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Is there a way to check if a file is in use?
... will try to access the file before it's been saved back to the filesystem and throw an error: "File in use by another process" .
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What exactly is Spring Framework for? [closed]
...The problem
For example, suppose you need to list the users of the system and thus declare an interface called UserLister:
public interface UserLister {
List<User> getUsers();
}
And maybe an implementation accessing a database to get all the users:
public class UserListerDB implements...
How to select multiple files with ?
...a On the 20th of October of 2009 most browsers didn't support that feature and Niavlys already showed the html5 solution 2 years ago.
– ZippyV
Jul 5 '13 at 23:40
3
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Change UITextField and UITextView Cursor / Caret Color
...ndering about changing the color of the cursor / caret in a UITextField (And UITextView if its the same answer) in iOS. I've seen answers for OSX development, but nothing for iOS.
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Why use AJAX when WebSockets is available?
...agement tool for my final year project at University utilizing Node server and WebSockets. I found using WebSockets provided a 624% increase in the number of requests per second my application could process.
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Stop jQuery .load response from being cached
...mestamp) to the end of a url when making the request. The other place to handle the cache settings are from the server or web app by setting various HTTP response headers, like Expires, Pragma, etc...
– Bryan Rehbein
Mar 15 '10 at 14:35
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Asynchronous shell commands
I'm trying to use a shell script to start a command. I don't care if/when/how/why it finishes. I want the process to start and run, but I want to be able to get back to my shell immediately...
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Difference between no-cache and must-revalidate
...st-Modified, the agent has nothing to use to validate what it has in cache and must download the whole payload again. So when the RFC says "revalidate" that probably means, re-fetch.
– Luke Puplett
Nov 13 '13 at 11:55
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How to autosize a textarea using Prototype?
...ently working on an internal sales application for the company I work for, and I've got a form that allows the user to change the delivery address.
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How to randomize two ArrayLists in the same fashion?
I have two arraylist filelist and imgList which related to each other, e.g. "H1.txt" related to "e1.jpg". How to automatically randomized the list of imgList according to the randomization of fileList ? Like in excel, if we sort certain column, the other column will automatically follow?
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