Recent questions tagged Apache

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apache spark - How to use transform higher-order function?

It's about transform higher-order function (https://issues.apache.org/jira/browse/SPARK-23908). Is there any way ... to using good old UDFs? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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apache flex - Best way to get the color where a mouse was clicked in AS3

I have an image (mx) and i want to get the uint of the pixel that was clicked. Any ideas? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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apache - mod_rewrite in vhosts configuration

I'm trying to add mod_rewrite rules in the vhost config but it's not working. For the site "mysite.com" ... .php </Directory> </VirtualHost> See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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apache flex - Facebook Graph API and friend's email

There are some question on the StackOverflow about facebook & email, but after reading them I still have a problem ... or REST API)? Thanks. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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apache spark - How to extract application ID from the PySpark context

A previous question recommends sc.applicationId, but it is not present in PySpark, only in scala. So, how do I ... yarn) of my PySpark process? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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apache - Mod rewrite for fake subdomains?

I really tried tons of methods but i'm not successful. I want a .Htaccess code to do the following : I ... .com/XXX/picture.jpg Thank you See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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apache spark - Cassandra storage internal

I'm trying to understand what exactly happens internally in storage engine level when a row(columns) is ... have data locality awareness. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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apache - Make PHP page return "304 Not Modified" if it hasn't been modified

I have a PHP file that will return the same thing with the same $_GET parameters every time -- it's deterministic ... sends a "200 OK" response? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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apache - Custom 404 error page -- for PHP pages only

I have a personalized page for 404 with htaccess ErrorDocument 404 /404.php It works fine, but it takes everything ... . Thank you very much. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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apache httpclient 4.x - Java HtmlUnit - can't login to wordpress

I'm trying to use HtmlUnit to login to my local wordpress website but it seems to have a cookies issue. That' ... : "/flowersWp/wp-login.php" See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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apache spark - Change the timestamp to UTC format in Pyspark

I have an input dataframe(ip_df), data in this dataframe looks like as below: id timestamp_value 1 2017-08- ... Any help will be appericiated. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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apache - Downloading files with download.php

I need to deliver big files like file.zip (~2 GB) to customers, with a unique URL for each customer. ... /RAM hungry than pure Apache solution. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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apache - mod_fcgid: ap_pass_brigade failed in handle_request function

I keep on getting warning in my error logs: (103)Software caused connection abort: mod_fcgid: ap_pass_brigade ... stop this from happening? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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apache flex - Is it possible to create a 'command line' swf?

I'd like to be able to write a .swf file that is runnable as a command line app. In other words, I ... would love to have a cleaner solution! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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995 views

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apache - Retain original request URL on mod_proxy redirect

I am running a WebApplication on a Servlet Container (port 8080) in an environment that can be accessed from the ... ) help. Thanks in advance! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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apache pig - How to optimize a group by statement in PIG latin?

I have a skewed data set and I need to do a group by operation and then do a nested foreach on it. ... , COUNT(bar_count) as bar_count; } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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apache - Best strategy to protect downloadable files -php/mysql Apache2 server

I'll trying to figure out how to protect directory from unauthorized or not autentificated user to download files. Thank's in advance. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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983 views

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apache - How to make Basic Auth exclude a rewritten URL

I have a Basic Authentication setup on a development server. It is setup inside my httpd.conf file for the VirtualHost ... *) index.php [L,QSA] See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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apache flex - How do generics (Vector) work inside the AVM?

Support for generics (currently only Vector.<*>, and called 'postfix type parameters' by Adobe) was added in Flash ... or the Adobe Bug DB. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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apache - Do I need to use ProxyPassReverse if I'm using mod rewrite?

I am using mod rewrite to mask the context root of my application. For example, RewriteRule ^/directory/(.*) ... /App http://localhost:9013/App See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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apache commons - ConfigurationException in Java?

Decided to use Apache's Common Configuration package to parse an XML File. I decided to do a: XMLConfiguration ... that suggested to add it. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.5k views

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apache kafka - Confluent Maven repository not working?

I need to use the Confluent kafka-avro-serializer Maven artifact. From the official guide I should add this ... problem could be? Thank you See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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apache spark - SparkException: Values to assemble cannot be null

I want use StandardScaler to normalize the features. Here is my code: val Array(trainingData, testData) = ... OK. vectorAssembler.take(5) See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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apache - Creating a PHP Online Grading System on Linux: exec Behavior, Process IDs, and grep

Background I am writing a simple online judge (a code grading system) using PHP and MySQL. It takes submitted ... . All help is appreciated. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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apache - java parse log file

I am trying to parse the apache log file which is logging in this format LogFormat "%t %u [%D %h %{True- ... which I need for this logformat? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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apache flex - AS3: Export a MovieClip or Canvas to swf

I'm having an app where the user can edit a simple greeting card and should be able to send it to another ... help will be appreciated. Thanks! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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apache spark - Hive error : Exception in thread "main" java.lang.NoClassDefFoundError: scala/collection/Iterable

I am facing an error when I try to query a table in hive when hive uses spark. For example, when I do: ... Any ideas? Thanks a lot by advance! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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apache - Error with PHP Websocket and Wamp Server

I'm really new about this of Websockets, i'm trying to connect this websocket: phpwebsocket with WAMP server, first, ... , the output of php -me See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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