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Error “The goal you specified requires a project to execute but there is no POM in this directory” a
...mvn install:install-file "-DgroupId=org.mozilla" "-DartifactId=jss" "-Dversion=4.2.5" "-Dpackaging=jar" "-Dfile=C:\Users\AArmijos\workspace\componentes-1.0.4\deps\jss-4.2.5.jar"
It's worked.
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CSS/HTML: Create a glowing border around an Input Field
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@NSElvis e.g. transition: box-shadow linear 1s jsfiddle.net/simevidas/6LyWe/1
– Šime Vidas
Feb 7 '13 at 12:05
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How do I create a file AND any folders, if the folders don't exist?
...ne("The directory was created successfully at {0}.",
Directory.GetCreationTime(path));
See this MSDN page.
Hope that helps out!
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Swift days between two NSDates
...components = calendar.components(flags, fromDate: date1, toDate: date2, options: [])
components.day // This will return the number of day(s) between dates
Swift 3 and Swift 4 Version
let calendar = Calendar.current
// Replace the hour (time) of both dates with 00:00
let date1 = calendar.startO...
How to comment a block in Eclipse?
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@IOS_Dev: I suspect that's a general Mac/PC thing. Will edit to note.
– Jon Skeet
Jul 16 '13 at 18:17
1
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Full screen background image in an activity
I see many applications that use a full-screen image as background.
This is an example:
13 Answers
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Is there a 'box-shadow-color' property?
...operties that have shorthand methods (like border-radius) have their variations defined in the spec.
As with most missing "long-hand" CSS properties, CSS variables can solve this problem:
#el {
--box-shadow-color: palegoldenrod;
box-shadow: 1px 2px 3px var(--box-shadow-color);
}
#el:hover...
How can I set multiple CSS styles in JavaScript?
...document.getElementById("myElement").style.cssText = "display: block; position: absolute";
This is good in a sense as it avoids repainting the element every time you change a property (you change them all "at once" somehow).
On the other side, you would have to build the string first.
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Convert String to Float in Swift
...oat(Wage.text) which returns a Float? type. More clear than the below solution which just returns 0.
If you want a 0 value for an invalid Float for some reason you can use Float(Wage.text) ?? 0 which will return 0 if it is not a valid Float.
Old Solution
The best way to handle this is direct ca...
Django datetime issues (default=datetime.now())
...sing datetime.now without the parentheses, you are passing the actual function, which will be called each time a record is added. If you pass it datetime.now(), then you are just evaluating the function and passing it the return value.
More information is available at Django's model field reference...