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How can I make a JPA OneToOne relation lazy
...e view and noticed that there was one query executed by hibernate which took 10 seconds even if there only were two object in the database to fetch. All OneToMany and ManyToMany relations were lazy so that wasn't the problem. When inspecting the actual SQL being executed, I noticed that there we...
What is the difference between Reader and InputStream?
...on from a resource. It grabs the data byte by byte without performing any kind of translation. If you are reading image data, or any binary file, this is the stream to use.
A Reader is designed for character streams. If the information you are reading is all text, then the Reader will take care ...
How can I scale an image in a CSS sprite
In this article, http://css-tricks.com/css-sprites/ , it talks about how can I crop off a smaller image from 1 bigger image. Can you please tell me if it is possible/how I can crop off a smaller image and then scale the cropped off region before I lay it out?
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JOIN two SELECT statement results
...lts of 2 sql SELECT statements in one statement?
I have a database of tasks where each record is a separate task, with deadlines (and a PALT , which is just an INT of days from start to deadline. Age is also an INT number of days.)
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SFTP in Python? (platform independent)
I'm working on a simple tool that transfers files to a hard-coded location with the password also hard-coded. I'm a python novice, but thanks to ftplib, it was easy:
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Match two strings in one line with grep
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Muhammad Reda
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answered Dec 20 '10 at 6:16
dheerosaurdheerosau...
Display clearColor UIViewController over UIViewController
...iew should be visible. The problem is that I have is the subview shows black background instead to have clearColor. I'm trying to make UIView as a clearColor not black background. Does anybody know what is wrong with it? Any suggestion appreciated.
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How do I insert datetime value into a SQLite database?
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itowlsonitowlson
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Disable scrolling in webview?
...led(false);
or you can try using single column layout but this only works with simple pages and it disables horizontal scrolling:
//Only disabled the horizontal scrolling:
webview.getSettings().setLayoutAlgorithm(LayoutAlgorithm.SINGLE_COLUMN);
You can also try to wrap your webview wi...
How to upgrade PowerShell version from 2.0 to 3.0
...ownload/details.aspx?id=34595. You need Windows 7 SP1 though.
It's worth keeping in mind that PowerShell 3 on Windows 7 does not have all the cmdlets as PowerShell 3 on Windows 8. So you may still encounter cmdlets that are not present on your system.
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