Recent questions tagged Apache

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apache spark - Creating a SparkSQL UDF in Java outside of SQLContext

Problem I would like to create a User-Defined Function in Java that can be called as a Java method within ... has a different method signature. 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 - htdigest file format

I'm trying to write some code to work with an htdigest password file. The documentation I can find seems to ... that I'm missing here? 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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739 views

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apache spark - How to print the decision path / rules used to predict sample of a specific row in PySpark?

How to print the decision path of a specific sample in a Spark DataFrame? Spark Version: '2.3.1' The below code prints the ... (= 5.1) > -2.0) See Question&Answers more detail:os...

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

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744 views

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apache flex - Actionscript's ExternalInterface.addCallback only working locally, not in production

In my Flex app, I need a Javascript control to call one of my Actionscript methods. Simple enough, ... Security methods with a wildcard. See Question&Answers more detail:os...

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

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1.1k views

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apache - Remove query string from redirected URL with htaccess

I'm using the following code to redirect traffic to a spesific page (this traffic is coming via google from an ... .uk/?f=3&t=44207&start=2265 See Question&Answers more detail:os...

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

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768 views

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apache spark - What happens if I try to use more cores than I have?

In my sparkconf, i can set the number of cores to use, i have 4 physical, 8 logical on my laptop, what ... the machine, like say 100 cores? See Question&Answers more detail:os...

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

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980 views

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apache - ForceType/htaccess file extension question - extensionless files?

This is my .htaccess file: <IfModule php4/5.c> php_admin_flag Option php_flag Option php_admin_value Option php_value ... or not?) 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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1.4k views

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apache spark - VectorAssembler output only to DenseVector?

There is something very annoying with the function of VectorAssembler. I am currently transforming a set of columns ... of silly but works. 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 - htaccess setting the mimetype for a single file

In an .htaccess file one might set the mimetype for a given extension like: AddType application/javascript .js ... second line does not work. 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 to suppress only [SWF] traces when debugging Flash applications

I'm working on an Adobe Flex application that loads lots of Flex Modules and other Flash sub-applications and Flash ... the [SWF] loaded traces? 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 beanutils - Are there Android compatible alternatives to Property Utils?

Is there a handy-dandy equivalent to org.apache.commons.beanutils.PropertyUtils on Android? I can't seem to use ... I need to use Reflection? See Question&Answers more detail:os...

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

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1.0k views

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apache - Django, mod_wsgi, psycopg2 ImproperlyConfigured: Error loading psycopg2 module: No module named _psycopg

I have a Django 1.5, Python 2.7 site running under Apache with mod_wsgi on a CentOS 6.4 server. I ... ) Any ideas? Obvious oversights? 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 - Why can't I get Apache2 mod_dumpio working under Lucid Lynx Ubuntu?

I did the following to try to set mod_dumpio up properly: Used a2enmod to enable mod_dumpio Changed LogLevel to " ... output. Can anyone help? See Question&Answers more detail:os...

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

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931 views

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apache - IP restriction with htaccess

I want to restrict an entire site in such a way that just two IPs could enter the site. I have the following ... the IPs? Thank you 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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1.2k views

1 answer

apache - need to escape # (hash/pound) character in .htaccess rewrite rule

The question is fairly simple but I was not able to find an answer for hours now. What I need to do is: ... it simply is not == %23) See Question&Answers more detail:os...

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

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1.0k views

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apache spark sql - In pyspark, how do you add/concat a string to a column?

I would like to add a string to an existing column. For example, df['col1'] has values as '1', '2', '3 ... can give me some help! 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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833 views

1 answer

apache - IP restriction with htaccess

I want to restrict an entire site in such a way that just two IPs could enter the site. I have the following ... the IPs? Thank you in advance! See Question&Answers more detail:os...

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

0 votes

1.0k views

1 answer

apache - need to escape # (hash/pound) character in .htaccess rewrite rule

The question is fairly simple but I was not able to find an answer for hours now. What I need to do is: ... it simply is not == %23) See Question&Answers more detail:os...

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

0 votes

1.2k views

1 answer

apache spark sql - In pyspark, how do you add/concat a string to a column?

I would like to add a string to an existing column. For example, df['col1'] has values as '1', '2', '3 ... can give me some help! 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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1.9k views

1 answer

apache - Invalid command 'Require', perhaps misspelled or defined by a module not included in the server configuration

I've just installed the latest version of WAMP on my dev machine, and I can't get it to work. Getting this ... Any idea what I'm doing wrong? See Question&Answers more detail:os...

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

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1.1k views

1 answer

apache spark - Sum of array elements depending on value condition pyspark

I have a pyspark dataframe: id | column ------------------------------ 1 | [0.2, 2, 3, 4, 3, 0 ... ---------- Can you help me please ? 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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1.8k views

1 answer

apache spark - Concat multiple columns of a dataframe using pyspark

Suppose I have a list of columns, for example: col_list = ['col1','col2'] df = spark.read.json(path_to_file) print ... list. How can I do this? See Question&Answers more detail:os...

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

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919 views

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apache spark - How can I make (Spark1.6) saveAsTextFile to append existing file?

In SparkSQL,I use DF.wirte.mode(SaveMode.Append).json(xxxx),but this method get these files like the ... diretory?Appreciate for your time. See Question&Answers more detail:os...

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

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2.3k views

1 answer

apache spark - pyspark - getting Latest partition from Hive partitioned column logic

I am new to pySpark. I am trying get the latest partition (date partition) of a hive table ... lat_dt=lat_date_dict['partitioned_date_column'] See Question&Answers more detail:os...

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

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915 views

1 answer

apache - PHP: possible to set constants in default php.ini file

I want to have a constant (a string) that is available to all PHP-scripts on the server. According to ... -constants if that is neccessary. See Question&Answers more detail:os...

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

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765 views

1 answer

apache - Redirecting https://www to https://non-www - without seeing certificate error, possible?

So my SSL certificate only applies to https://example.com - not https://www.example.com (can't complain, it was free ... $1 [L,R,NE] </IfModule> See Question&Answers more detail:os...

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

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1.0k views

1 answer

apache - RewriteCond with SetEnv

In my .htaccess I set: SetEnv APPLICATION_ENV development And I want to check if APPLICATION_ENV equals development then ... should I fix 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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1.2k views

1 answer

apache kafka - Streaming messages to multiple topics

I have a single master topic and multiple predicates each of which has an output topic associated with it. I want to ... 10.1.1 Luwak v1.4.0 See Question&Answers more detail:os...

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

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