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Downloading a picture via urllib and python
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answered Jun 15 '10 at 5:42
Matthew FlaschenMatthew Flaschen
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Unique constraint on multiple columns
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answered Aug 13 '10 at 6:10
devmakedevmake
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pdftk compression option
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Trying to compress a PDF I made with 400ppi tiffs, mostly 8-bit, a few 24-bit, with PackBits compression, using tiff2pdf compressed with Zip/Deflate. One problem I had with every one of these methods: none of the above methods preserved the bookmarks TOC that I painstakingly manually ...
How to find out what group a given user has?
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102
This one shows the user's uid as well as all the groups (with their gids) they belong to
id u...
Best way to run scheduled tasks [closed]
...he scheduled tasks for our ASP.NET website. But I think this approach is a bit error prone and difficult to maintain. How do you execute your scheduled task (in an windows/IIS/ASP.NET environment)
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Recursively look for files with a specific extension
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find $directory -type f -name "*.in"
is a bit shorter than that whole thing (and safer - deals with whitespace in filenames and directory names).
Your script is probably failing for entries that don't have a . in their name, making $extension empty.
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Centering a background image, using CSS
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310
background-image: url(path-to-file/img.jpg);
background-repeat:no-repeat;
background-position: ...
记录一些Mac OS X技巧 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...et，然后按F4打开Dashboard，松开鼠标即可。
开启FTP共享（10.7以后已取消该功能）
在“系统偏好设置”里找到“共享”，勾选“文件共享”，然后点击“选项”按钮，勾选“使用FTP来共享文件和文件夹”，再勾选允许访问的用户...
How to split a String by space
.... It is far from optimal to rely on regex for this, but now that Java has 8bit / 16bit byte representation, an efficient solution for this becomes quite long.
public class SplitStringTest
{
static final Pattern TRIM_UNICODE_PATTERN = Pattern.compile("^\\p{Blank}*(.*)\\p{Blank}$", UNICODE_CHARACT...
Hibernate show real SQL [duplicate]
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answered Mar 29 '10 at 9:20
Pascal ThiventPascal Thivent
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