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Are +0 and -0 the same?
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Answering the original title Are +0 and -0 the same?:
brainslugs83 (in comments of answer by Spudley) pointed out an important case in which +0 and -0 in JS are not the same - implemented as function:
var sign = function(x) {
return 1 / x ===...
Post data to JsonP
...same origin policy. JSON-P only works because you're allowed to insert <script> tags into the DOM, and they can point anywhere.
You can, of course, make a page on another domain the action of a regular form POST.
Edit: There are some interesting hacks out there if you're willing to go to a l...
Is there a better way to find out if a local git branch exists?
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As far as I know, that's the best way to do it in a script. I'm not sure there's much more to add to that, but there might as well be one answer that just says "That command does everything you want" :)
The only thing you might want to be careful of is that branch names can ...
Rotating and spacing axis labels in ggplot2
...(a,'x'),
axis.text.y = rotatedAxisElementText(a,'y')) +
labs(title = sprintf("Rotated %s",a))
})
grid.arrange(grobs=plots)
Which produces the following:
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Is there a way to stop Google Analytics counting development work as hits?
I have added the JavaScript that I need to the bottom of my pages so that I can make use of Google Analytics. Only problem is that I am sure that it is counting all my development work as hits. Seeing as I probably see some of those pages a hundred times a day it will really skew my readings. Is the...
Converting from a string to boolean in Python?
...ror('malformed string') The fix is simple though ast.literal_eval(to_test.title())
– Bhushan
May 8 '14 at 3:13
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Can you have multiline HTML5 placeholder text in a ?
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except that the title attribute does not behave the same way i.e. it does not show ghost content. in fact it would be perfectly appropriate for placeholders to support multiple lines for text areas since text areas are multi-line creatures....
Why does Path.Combine not properly concatenate filenames that start with Path.DirectorySeparatorChar
...lowing Christian Graus' advice in his "Things I Hate about Microsoft" blog titled "Path.Combine is essentially useless.", here is my solution:
public static class Pathy
{
public static string Combine(string path1, string path2)
{
if (path1 == null) return path2
else if (path...
How do you display JavaScript datetime in 12 hour AM/PM format?
How do you display a JavaScript datetime object in the 12 hour format (AM/PM)?
25 Answers
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Firebug-like debugger for Google Chrome
...has a graphical tool for debugging (like in Firebug), so you can debug JavaScript. It also does CSS inspection well and can even change CSS rendering on the fly.
For more information, see https://developers.google.com/chrome-developer-tools/
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