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How do I edit an existing tag message in git?
... this maintain the original tag's date?
– James M. Greene
May 22 '13 at 16:06
17
Answer to my own...
vs in Generics
What is the difference between <out T> and <T> ? For example:
5 Answers
...
How to initialize log4j properly?
...r
log4j.appender.R.File=example.log
log4j.appender.R.MaxFileSize=100KB
# Keep one backup file
log4j.appender.R.MaxBackupIndex=1
log4j.appender.R.layout=org.apache.log4j.PatternLayout
log4j.appender.R.layout.ConversionPattern=%p %t %c - %m%n
...
Calendar.getInstance(TimeZone.getTimeZone(“UTC”)) is not returning UTC time
...d that conversion will use the default IST timezone in your case.
You'll need to explicitly use DateFormat.setTimeZone() to print the Date in the desired timezone.
EDIT: Courtesy of @Laurynas, consider this:
TimeZone timeZone = TimeZone.getTimeZone("UTC");
Calendar calendar = Calendar.getInstance...
How to validate inputs dynamically created using ng-repeat, ng-show (angular)
...t using a custom directive) to dynamically generate a name of an input. Indeed, checking input docs we can see that the name attribute accepts a string only.
To solve the 'dynamic name' problem you need to create an inner form (see ng-form):
<div ng-repeat="social in formData.socials">
...
Sass - Converting Hex to RGBa for background opacity
...}
element {
@include background-opacity(#333, 0.5);
}
If you ever need to break the hex color into RGB components, though, you can use the red(), green(), and blue() functions to do so:
$red: red($color);
$green: green($color);
$blue: blue($color);
background: rgb($red, $green, $blue); /* ...
How to limit the maximum value of a numeric field in a Django model?
...
You could also create a custom model field type - see http://docs.djangoproject.com/en/dev/howto/custom-model-fields/#howto-custom-model-fields
In this case, you could 'inherit' from the built-in IntegerField and override its validation logic.
The more I think about this, I...
What's the difference between JPA and Spring Data JPA?
I am a bit confused about the difference between Spring Data-JPA and JPA. I know about JPA that it is a specification for persisting the Java Objects to a relational database using popular ORM technology.
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Rotating a point about another point (2D)
...cos may expect angle to be expressed in radians.
– 15ee8f99-57ff-4f92-890c-b56153
Nov 19 '18 at 16:36
Am I right in ex...
On localhost, how do I pick a free port number?
...
See stackoverflow.com/a/2838309/3538289 for an example of sock.bind(('',0))
– cevaris
Nov 9 '15 at 3:12
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