大约有 30,000 项符合查询结果（耗时：0.0405秒） [XML]
MySQL - SELECT WHERE field IN (subquery) - Extremely slow why?
...
Subqueries vs joins
http://www.scribd.com/doc/2546837/New-Subquery-Optimizations-In-MySQL-6
share
|
improve this answer
|
foll...
How can I get clickable hyperlinks in AlertDialog from a string resource?
... .setIcon(R.drawable.icon)
.setMessage(Html.fromHtml("<a href=\"http://www.google.com\">Check this link out</a>"))
.create();
d.show();
// Make the textview clickable. Must be called after show()
((TextView)d.findViewById(android.R.id.message)).setMovementMethod(LinkMovementMeth...
is there an virtual environment for node.js?
...e also some Node version management systems that can help.
Check out Nave https://github.com/isaacs/nave
NVM could also be used https://github.com/creationix/nvm
There is also one called n https://github.com/visionmedia/n
...
An algorithm for inflating/deflating (offsetting, buffering) polygons
...
In the GIS world one uses negative buffering for this task:
http://www-users.cs.umn.edu/~npramod/enc_pdf.pdf
The JTS library should do this for you. See the documentation for the buffer operation: http://tsusiatsoftware.net/jts/javadoc/com/vividsolutions/jts/operation/buffer/package-summary...
Java Desktop application: SWT vs. Swing [closed]
...ke Swing and AWT) but here's the comparison done on SWT/Swing/AWT.
http://www.developer.com/java/other/article.php/10936_2179061_2/Swing-and-SWT-A-Tale-of-Two-Java-GUI-Libraries.htm
And here's the site where you can get tutorial on basically anything on SWT (http://www.java2s.com/Tutorial/Java/028...
Send a file via HTTP POST with C#
...d Page_Load(object sender, EventArgs e) { string address="http:www.testproject.com/SavedFiles"; string filepath=@"D:\test\FileOperations\testfile.txt"; using (WebClient client = new WebClient()) { client.UploadFile(address, filepath); } }
...
Reading CSV files using C#
... complicated real fast.
Use something robust and well-tested:
FileHelpers:
www.filehelpers.net
The FileHelpers are a free and easy to use .NET library to import/export data from fixed length or delimited records in files, strings or streams.
...
bundle install fails with SSL certificate verification error
...the top of the Gemfile in your rails application directory change
source 'https://rubygems.org'
to
source 'http://rubygems.org'
note that the second version is http instead of https
share
|
impr...
AWS S3: The bucket you are attempting to access must be addressed using the specified endpoint
... endpoint reference in the S3 console for that bucket. Example: I replaced https://s3.amazonaws.com/mybucket/myasset.jpg with https://mybucket.s3-ap-southeast-2.amazonaws.com/myasset.jpg to fix that error.
– Fabien Haddadi
Aug 2 '19 at 8:58
...
Why would I prefer using vector to deque
...out elsewhere on StackOverflow, there is more good discussion here: http://www.gotw.ca/gotw/054.htm .
share
|
improve this answer
|
follow
|
...