大约有 10,000 项符合查询结果（耗时：0.0170秒） [XML]
What is getattr() exactly and how do I use it?
...about the getattr() function . The problem is that I still can't grasp the idea of its usage. The only thing I understand about getattr() is that getattr(li, "pop") is the same as calling li.pop .
...
How to remove the underline for anchors(links)?
...t;/a>
Of course, mixing CSS with HTML (i.e. inline CSS) is not a good idea, especially when you are using a tags all over the place.
That's why it's a good idea to add this to a stylesheet instead:
a {
text-decoration: none;
}
Or even this code in a JS file:
var els = document.getElemen...
How to create an array of object literals in a loop?
...
calculating length only once is probably a good idea, I choose to add a var obj to make the code clearer, of course you can skip it, you can write the whole script in one line if you wish :)
– RaYell
Aug 17 '09 at 20:16
...
Is there a way to provide named parameters in a function call in JavaScript?
...ependent to some degree, so it might not be cross-browser compatible.
The idea is to parse the parameter names from the string representation of the function so that you can associate the properties of an object with the corresponding parameter.
A function call could then look like
func(a, b, {so...
How can I “unuse” a namespace?
...
In general, this is a terrible idea. C++ headers are not intended to be included in an alternately namespace as was used here.
– Aaron
Oct 3 '08 at 18:06
...
What's the best way to share data between activities?
...getApplicationContext();
String data = app.getData();
Static fields
The idea is basically the same as the singleton, but in this case you provide static access to the data:
public class DataHolder {
private static String data;
public static String getData() {return data;}
public static voi...
When to use MyISAM and InnoDB? [duplicate]
MyISAM is designed with the idea that your database is queried far more than its updated and as a result it performs very fast read operations. If your read to write(insert|update) ratio is less than 15% its better to use MyISAM.
...
Locate current file in IntelliJ
...
Alt + F1 almost does what you want. You need to hit Enter afterwards as IDEA allows multiple "targets" for navigation (project structure, file structure etc).
(Note you can also set AutoScroll to Source and AutoScroll from source using the two "boxes with arrows" buttons above the project struct...
Command to collapse all sections of code?
...ne where it only expands all, but not collapse all. Both are xml files. No idea why.
– Matthijs Wessels
Jan 13 '10 at 13:07
18
...
What is the difference between 'git pull' and 'git fetch'?
...
So, based on this, why ISN'T it a good idea to git-fetch with a cron job? Always keeping a copy of the remote you're working with on your local machine seems like a good idea. In fact, I feel like writing a script that checks to see if I've updated my remote in th...