大约有 5,570 项符合查询结果（耗时：0.0297秒） [XML]
How can I use Autolayout to set constraints on my UIScrollview?
... So it turns out my attempt to recreate the code in storyboard wasn't 100% correct. The trailing value for the last button should be exactly zero, mirroring H:|-[buttonA]-[buttonB]-[buttonC]-| which isn't very obvious when working in storyboard (or at least wasn't to me) but now after the fact ...
How can I get a Bootstrap column to span multiple rows?
...st element
<ul class="row">
<li class="span4" style="height: 100px"><h1>1</h1></li>
<li class="span4"><h1>2</h1></li>
<li class="span4"><h1>3</h1></li>
<li class="span4"><h1>4</h1></li...
How can I add to List
...ist = new ArrayList<Integer>();
// This will not compile
//list.add(100);
// WORKS, BUT NOT IDEAL
List untypedList = (List)list;
// It will let you add a number
untypedList.add(200);
// But it will also let you add a String! BAD!
untypedList.add("foo");
// YOU PROBABLY WANT THIS
// This is...
Fitting empirical distribution to theoretical ones with Scipy (Python)?
...urn (best_distribution.name, best_params)
def make_pdf(dist, params, size=10000):
"""Generate distributions's Probability Distribution Function """
# Separate parts of parameters
arg = params[:-2]
loc = params[-2]
scale = params[-1]
# Get sane start and end points of distr...
Detail change after Git pull
... git pull
remote: Counting objects: 10, done.
remote: Compressing objects: 100% (6/6), done.
remote: Total 6 (delta 4), reused 0 (delta 0)
Unpacking objects: 100% (6/6), done.
From git@dev.example.com:reponame
a407564..9f52bed branchname -> origin/branchname
Updating a407564..9f52bed
Fast f...
Seeding the random number generator in Javascript
...answer.)
var seed = 1;
function random() {
var x = Math.sin(seed++) * 10000;
return x - Math.floor(x);
}
You can set seed to be any number, just avoid zero (or any multiple of Math.PI).
The elegance of this solution, in my opinion, comes from the lack of any "magic" numbers (besides 1000...
Check if an element's content is overflowing?
...ba(255,255,255,0)),
linear-gradient(rgba(255,255,255,0), white 70%) 0 100%,
/* Shadows */
radial-gradient(50% 0, farthest-side, rgba(0,0,0,.2), rgba(0,0,0,0)),
radial-gradient(50% 100%,farthest-side, rgba(0,0,0,.2), rgba(0,0,0,0)) 0 100%;
background:
/* Shadow cover...
How to overcome TypeError: unhashable type: 'list'
...h855 is there any size limit? I tested the dictionary with a tuple of size 100,000 and it worked fine for me (I'm using python 3.6)
– Sreram
Jan 9 at 17:19
add a comment
...
What is an “unwrapped value” in Swift?
... also wrapped, and which also might contain nothing. You might even unwrap 100 nested presents to finally discover there was nothing but wrapping.
If the value of the optional is not nil, now you have revealed a box containing something. But, especially if the value is not explicitly typed and is ...
Why doesn't GCC optimize a*a*a*a*a*a to (a*a*a)*(a*a*a)?
... the obvious answer is to precompute it once (Knuth provides a table up to 100) and use that hardcoded table (that's what gcc does internally for powi).
– Marc Glisse
Jan 31 '13 at 19:11
...