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可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I'm working on an application that intersperses a bunch of jython and java code. Due to the nature of the program (using wsadmin) we are really restricted to Python 2.1 We currently have a jar containing both java source and .py modules. The code is currently invoked using java, but I'd like to remove this in favor of migrating as much functionality as possible to jython. The problem I have is that I want to either import or execute python modules inside the existing jar file from a calling jython script. I've tried a couple of different

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: We have a requirement to run python scripts from Javascript. We have to pass an input String to the python script as an argument, and display the python output onto our web page. Here is the Python code, this code works fine when I run this in my linux box: ./sample.py 12345 , gives the output 12345 and ./sample.py would display no argument found #!/usr/bin/env python import os import sys if len(sys.argv) > 1: output = sys.argv[1] else: output = "no argument found" print "Hello World!!!" print output How do I access the 'param' from the ajax

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: So I have a powershell script that is supposed to run an executable with an argument to pass to set which method I want to run, and I need to pass a parameter, which is a directory to a config file. So this is what I have Start-Process -FilePath "C:\Program Files\MSBuild\test.exe" -ArgumentList /genmsi/f $MySourceDirectory\src\Deployment\Installations.xml /f is the shortname and file is the long name for my attribute... I get an error in powershell telling me that a positional parameter cannot be found for /f or /file. Any thoughts? 回答1: Try

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I'm new to Python and am starting to teach myself GUI programming (hopefully) using PyQT4.7 and Python 2.6 I just downloaded the whole PyQT/QT4 package (including QTDesigner) from the PyQT website, however it seems QTDesigner, which looks amazing to use as a newbie (since you can see all the attributes/properties/defaults etc) of each widget and visually edit the properties is great, but PyQT seems not to set QTDesigner to integrate directly with with PyQT and PyQTs python code generation scripts: i.e.: Hitting "View Code", tries to run the

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 由 翻译 强力驱动 问题: I would like to use the stats or extended_stats aggregation on the _score field but can't find any examples of this being done (i.e., seems like you can only use aggregations with actual document fields). Is it possible to request aggregations on calculated "metadata" fields for each hit in an ElasticSearch query response (e.g., _score , _type , _shard , etc.)? I'm assuming the answer is 'no' since fields like _score aren't indexed... 回答1: Note: The original answer is now outdated in terms of the latest version of Elasticsearch.

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: Migrating to new Google spreadsheets. I have a custom formula that combines a few arrays into one array =TRANSPOSE(SPLIT(ARRAYFORMULA(CONCATENATE('Monthly link'!A10:A&CHAR(13) , 'Monthly link'!R10:R&CHAR(13) , 'Monthly link'!AG10:AG&CHAR(13) , 'Monthly link'!AU10:AU&CHAR(13) )), CHAR(13))) this formula works perfectly fine in the old Google spreadsheet, but in the new one, it gave me a " Error: Text result of CONCATENATE is longer than the limit of 50000 characters. " Is there a way around this? I've tried the Array_Literal formula but can't

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I am working on Scrapy 0.20 with Python 2.7. I found PyCharm has a good Python debugger. I want to test my Scrapy spiders using it. Anyone knows how to do that please? What I have tried Actually I tried to run the spider as a scrip. As a result, I built that scrip. Then, I tried to add my Scrapy project to PyCharm as a model like this: File->Setting->Project structure->Add content root. But I don't know what else I have to do 回答1: The scrapy command is a python script which means you can start it from inside PyCharm. When you examine the

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I have a bash script like: #!/bin/bash echo Hello world! How do I execute this in Terminal? 回答1: $prompt: /path/to/script and hit enter. Note you need to make sure the script has execute permissions. 回答2: Yet another way to execute it (this time without setting execute permissions): bash /path/to/scriptname 回答3: You could do: sh scriptname.sh 回答4: cd to the directory that contains the script, or put it in a bin folder that is in your $PATH then type ./scriptname.sh if in the same directory or scriptname.sh if it's in the bin folder. 回答5:

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 由 翻译 强力驱动 问题: This is my program: [ root@localhost cgi - bin ]# locate first . pl / home / Ram / Desktop / work / first . pl / usr / local / apache2 / cgi - bin / first . pl [ root@localhost cgi - bin ]# cd / usr / local / apache2 / cgi - bin / [ root@localhost cgi - bin ]# vi first . pl #!/usr/bin/perl -w use warnings ; use warnings ; use CGI ; print "content-type: text/html\n\n" ; print " Hello, World! \n" ; I am calling the script from my browser like this: http://localhost/usr/local/apache2/cgi-bin/first.pl I didn't get output, but I'm

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: How come this code throws an Uncaught ReferenceError: $ is not defined when it was OK before? $(document).ready(function() { $('#tabs > ul').tabs({ fx: { opacity: 'toggle' } }); $('#featuredvid > ul').tabs(); }); Results in tabs don't close anymore. jQuery is referenced in the header: 回答1: You should put the references to the jquery scripts first. 回答2: You are calling the ready function before the jQuery JavaScript is included. Reference jQuery first. 回答3: This is what solved it for me. Originally I went to Google and copied and pasted their