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Android - Package Name convention
...d keyword (like "for" or "while"). To combat these restrictions, you would start the package name with a leading '_' so 3.cookies.for.you.com would translate to com.you._for.cookies._3). See the relevant Oracle documentation for details.
– Jimmy Huch
Sep 9 '15 ...
How to render a DateTime object in a Twig template
...d German notations put it before the month. English and German month names start with an uppercase letter, whereas Dutch and French month names are lowercase. And German dates have a dot appended.
Installation / setting the locale
Installation instructions for the Intl extension can be found in th...
How to make an introduction page with Doxygen
...o any code element. I want to place this introduction on the documentation start page. How can I do this?
6 Answers
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Removing ul indentation with CSS
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-webkit-padding-start: 0;
will remove padding added by webkit engine
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Convert interface{} to int
...
package main
import "fmt"
func main() {
var val interface{} // your starting value
val = 4
var i int // your final value
switch t := val.(type) {
case int:
fmt.Printf("%d == %T\n", t, t)
i = t
case int8:
fmt.Printf("%d == %T\n", t, t)
i = ...
C# DateTime to “YYYYMMDDHHMMSS” format
... m = minutes / M = months, h = 12 hour, H = 24 hour. I suspect someone started with time and said hms = hours mins seconds, then H became 24 hour and then they got to date and ran out of unique letters so went with case. Just one of those things.
– Douglas Anderson
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Java - How to create new Entry (key, value)
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Starting from Java 9, there is a new utility method allowing to create an immutable entry which is Map#entry(Object, Object).
Here is a simple example:
Entry<String, String> entry = Map.entry("foo", "bar");
As it i...
Any way to exit bash script, but not quitting the terminal
..., you can run it using sh run2.sh or bash run2.sh
A new sub-shell will be started, to run the script then, it will be closed at the end of the script leaving the other shell opened.
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UIImage: Resize, then Crop
...mageToScale.size.width * ratio, imageToScale.size.height * ratio);
//start scaling it
CGRect newRect = CGRectIntegral(CGRectMake(0, 0, newSize.width, newSize.height));
CGImageRef imageRef = imageToScale.CGImage;
CGContextRef bitmap = CGBitmapContextCreate(NULL,
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java.lang.UnsupportedClassVersionError: Bad version number in .class file?
...installed the 1.6 JRE in my eclipse and used 1.6 compiler. Then everything started working fine.
– Vanchinathan Chandrasekaran
Dec 2 '10 at 17:58
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