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View.setPadding accepts only in px, is there anyway to setPadding in dp?
... I assume the getResources() is a function that is inherited by an activity, but I'm trying to use these lines in a custom listview adapter. Is there any way I can do this if I can't call getResources()?
– Mike Baxter
Oct 2 '13 at 8:51
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LoaderManager with multiple loaders: how to get the right cursorloader
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I'm thinking of doing this by using inner/anonymous classes, so that each loader has it's own object getting the callbacks.
– Jords
Jan 26 '12 at 22:56
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Which mime type should I use for mp3
...ying to decide which mime type to choose for returning mp3 data (served up by php)
5 Answers
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Jackson how to transform JsonNode to ArrayNode without casting?
...assume at the end of the day you want to consume the data in the ArrayNode by iterating it. For that:
Iterator<JsonNode> iterator = datasets.withArray("datasets").elements();
while (iterator.hasNext())
System.out.print(iterator.next().toString() + " ");
or if you're into streams ...
Is it possible to adjust x,y position for titleLabel of UIButton?
... This is definitely correct, but probably easier to accomplish by using the interface builder (as described in my answer).
– eladleb
Apr 1 '13 at 7:23
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sbt-assembly: deduplication found error
...was not working as it is in Play 2.5; So, I replaced assemblyMergeStrategy by mergeStrategy & it worked!
– Tushar Walzade
Nov 2 '18 at 10:18
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How to check if current thread is not main thread
...es synchronization (see the source). You might want to avoid the overhead by storing the return value and reusing it.
* credit greg7gkb and 2cupsOfTech
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How to manually set an authenticated user in Spring Security / SpringMVC
...uest request) {
try {
// Must be called from request filtered by Spring Security, otherwise SecurityContextHolder is not updated
UsernamePasswordAuthenticationToken token = new UsernamePasswordAuthenticationToken(username, password);
token.setDetails(new WebAuthenticatio...
Difference between `npm start` & `node app.js`, when starting app?
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if you start with 'npm' it can restart the app by just typing 'rs' on console.
– Elf
Jun 22 '17 at 15:53
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How to port data-only volumes from one host to another?
... container when it exits
--volumes-from DATA: attach to the volumes shared by the DATA container
-v $(pwd):/backup: bind mount the current directory into the container; to write the tar file to
busybox: a small simpler image - good for quick maintenance
tar cvf /backup/backup.tar /data: creates an...