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What's the best way to build a string of delimited items in Java?
...needed to assemble a comma-delimited list of values to pass to another web service without knowing how many elements there would be in advance. The best I could come up with off the top of my head was something like this:
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File being used by another process after using File.Create()
...the text file
exists. I use this for creating daily log files on a Windows service I wrote. I
hope this helps someone.
// How to create a log file with a sortable date and add numbering to it if it already exists.
public void CreateLogFile()
{
// filePath usually comes from the App.config file....
How do I change the UUID of a virtual disk?
...brizioBertoglio hopefully you have your answer - but you need to stop vbox services of any kind in order to edit those files - otherwise you get same ole same ole. Also make sure your UUID for SATA HardDisk <attached devices > at the bottom of config file matches the UUID for the Hard Disk in...
MongoDB - admin user not authorized
...ls another MongoDb that is started on system boot. I was running my MongoDbService (that was started without any error) but I noticed after losing a lot of time that I was in fact connecting on Bitnami's MongoDb Service. Please, take a look if there is not another instance of mongoDB running on your...
Can I set a TTL for @Cacheable
... to be cached
Add the @Cacheable annotation and pass in the cache name.
@Service
public class CachedService extends WebServiceGatewaySupport implements CachedService {
@Inject
private RestTemplate restTemplate;
@Cacheable(CacheConfig.CACHE_ONE)
public String getCached() {
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django : using select_related and get_object_or_404 together
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How to initialize static variables
...u just do the complicated initialization in the constructor. Or make it a "service" and use DI to inject it into any class that needs it.
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How to install psycopg2 with “pip” on Python?
... is using virtualenv. I think he misunderstood that postgresql is a bigger service than simply a python library.
– nichochar
Feb 18 '17 at 16:26
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What is the difference between '&' and ',' in Java generics?
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How do 20 questions AI algorithms work?
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Is that kind of AI available as a service? What if I could provide all the questions and answers and let it find them?
– tggagne
Mar 10 '15 at 1:18
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