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How can I read large text files in Python, line by line, without loading it into memory?
... do_something_with(line)
Even better is using context manager in recent Python versions.
with open("log.txt") as fileobject:
for line in fileobject:
do_something_with(line)
This will automatically close the file as well.
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Is it possible to implement a Python for range loop without an iterator variable?
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Note that _ is assigned the last result that returned in an interactive python session:
>>> 1+2
3
>>> _
3
For this reason, I would not use it in this manner. I am unaware of any idiom as mentioned by Ryan. It can mess up your interpreter.
>>> for _ in xrange(10): pa...
Asynchronous Requests with Python requests
...the sample provided within the documentation of the requests library for python.
12 Answers
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Write text files without Byte Order Mark (BOM)?
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XML Encoding UTF-8 without BOM
We need to submit XML data to the EPA and their application that takes our input requires UTF-8 without BOM. Oh yes, plain UTF-8 should be acceptable for everyone, but not for the EPA. The an...
Using try vs if in python
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You often hear that Python encourages EAFP style ("it's easier to ask for forgiveness than permission") over LBYL style ("look before you leap"). To me, it's a matter of efficiency and readability.
In your example (say that instead of returning...
XMLHttpRequest cannot load file. Cross origin requests are only supported for HTTP
... file
Run a Local Server
Run a server on your computer, like Apache or Python
Python isn't a server, but it will run a simple server
Run a Local Server with Python
Get your IP address:
On Windows: Open up the 'Command Prompt'. All Programs, Accessories, Command Prompt
I always run the Comm...
IntelliJ: Working on multiple projects
...w, to import each project, simply double click on the build.gradle, or pom.xml
The project will be imported as a new module.
5) Done, you now have all your projects as modules, opened on the same IntelliJ project
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Upload artifacts to Nexus, without Maven
...tation there, however it is either irrelevant to oss.sonatype.org, or it's XML based (and I found out it doesn't even work). Crap documentation on their part, IMHO, and hopefully future seekers can find this answer useful. Many thanks to https://stackoverflow.com/a/33414423/2101812 for their post, a...
Python: Making a beep noise
... me a beeping noise. I'm on a windows machine. I've looked at http://docs.python.org/library/winsound.html
9 Answers
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Disabling contextual LOB creation as createClob() method threw error
...hrew error :java.lang.reflect.InvocationTargetException
In hibernate.cfg.xml file Add below property
<property name="hibernate.temp.use_jdbc_metadata_defaults">false</property>
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