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“inconsistent use of tabs and spaces in indentation”
I'm trying to create an application in Python 3.2 and I use tabs all the time for indentation, but even the editor changes some of them into spaces and then print out "inconsistent use of tabs and spaces in indentation" when I try to run the program.
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How can I specify working directory for popen
Is there a way to specify the running directory of command in Python's subprocess.Popen() ?
1 Answer
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Reading a huge .csv file
I'm currently trying to read data from .csv files in Python 2.7 with up to 1 million rows, and 200 columns (files range from 100mb to 1.6gb). I can do this (very slowly) for the files with under 300,000 rows, but once I go above that I get memory errors. My code looks like this:
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Keyword not supported: “data source” initializing Entity Framework Context
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For those of you not familiar with how XML works, " is an escape sequence for a quotation mark because it is a reserved character in XML.
– Vivian River
Oct 9 '12 at 14:38
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Thymeleaf: how to use conditionals to dynamically add/remove a CSS class
...sappend attributes. Max one is allowed. Fatal error during parsing org.xml.sax.SAXParseException: Attribute "th:classappend" was already specified for element "img".
– user1053510
Sep 29 '17 at 13:38
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How to avoid having class data shared among instances?
... @AmalTs It looks like you don't understand how assignment in python works. See this video or this SO post. The behaviour you see is caused by the fact that you are mutating lists but rebinding references to ints and strings.
– Андрей Беньковский
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What is this 'Lambda' everyone keeps speaking of?
...otos global variables.
Looking at your profile I see that you're mostly a Python user. For the above pattern, Python has the concept of decorators. There are lots of example on the net for memoization decorators. The only difference is that in Python you most likely have a named nested function ins...
Change drawable color programmatically
...t work like a charm! Thanks a lot! Note: It also works for when you have a xml drawable in your imageView/AppCompatImageView
– Sjd
Sep 15 '17 at 13:10
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Pulse Secure解决方案 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...您使用现有工具？解决方案是否允许您输入并输出必要的数据以便简化使用和报告流程？您可能还要考虑解决方案如何简化创建或编辑策略以及端点安全标准的部署流程。
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Pulse Secure解决方案的主要特...
Storyboard warning: prototype table cells must have reuse identifiers
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As storyboard is actually XML file, so another trick is to open your storyboard with any text editor (not Xcode!) and try to find all tableViewCell nodes. For example press CMD+F, type <tableViewCell contentMode="scaleToFill" and press Enter. You w...