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'AND' vs '&&' as operator
...with the same precedence distinction so it wouldn't be sensible to deviate from this standard (however puzzling it might be for beginners) by making precedence equal in PHP. Not to mention the backward compatibility of tons of PHP applications.
– Mladen Jablanović
...
difference between foldLeft and reduceLeft in Scala
...e next value.
reduceLeft on the other hand will first combine two values from the list and apply those to the closure. Next it will combine the rest of the values with the cumulative result. See:
List(1,3,5).reduceLeft { (a, b) => println("a " + a + ", b " + b); a + b }
If the list is empty ...
How to encode a URL in Swift [duplicate]
...(Section 5.1), apparently
because they fail to distinguish query data from path data when
looking for hierarchical separators. However, as query components
are often used to carry identifying information in the form of
"key=value" pairs and one frequently used value is a referenc...
Is it feasible to do (serious) web development in Lisp? [closed]
... as a stand-alone server.
Various HTML generation solutions are available, from PHP-style templates to Lisp macro hacks to XSLT. Just take your pick.
HTML-TEMPLATE is one example.
Closure XML is available for XML parsing, serialization, XPath 1.0, XSLT 1.0.
There is also Closure HTML for HTML tag ...
str.startswith with a list of strings to test for
...or:
if link.lower().startswith(("js", "catalog", "script", "katalog")):
From the docs:
str.startswith(prefix[, start[, end]])
Return True if string starts with the prefix, otherwise return False. prefix can also be a tuple of prefixes to look for.
Below is a demonstration:
>>&g...
What's the most concise way to read query parameters in AngularJS?
...ct $routeParams (requires ngRoute) into your controller. Here's an example from the docs:
// Given:
// URL: http://server.com/index.html#/Chapter/1/Section/2?search=moby
// Route: /Chapter/:chapterId/Section/:sectionId
//
// Then
$routeParams ==> {chapterId:1, sectionId:2, search:'moby'}
EDIT:...
Responsive font size in CSS
... initial containing block is changed, they are scaled accordingly.
Again, from the same W3C document each individual unit can be defined as below:
vw unit - Equal to 1% of the width of the initial containing block.
vh unit - Equal to 1% of the height of the initial containing block.
vmin unit - Eq...
TypeError: 'str' does not support the buffer interface
...
This problem commonly occurs when switching from py2 to py3. In py2 plaintext is both a string and a byte array type. In py3 plaintext is only a string, and the method outfile.write() actually takes a byte array when outfile is opened in binary mode, so an exception is...
Where is my .vimrc file?
...s, settings in the user vimrc will override settings in the system vimrc.
From :help vimrc:
A file that contains initialization commands is called a "vimrc" file.
Each line in a vimrc file is executed as an Ex command line. It is
sometimes also referred to as "exrc" file. They are the sam...
C++11 emplace_back on vector?
...
For anyone from the future, this behavior will be changed in C++20.
In other words, even though implementation internally will still call T(arg0, arg1, ...) it will be considered as regular T{arg0, arg1, ...} that you would expect.
...