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Why does changing the sum order returns a different result?
...ter explanation than I can).
Anyways, here's the float converter.
http://www.h-schmidt.net/FloatConverter/
The thing about the order of operations is the "fineness" of the operation.
Your first line yields 29.41 from the first two values, which gives us 2^4 as the exponent.
Your second line yie...
COUNT(*) vs. COUNT(1) vs. COUNT(pk): which is better? [duplicate]
...ike (just don't make a column with a name same as its table name) : http://www.sqlfiddle.com/#!1/98515/7
select boss.boss_name, count(subordinate)
from boss
left join subordinate on subordinate.boss_code = boss.boss_code
group by boss.boss_name
You cannot do this: http://www.sqlfiddle.com/#!1/985...
How to show math equations in general github's markdown(not github's blog)
...lp you find them.
given the following markdown syntax
it will display the following image
equation http://www.sciweavers.org/tex2img.php?eq=1%2Bsin%28mc...
Retrieve specific commit from a remote Git repository
Is there any way to retrieve only one specific commit from a remote Git repo without cloning it on my PC? The structure of remote repo is absolutely same as that of mine and hence there won't be any conflicts but I have no idea how to do this and I don't want to clone that huge repository.
...
Function return value in PowerShell
...t the same behavior (the return would be implied as the function naturally completes and exits).
Without more of your function definition I can't say why you are getting a PSMethod object. My guess is that you probably have something a few lines up that is not being captured and is being placed on ...
How to do error logging in CodeIgniter (PHP)
...is yourself or use this. More info on extending the core here
See http://www.codeigniter.com/user_guide/general/errors.html
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Are nested span tags OK in XHTML?
...lt;!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">
<head>
<title>Title</title>
</head>
&l...
Can I use require(“path”).join to safely concatenate urls?
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Usage
var urljoin = require('url-join');
var fullUrl = urljoin('http://www.google.com', 'a', '/b/cd', '?foo=123');
console.log(fullUrl);
Prints:
'http://www.google.com/a/b/cd?foo=123'
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How do you round to 1 decimal place in Javascript?
...
If you use Math.round(5.01) you will get 5 instead of 5.0.
If you use toFixed you run into rounding issues.
If you want the best of both worlds combine the two:
(Math.round(5.01 * 10) / 10).toFixed(1)
You might want to create a function for thi...