大约有 10,700 项符合查询结果（耗时：0.0420秒） [XML]
Asynchronous shell commands
I'm trying to use a shell script to start a command. I don't care if/when/how/why it finishes. I want the process to start and run, but I want to be able to get back to my shell immediately...
...
d3 axis labeling
...
Axis labels aren't built-in to D3's axis component, but you can add labels yourself simply by adding an SVG text element. A good example of this is my recreation of Gapminder’s animated bubble chart, The Wealth & Health of Nations. The x-axis label looks like this:
svg.append("...
Editing Javascript using Chrome Developer Tools
... fact is, when I go to the sources tab and open the file I want to edit, I can't do anything to it. Is there some step I am missing?
...
Embedding SVG into ReactJS
... namespaced (colon-separated) attribute, e.g. xlink:href, remove the : and capitalize the second part of the attribute, e.g. xlinkHref. Here’s an example of an svg with <defs>, <use>, and inline styles:
function SvgWithXlink (props) {
return (
<svg
width="10...
Left-pad printf with spaces
How can I pad a string with spaces on the left when using printf?
4 Answers
4
...
.NET JIT potential error?
...edi
00000012 push esi
00000013 mov ecx,ebx
00000015 call dword ptr ds:[00170210h] ; first unrolled call
0000001b push edi ; WRONG! does not increment oVec.y
0000001c push esi
0000001d mov ecx,ebx
0000001f c...
Embedding Python in an iPhone app
...d.
Namely, you are going to need to build something like libPython.a that can be statically linked into your application. Once you have a .a, that can be added to the Xcode project for your application(s) and, from there, it'll be linked and signed just like the rest of your app.
IIRC (it has bee...
Multiple columns index when using the declarative ORM extension of sqlalchemy
... b = Column(String(32))
Index('my_index', A.a, A.b)
In 0.7 the Index can be in the Table arguments too, which with declarative is via __table_args__:
class A(Base):
__tablename__ = 'table_A'
id = Column(Integer, primary_key=True)
a = Column(String(32))
b = Column(String(32))
...
Is it possible to assign numeric value to an enum in Java?
Is anything like this possible in Java? Can one assign custom numeric values to enum elements in Java?
5 Answers
...
Adding code to a javascript function programmatically
...
If someFunction is globally available, then you can cache the function, create your own, and have yours call it.
So if this is the original...
someFunction = function() {
alert("done");
}
You'd do this...
someFunction = (function() {
var cached_function = some...