大约有 30,000 项符合查询结果（耗时：0.0439秒） [XML]
Obtaining a powerset of a set in Java
...
Isn't complexity (n*2^n)? Because binary string is of length n, and in each iteration of the main loop we iterate the entire binary string.
– Maggie
Sep 17 '13 at 5:53
...
How to extract base URL from a string in JavaScript?
... find a relatively easy and reliable method to extract the base URL from a string variable using JavaScript (or jQuery).
20...
How can I explode and trim whitespace?
For example, I would like to create an array from the elements in this string:
11 Answers
...
Create tap-able “links” in the NSAttributedString of a UILabel?
...st one is easy. Starting from iOS 6 UILabel supports display of attributed strings. All you need to do is to create and configure an instance of NSMutableAttributedString:
NSMutableAttributedString *attributedString = [[NSMutableAttributedString alloc] initWithString:@"String with a link" attribute...
Is there a way to automate the android sdk installation?
... a comma-separated list of [platform, tool, platform-tool, doc, sample, extra]
-s --no-https Uses HTTP instead of HTTPS (the default) for downloads
-n --dry-mode Simulates the update but does not download or install anything
If you want to list which packages are available for installation y...
Convert timestamp in milliseconds to string formatted time in Java
...ormat("HH:mm:ss.SSS");
formatter.setTimeZone(TimeZone.getTimeZone("UTC"));
String dateFormatted = formatter.format(date);
See SimpleDateFormat for a description of other format strings that the class accepts.
See runnable example using input of 1200 ms.
...
How to strip all whitespace from string
How do I strip all the spaces in a python string? For example, I want a string like strip my spaces to be turned into stripmyspaces , but I cannot seem to accomplish that with strip() :
...
Post data to JsonP
...be able to Post with JsonP.
(You'll be able to Post Form, bigger than 2000 char than you can use by GET)
Client application Javascript
$.ajax({
type: "POST", // you request will be a post request
data: postData, // javascript object with all my params
url: COMAPIURL, // my backoffice comunic...
ADB not recognising Nexus 4 under Windows 7
...d 'Update Driver'
Selected 'Have Disk' and pointed it to [android-sdk-dir]\extras\google
Watched an 'ADB' driver install.
Opened Eclipse to successfully run on my Nexus 4.
Good luck!
share
|
impro...
Convert Rows to columns using 'Pivot' in SQL Server
...rate the week number dynamically, your code will be:
DECLARE @cols AS NVARCHAR(MAX),
@query AS NVARCHAR(MAX)
select @cols = STUFF((SELECT ',' + QUOTENAME(Week)
from yt
group by Week
order by Week
FOR XML PATH(''), TYPE
...