大约有 40,000 项符合查询结果（耗时：0.1920秒） [XML]
Why do my list item bullets overlap floating elements
... +1: Great CSS, I searched like a crazy for a GOOD VERSATILE soltuion and here it is on SO. The only small draw back is that zoom property does not validate CSS, but I tested and on IE7, IE8 is not necessary, so it's probably just for IE6.
– Marco Demaio
...
Error - Unable to access the IIS metabase
...he project. (On Windows 7+, you access everything as a normal user by default. The problem is that VS won't ask you to elevate your privileges when you need to, so you need to manually grant the permissions to access that directory to yourself.)
– PotatoEngineer
...
Convert a list of data frames into one data frame
...
One other option is to use a plyr function:
df <- ldply(listOfDataFrames, data.frame)
This is a little slower than the original:
> system.time({ df <- do.call("rbind", listOfDataFrames) })
user system elapsed
0.25 0.00 0.25
> system.time({ df2...
How to get the number of characters in a std::string?
...using a std::string, call length():
std::string str = "hello";
std::cout << str << ":" << str.length();
// Outputs "hello:5"
If you're using a c-string, call strlen().
const char *str = "hello";
std::cout << str << ":" << strlen(str);
// Outputs "hello:5"
Or...
ArrayList initialization equivalent to array initialization [duplicate]
...
Arrays.asList can help here:
new ArrayList<Integer>(Arrays.asList(1,2,3,5,8,13,21));
share
|
improve this answer
|
follow
...
Disable mouse scroll wheel zoom on embedded Google Maps
...g a div with an .overlay exactly before each gmap iframe insertion, see:
<html>
<div class="overlay" onClick="style.pointerEvents='none'"></div>
<iframe src="https://mapsengine.google.com/map/embed?mid=some_map_id" width="640" height="480"></iframe>
</html>
...
How can I get a Dialog style activity window to fill the screen?
...o your style android:windowMinWidthMajor and android:windowMinWidthMinor
<style name="Theme_Dialog" parent="android:Theme.Holo.Dialog">
...
<item name="android:windowMinWidthMajor">97%</item>
<item name="android:windowMinWidthMinor">97%</item>
</style>...
Two color borders
...l; in order to make sure it picks up on it: -webkit-outline and the like (although WebKit in particular doesn't require this).
This can also be useful in the case where you want to jettison the outline for certain browsers (such as is the case if you want to combine the outline with a drop shadow; ...
Why is Java's Iterator not an Iterable?
... the mentality. The Iterable interface presents a single method: Iterator<?> iterator(); In whatever case, I should be able to specify an iterator to for-each. I don't buy it.
– Chris K
Dec 19 '09 at 20:36
...
Swift: declare an empty dictionary
...as been initialized.
Old answer:
Creating an empty dictionary of type <String, String> would look as follows:
var emptyDictionary = Dictionary<String, String>()
share
|
improve thi...