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What character encoding should I use for a HTTP header?
I'm using a "fun" HTML special-character (✰)(see http://html5boilerplate.com/ for more info) for a Server HTTP-header and am wondering if it is "allowed" per spec.
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When I catch an exception, how do I get the type, file, and line number?
...e also using the same unpacking method docs.python.org/2/library/traceback.html#traceback-examples
– user
Aug 7 '14 at 3:49
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What's the difference between == and .equals in Scala?
... isNaN:
Java: https://docs.oracle.com/javase/7/docs/api/java/lang/Double.html#isNaN(double)
Scala: http://www.scala-lang.org/files/archive/api/2.11.8/index.html#scala.Double@isNaN():Boolean
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How do I focus on one spec in jasmine.js?
...'s feature Focused Specs (2.2): http://jasmine.github.io/2.2/focused_specs.html
Focusing specs will make it so that they are the only specs that run. Any spec declared with fit is focused.
describe("Focused specs", function() {
fit("is focused and will run", function() {
expect(true).toBeTru...
Accessing JPEG EXIF rotation data in JavaScript on the client side
...ind a good tutorial on EXIF here: media.mit.edu/pia/Research/deepview/exif.html
– Ali
Jun 20 '17 at 15:28
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ipython reads wrong python version
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extremely relevant: http://conda.pydata.org/docs/troubleshooting.html#shell-command-location.
td;lr problems are encountered because of shell 'hashing' and path variables.
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XPath to select multiple tags
... @DimitreNovatchev you make a good point. I'm using XPath for HTML inspection, which is an edge case where the namespace is not so important...
– Jonathan Benn
Aug 1 '18 at 17:07
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Are iframes considered 'bad practice'? [closed]
...he problem you are trying to solve.
With that said, if you are limited to HTML and have no access to a backend like PHP or ASP.NET etc, sometimes an iframe is your only option.
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Add custom messages in assert?
...MSG(expre, msg)
http://www.boost.org/doc/libs/1_51_0/libs/utility/assert.html
You could either use that directly or copy Boost's code. Also note Boost assert is header only, so you could just grab that single file if you didn't want to install all of Boost.
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Equation (expression) parser with precedence?
...s this four function calculator:
http://www.gnu.org/software/bison/manual/html_node/Infix-Calc.html
Look at the generated code, and see that this is not as easy as it sounds. Also, the advantages of using a tool like Bison are 1) you learn something (especially if you read the Dragon book and lear...