Recent questions tagged Apache

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apache spark ml - Serialize a custom transformer using python to be used within a Pyspark ML pipeline

I found the same discussion in comments section of Create a custom Transformer in PySpark ML, but there is ... a compatible java object? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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708 views

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apache spark - Using pyspark to connect to PostgreSQL

I am trying to connect to a database with pyspark and I am using the following code: sqlctx = SQLContext(sc) ... code locally in my computer. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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727 views

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apache pig - Merging multiple files into one within Hadoop

I get multiple small files into my input directory which I want to merge into a single file without using the ... fs commands or Pig? Thanks! See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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apache - Android: Making Https Request

How do I avoid the "javax.net.ssl.SSLPeerUnverifiedException: peer not authenticated" exception and the Android ... making an Https request? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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apache spark - pyspark: rolling average using timeseries data

I have a dataset consisting of a timestamp column and a dollars column. I would like to find the average ... weekly windows don't overlap? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.0k views

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apache - Wordpress REST API (wp-api) 404 Error: Cannot access the WordPress REST API

I have been using the Wordpress REST plugin WP-API for months now while developing locally with XAMPP. I recently ... out of ideas. Thank you! See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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912 views

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apache spark - DataFrame partitionBy to a single Parquet file (per partition)

I would like to repartition / coalesce my data so that it is saved into one Parquet file per partition. I ... using the standard Spark SQL API? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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apache - htaccess exclude one url from Basic Auth

I need to exclude one Url (or even better one prefix) from normal htaccess Basic Auth protection. Something ... /.htpasswd require valid-user See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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apache spark - pyspark: Efficiently have partitionBy write to same number of total partitions as original table

I had a question that is related to pyspark's repartitionBy() function which I originally posted in a ... suggestions are greatly appreciated! See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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521 views

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apache - Laravel | Shared hosting routes not working properly

I am trying to deploy my Laravel project on a shared host(godaddy) and so far I have only partially succeeded. ... online and they did not work. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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804 views

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apache - Remove Characters from URL with htaccess

Hopefully someone can see what I'm doing wrong, but here's the story... My current site URL's are auto- ... rules for this? Thanks in advance. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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726 views

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apache - Enabling 'strict_types' globally in PHP 7

I'm currently migrating my website from PHP5 to PHP7, and I've started using the strict typing feature that was ... so how could I enable this? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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770 views

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apache - php return 500 error but no error log

I am having an issue when I have a php application that is returning an internal server error (500) however ... ubuntu repo with apt-get. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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780 views

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apache - client denied by server configuration

I try to setup kohana 3 project as virtual host. Config: <VirtualHost *:80> DocumentRoot "D:/Devel/ ... /matysart_dev1/ Could somebody help? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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668 views

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apache - How to enable and use HTTP PUT and DELETE with Apache2 and PHP?

It should be so simple. I've followed every tutorial and forum I could find, yet I can't get it to work ... and DELETE for the clean semantics. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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582 views

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apache flex - How to deal with Number precision in Actionscript?

I have BigDecimal objects serialized with BlazeDS to Actionscript. Once they hit Actionscript as Number objects, they have ... .31. Any ideas? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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715 views

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apache spark - How to split a list to multiple columns in Pyspark?

I have: key value a [1,2,3] b [2,3,4] I want: key value1 value2 value3 a 1 2 3 b 2 3 4 It seems ... python. So is there a good way to do this? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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610 views

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apache spark - Fill in null with previously known good value with pyspark

Is there a way to replace null values in pyspark dataframe with the last valid value? There is addtional timestamp and session ... -----------+ See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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975 views

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apache spark - pyspark dataframe filter or include based on list

I am trying to filter a dataframe in pyspark using a list. I want to either filter based on the ... when building DataFrame boolean expressions. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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608 views

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apache - Debug message "Resource interpreted as other but transferred with MIME type application/javascript"

OK, I understand what the messages means, but I'm really not sure what's causing it. I'm using Safari and ... to resolve it? Cheers all, Gaz. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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764 views

1 answer

apache - How to redirect non-www to www URL's using htaccess?

I have a website say http://www.example.com/ in the root of my website, I have added .htaccess file to ... ://www.example.com/videos/ URL. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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695 views

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apache - What is .htaccess file?

I am a beginner to Zend framework and I want to know more about the .htaccess file and its uses. Can ... 401.html AddHandler server-parsed .html See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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576 views

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apache - PHP errors NOT being displayed in the browser [Ubuntu 10.10]

I'm new to PHP and the whole LAMP stack but I've managed to get it up and running on my Ubuntu 10.10 ... but nothing! Any help would be welcome. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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733 views

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apache - Adding VirtualHost fails: Access Forbidden Error 403 (XAMPP) (Windows 7)

I've got a XAMPP installation running on Windows 7. As soon as I add a VirtualHost to httpd-vhosts.conf, BOTH ... home.html home.htm </IfModule> See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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516 views

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apache - Obsolete cryptography warning from Browser

I have started a Windows Server with Apache 2.4 and SSL. When I connect with https://www.example.com and click on ... one of the following variables: # o ssl-unclean-shutdown: #...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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783 views

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apache - Docx to Pdf Converter in java

The below code is not working with Apache poi 3.16. Can someone provide with the correct solution, ... .EventDispatchThread.run(Unknown Source) See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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587 views

1 answer

apache spark - More than one hour to execute pyspark.sql.DataFrame.take(4)

I am running spark 1.6 on 3 VMs (i.e. 1x master; 2x slaves) all with 4 cores and 16GB RAM. I can ... ideas or advice to make it work better? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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889 views

1 answer

apache spark - Adding a group count column to a PySpark dataframe

I am coming from R and the tidyverse to PySpark due to its superior Spark handling, and I am struggling ... canonical way to accomplish this? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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