StringCodec | Text String Encode and Decode tool | QRCode Processing library
kandi X-RAY | StringCodec Summary
kandi X-RAY | StringCodec Summary
Text String Encode and Decode tool, support base64, quoted, raw like \x0A, QRCode, 1d Barcode, etc
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Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of StringCodec
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Community Discussions
Trending Discussions on StringCodec
QUESTION
With Radisson, simply receiving events is enough to add new items to the list. To do this, you need to do the following:
...ANSWER
Answered 2021-Jun-04 at 03:03ZStream is pull based, that means you'll have to pull the data from minio_events
in some way
QUESTION
So far, from the following lines
...ANSWER
Answered 2020-Jun-30 at 11:56The class implements PHP's __toString
method, so you can just cast the object to a string:
QUESTION
I am working on Lettuce cluster Java client. It is set up inside a bolt
topology (Apache Strom). spout
is reading data from kafka
and passing it to bolt
. However, when I am starting my topology, I am getting below error message and program terminated. Am I missing something? what is causing this?
Input Code ...29502 [Thread-17-RecommendationLettuceBolt-executor[2 2]] ERROR o.a.s.util - Async loop died! io.lettuce.core.RedisException: Cannot retrieve initial cluster partitions from initial URIs [RedisURI [host='127.0.0.1', port=7001]] at io.lettuce.core.cluster.RedisClusterClient.loadPartitions(RedisClusterClient.java:865) ~[lettuce-core-5.1.7.RELEASE.jar:?] at io.lettuce.core.cluster.RedisClusterClient.initializePartitions(RedisClusterClient.java:819) ~[lettuce-core-5.1.7.RELEASE.jar:?] at io.lettuce.core.cluster.RedisClusterClient.connect(RedisClusterClient.java:345) ~[lettuce-core-5.1.7.RELEASE.jar:?] at com.projectName.indexer.lettuce.LettuceClusterClientProvider.getConnection(LettuceClusterClientProvider.java:72) ~[classes/:?] at com.projectName.indexer.lettuce.LettuceCacheRepopulationHandler.openLettuceConnection(LettuceCacheRepopulationHandler.java:42) ~[classes/:?] at com.projectName.indexer.bolts.RecommendationLettuceBolt.prepare(RecommendationLettuceBolt.java:35) ~[classes/:?] at org.apache.storm.daemon.executor$fn__8058$fn__8071.invoke(executor.clj:795) ~[storm-core-1.0.2.jar:1.0.2] at org.apache.storm.util$async_loop$fn__624.invoke(util.clj:482) [storm-core-1.0.2.jar:1.0.2] at clojure.lang.AFn.run(AFn.java:22) [clojure-1.7.0.jar:?] at java.base/java.lang.Thread.run(Thread.java:844) [?:?] Caused by: io.lettuce.core.RedisConnectionException: Unable to establish a connection to Redis Cluster at [RedisURI [host='127.0.0.1', port=7001]] at io.lettuce.core.cluster.topology.AsyncConnections.get(AsyncConnections.java:89) ~[lettuce-core-5.1.7.RELEASE.jar:?] at io.lettuce.core.cluster.topology.ClusterTopologyRefresh.loadViews(ClusterTopologyRefresh.java:73) ~[lettuce-core-5.1.7.RELEASE.jar:?] at io.lettuce.core.cluster.RedisClusterClient.doLoadPartitions(RedisClusterClient.java:871) ~[lettuce-core-5.1.7.RELEASE.jar:?] at io.lettuce.core.cluster.RedisClusterClient.loadPartitions(RedisClusterClient.java:844) ~[lettuce-core-5.1.7.RELEASE.jar:?] ... 9 more
ANSWER
Answered 2020-May-01 at 17:22The error was coming because I have not installed redis cluster locally on my machine.
I solved using these steps
https://redis.io/download and run below commands Installation
QUESTION
I am running a console command that fetches all entities of one type (and reads some data from them).
...ANSWER
Answered 2019-May-17 at 08:16Ok, I found a "solution":
I inserted a call to $em->clear()
as well as a gc_collect_cycles
every 100 iterations, now it terminates (and is in fact way faster!).
QUESTION
I am trying to do an HTTP call to a REST API using Apama HTTP Client plugin. I am able to send a request to the REST Resource, but while parsing the response, I am getting the below error.
...ANSWER
Answered 2019-May-01 at 11:27I believe the problem is that you map in the config
QUESTION
The git repo that contains the issue can be found here https://github.com/mdedetrich/scalacache-example
The problem that I currently have is that I am trying to make my ScalaCache backend agnostic with it being configurable at runtime using typesafe config.
The issue I have is that ScalaCache parameterizes the constructors of the cache, i.e. to construct a Caffeine cache you would do
ScalaCache(CaffeineCache())
where as for a SentinelRedisCache
you would do
ScalaCache(SentinelRedisCache("", Set.empty, ""))
In my case, I have created a generic cache wrapper called MyCache
as shown below
ANSWER
Answered 2018-Oct-05 at 13:11You seem to be asking for the compiler to resolve implicit values based on the run-time selection of the cache type. This is not possible because the compiler is no longer running by the time the application code starts.
You have to make the type resolution happen at compile time, not run time. So you need to define a trait
the represents the abstract interface to the cache and provide a factory function that returns a specific instance based on the setting in ApplicationConfig
. It might look something like this (untested):
QUESTION
In Laravel 5.6 a couple of new UUID
methods were added under this package
use Illuminate\Support\Str;
If I do something like this: dd(Str::uuid());
I get the following output:
...ANSWER
Answered 2018-Feb-15 at 23:50The method returns an object, if you wish to access the value directly then cast it to a string, e.g:
QUESTION
I trying to understand imap functor
and have the following code:
ANSWER
Answered 2018-Feb-05 at 11:16You forgot to specify type for decode
operation:
QUESTION
Here is my code: I response key event in Android MainActivity, and use BasicMessageChannel to post key message:
...ANSWER
Answered 2017-Dec-20 at 04:38The problem is with setState
method inside changePage
. The setState
invokes build
method whenever the state set. Thus the page gets built again whenever setState
called. You can just remove the setState
from changePage
method.
example:
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