大约有 12,800 项符合查询结果（耗时：0.0211秒） [XML]
Java: when to use static methods
...'t want to create a static method? Basically, polymorphism goes out of the window. You'll not be able to override the method, nor declare it in an interface (pre-Java 8). It takes a lot of flexibility out from your design. Also, if you need state, you'll end up with lots of concurrency bugs and/or b...
Can I add jars to maven 2 build classpath without installing them?
...ad of "file://${project.basedir}/repo" to get an RFC-compliant url also on Windows. 2) If you structure your project into submodules, this approach seems to fail because ${project.baseUri} gets resolved to the module's subdirectory. Any idea how to resolve this problem?
– Olive...
setuptools: package data folder location
... worrying about where the files will live on a user's
system, which may be Windows, Mac, Linux, some mobile platform, or inside an Egg. You can
always find the directory data relative to your Python package root, no matter where or how it is installed.
For example, if I have a project layout like s...
How to return result of a SELECT inside a function in PostgreSQL?
...SC;
END
$func$ LANGUAGE plpgsql;
The expression sum(t.cnt) OVER () is a window function. You could use a CTE instead of the subquery - pretty, but a subquery is typically cheaper in simple cases like this one.
A final explicit RETURN statement is not required (but allowed) when working with OUT ...
Convert string to integer type in Go?
...check if necessary). Result :
Path>go test -bench=. atoi_test.go
goos: windows
goarch: amd64
BenchmarkAtoi-2 100000000 14.6 ns/op
BenchmarkStrconvAtoi-2 30000000 51.2 ns/op
PASS
ok path 3.293s
...
How to parse a string to an int in C++?
...atest C standard also requires errno to have thread-local storage. Even on Windows, which is definitely not POSIX compliant, errno is thread-safe and, by extension, so is strtol.
– Dan Moulding
Apr 20 '12 at 11:34
...
Ignore mouse interaction on overlay image
...
So I did this and it works in Firefox 3.5 on Windows XP. It shows a box with some text, an image overlay, and a transparent div above that intercepts all clicks.
<div id="menuOption" style="border:1px solid black;position:relative;width:100px;height:40px;">
some...
Iterate over object keys in node.js
... if(!prop)
{
// Don't show / waste of space in console window...
//console.log(add + level + ": UNDEFINED [" + keys[i] + "]");
}
else
{
typer = typeof(prop);
if(typer == "function")
{
// Don't...
Disabling browser caching for all browsers from ASP.NET
...in .net).
<script language="javascript" type="text/javascript">
window.onbeforeunload = function () {
// This function does nothing. It won't spawn a confirmation dialog
// But it will ensure that the page is not cached by the browser.
}
</script>
This...
How to fix corrupted git repository?
...
didn't use the script as I'm on Windows, but those commands just saved my .git folder that was showing new repo for every save made on any tracked file (so I ended up with like 50 master repositories before I tried this fix)
– moped
...