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Why does a function with no parameters (compared to the actual function definition) compile?
I've just come across someone's C code that I'm confused as to why it is compiling. There are two points I don't understand.
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Pretty git branch graphs
... Great answer. I've modified the command to look more like the output of --oneline --decorate with lg = log --graph --abbrev-commit --decorate --format=format:'%C(yellow)%h%C(reset)%C(auto)%d%C(reset) %C(normal)%s%C(reset) %C(dim white)%an%C(reset) %C(dim blue)(%ar)%C (reset)' --all
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jQuery vs jQuery Mobile vs jQuery UI?
... would include jQuery on your page, and then call the fadeIn() function on one of your elements.
jQuery UI was created with user-interface elements and interactions in mind that generally require a lot of code to manipulate otherwise. So the library contains things like the ability to drag and drop...
Redirect to Action in another controller
I have two controllers, both called AccountController . One of them, lets call it Controller A , is in an Area called Admin and the other, lets call it Controller B , is not in any Area (I guess that means it's in the default Area ?). Controller B has an action method called Login ....
RSpec: What is the difference between a feature and a request spec?
... So would you recommend using both feature and request specs, or is one or the other sufficient? (Being new to TDD...)
– robertwbradford
Mar 18 '14 at 18:12
2
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NodeJS require a global module/package
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What if I don't have a project? Say ~/some-stand-alone-random-nodejs-test.js. I don't want to turn my home folder into a project directory. I don't want to create new folders for every small experiment.
– AnnanFay
Jul 10 '14 at 20:40
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How to linebreak an svg text within javascript?
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I suppese you alredy managed to solve it, but if someone is looking for similar solution then this worked for me:
g.append('svg:text')
.attr('x', 0)
.attr('y', 30)
.attr('class', 'id')
.append('svg:tspan')
.attr('x', 0)
.attr('dy', 5)
.text(function(d) { return ...
What does the constant 0.0039215689 represent?
...mance is probably important. So it's probably safe to guess that this was done for performance reasons.
Multiplying by the reciprocal is faster than repeatedly dividing by 255.
Side Note:
If you're wondering why such a micro-optimization isn't left to the compiler, it's because it is an unsafe ...
Neo4j - Cypher vs Gremlin query language
...r query may go wild into the graph in a wrong direction first.
I have not done much with Gremlin, but I could imagine you get much more execution control with Gremlin.
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Does Typescript support the ?. operator? (And, what's it called?)
...kely implementation:
const result = a?.b?.c;
The long and short of this one is that the TypeScript team are waiting for the ECMAScript specification to get tightened up, so their implementation can be non-breaking in the future. If they implemented something now, it would end up needing major cha...