大约有 30,000 项符合查询结果（耗时：0.0337秒） [XML]
What's the need of array with zero elements?
...xample_large_s
{
u32 first; // align to CL
u32 data;
....
u64 *second; // align to second CL after the first one
....
};
In code you can declare them using GCC extensions like:
__attribute__((aligned(CACHE_LINE_BYTES)))
But you still want to make sure this is enforced in ru...
How to get text box value in JavaScript
...gt;
<script>
function displayname() {
document.getElementById("demo").innerHTML =
document.getElementById("namehere").value;
}
</script>
<p id="demo"></p>
</body>
</html>
shar...
Why does SIGPIPE exist?
...HELPING ICE
187k2929 gold badges306306 silver badges643643 bronze badges
15
...
How to make an ImageView with rounded corners?
...anvas [vs xfermode and clippath methods]
I've created a RoundedImageView based off this code that wraps this logic into an ImageView and adds proper ScaleType support and an optional rounded border.
share
|
...
How assignment works with Python list slice?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
Draft saved
Draft discarded
...
I can't install python-ldap
...
The python-ldap is based on OpenLDAP, so you need to have the development files (headers) in order to compile the Python module. If you're on Ubuntu, the package is called libldap2-dev.
Debian/Ubuntu:
sudo apt-get install libsasl2-dev python-...
How are feature_importances in RandomForestClassifier determined?
...at they sum to one. You can circumvent this by looping over the individual base estimators and calling tree_.compute_feature_importances(normalize=False).
– Gilles Louppe
Jul 31 '14 at 7:13
...
How do I force a DIV block to extend to the bottom of a page even if it has no content?
...ere's not enough content to fill the available vertical browser viewport:
Demo at (drag the frame handle to see effect) : http://jsfiddle.net/NN7ky
(upside: clean, simple. downside: requires flexbox - http://caniuse.com/flexbox)
HTML:
<body>
<div class=div1>
div1<br>
...
Concurrent HashSet in .NET Framework?
...Dictionary or locking over a HashSet I created an actual ConcurrentHashSet based on ConcurrentDictionary.
This implementation supports basic operations per item without HashSet's set operations as they make less sense in concurrent scenarios IMO:
var concurrentHashSet = new ConcurrentHashSet<s...
Is it good style to explicitly return in Ruby?
..., another programmer (perhaps not that familiar with how Ruby does returns based on last line of code executed) comes along and wants to put in some print statements for logging, and the function becomes this...
def plus_one_to_y(x)
@y = x + 1
puts "In plus_one_to_y"
end
Now the function ...