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GSON throwing “Expected BEGIN_OBJECT but was BEGIN_ARRAY”?
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The User guide for Gson Explains how to deal with this:
https://github.com/google/gson/blob/master/UserGuide.md
This will work:
ChannelSearchEnum[] enums = gson.fromJson(yourJson, ChannelSearchEnum[].class);
But this is better:
Type collectionType = new TypeToken<Collection<ChannelSea...
Convert unix time to readable date in pandas dataframe
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HTML anchor link - href and onclick both?
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Flatten List in LINQ
... of the select feature, so I would have expected the language designers to come up with a shortcut syntax specifically for lists of lists
– Andy
Feb 9 '17 at 12:15
add a comme...
ActiveRecord, has_many :through, and Polymorphic Associations
... Still works as of Rails 4.2.0. However, is there any way to accomplish this these days without source_type and two separate associations?
– Emeka
Feb 27 '16 at 15:27
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How to permanently add a private key with ssh-add on Ubuntu? [closed]
...ments.
For this to work the file needs to have chmod 600. You can use the command chmod 600 ~/.ssh/config.
If you want all users on the computer to use the key put these lines into /etc/ssh/ssh_config and the key in a folder accessible to all.
Additionally if you want to set the key specific to o...
What does a double * (splat) operator do
...if mixing keyword-arguments with keyword splat, the keyword splat needs to come after the keyword arguments.
– MrMesees
Apr 4 '19 at 10:28
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How to port data-only volumes from one host to another?
...good for quick maintenance
tar cvf /backup/backup.tar /data: creates an uncompressed tar file of all the files in the /data directory
RESTORE:
# create a new data container
$ sudo docker create -v /data --name DATA2 busybox true
# untar the backup files into the new container᾿s data volume
$ s...
MySQL - force not to use cache for testing speed of query
... How to setup and see the cache in action! Worth the read. databasejournal.com/features/mysql/article.php/3110171/…
– Adrian P.
Feb 20 '14 at 18:03
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Sort a Map by values
...iendly version:
public class MapUtil {
public static <K, V extends Comparable<? super V>> Map<K, V> sortByValue(Map<K, V> map) {
List<Entry<K, V>> list = new ArrayList<>(map.entrySet());
list.sort(Entry.comparingByValue());
Map&...