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How Do I Use Factory Girl To Generate A Paperclip Attachment?
...re images has a Paperclip attachment field called data, an abbreviated version displayed below:
8 Answers
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Fastest Way to Serve a File Using PHP
...s there any problem with doing some PHP works (check cookie/other GET/POST params against database) before doing header("Location: " . $path);?
– Afriza N. Arief
Sep 17 '10 at 0:42
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Open a link in browser with java button? [duplicate]
... : null;
if (desktop != null && desktop.isSupported(Desktop.Action.BROWSE)) {
try {
desktop.browse(uri);
return true;
} catch (Exception e) {
e.printStackTrace();
}
}
return false;
}
public static boolean openWebpage(UR...
ASP.NET MVC ambiguous action methods
...
The parameters in your routes {roleId}, {applicationName} and {roleName} don't match the parameter names in your action methods. I don't know if that matters, but it makes it tougher to figure out what your intention is.
Do your...
Best way to check if UITableViewCell is completely visible
... and compare it with tableview's bounds rect using CGRectContainsRect function.
Note that this will not instantiate the cell if it is not visible, and thus will be rather fast.
Swift
let cellRect = tableView.rectForRowAtIndexPath(indexPath)
let completelyVisible = tableView.bounds.contains(cellRe...
Find location of a removable SD card
...s a list of all available sd cards paths, or null if not found.
*
* @param includePrimaryExternalStorage set to true if you wish to also include the path of the primary external storage
*/
@TargetApi(Build.VERSION_CODES.HONEYCOMB)
public static List<String> getSdCardPaths(final Co...
Why does my Spring Boot App always shutdown immediately after starting?
...
Resolution: the app is not a webapp because it doesn't have an embedded container (e.g. Tomcat) on the classpath. Adding one fixed it. If you are using Maven, then add this in pom.xml:
<dependency>
<groupId>org.spri...
How can Perl's print add a newline by default?
...
Perl 6 has the say function that automatically appends \n.
You can also use say in Perl 5.10 or 5.12 if you add
use feature qw(say);
to the beginning of your program. Or you can use Modern::Perl to get this and other features.
See perldoc feat...
Renaming projects in Xcode 4
I must be missing something obvious, but I can't figure out how to rename my project in Xcode 4.
11 Answers
...
Keystore change passwords
... Does this apply to .jks too? My keystore is .jks generated by Android Studio
– user5395084
Jan 1 '17 at 17:55
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