications, encryption, graphics, data file formats (including XML), even basic data structures like balanced trees and hashtables were left out!
Modern languages like Python, PHP, Ruby, and Java now come with a far more decent standard library and have many good...