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how to override left:0 using CSS or Jquery?
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@frequent You could use values like '' if you were using Javascript, yes, but not in CSS. Anyway, but didn't you say you couldn't tamper with the stylesheet? In that case, a style="left:auto" attribute in the element itself would do the trick, overriding the style...
How to prevent UINavigationBar from covering top of view in iOS 7?
...r updating to Xcode 5, the navigation bars in all of my app's views have shifted down. Here are some screenshots, the first showing everything in the view as it's pulled down, and the second showing all of it untouched. The search bar should begin where the navigation bar.
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How to convert an entire MySQL database characterset and collation to UTF-8?
...ablename CONVERT TO CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
Or if you're still on MySQL 5.5.2 or older which didn't support 4-byte UTF-8, use utf8 instead of utf8mb4:
ALTER DATABASE databasename CHARACTER SET utf8 COLLATE utf8_unicode_ci;
ALTER TABLE tablename CONVERT TO CHARACTER SET u...
How can I discover the “path” of an embedded resource?
...ll the resources:
System.Reflection.Assembly.GetExecutingAssembly().GetManifestResourceNames();
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Get a list of resources from classpath directory
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if using Reflections, all you actually need: new Reflections("my.package", new ResourcesScanner()).getResources(pattern)
– zapp
Mar 16 '13 at 13:16
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Ruby on Rails form_for select field with class
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Does anyone know what we should do if the f.select is being passed a block in the end? The class doesn't seem to go through with any combination I've tried.
– Tashows
Aug 23 '16 at 0:17
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“var” or no “var” in JavaScript's “for-in” loop?
...he variable looks up to the nearest closure searching for a var statement. If it cannot find a var then it is global (if you are in a strict mode, using strict, global variables throw an error). This can lead to problems like the following.
function f (){
for (i=0; i<5; i++);
}
var i = 2;
f ...
Ruby on Rails: Delete multiple hash keys
...pt method ActiveSupport adds to Hash.
It would allow your code to be simplified to:
redirect_to my_path(params.except(:controller, :action, :other_key))
Also, you wouldn't have to monkey patch, since the Rails team did it for you!
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How can you escape the @ character in javadoc?
...#064;
From the document "javadoc - The Java API Documentation Generator"
If you want to start a line with the @ character and not have it be interpreted, use the HTML entity @.
This implies that you can use HTML entities for any character that you would need to escape, and indeed you can:
The te...
Why does an image captured using camera intent gets rotated on some devices on Android?
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Most phone cameras are landscape, meaning if you take the photo in portrait, the resulting photos will be rotated 90 degrees. In this case, the camera software should populate the Exif data with the orientation that the photo should be viewed in.
Note that the below...