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Changing MongoDB data store directory
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On my debian box it's mongodb.conf, not mongod.conf
– UpTheCreek
May 7 '12 at 8:20
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Entity Framework - Code First - Can't Store List
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You should accepted my edit request because you cannot use char as the first argument of string.Join and you have to provide a char[] as the first argument of string.Split if you also want to provide StringSplitOptions.
– D...
Show current state of Jenkins build on GitHub repo
Is there a way to show the Jenkins build status on my project's GitHub Readme.md?
12 Answers
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How to deal with SQL column names that look like SQL keywords?
One of my columns is called from . I can't change the name because I didn't make it.
Am I allowed to do something like SELECT from FROM TableName or is there a special syntax to avoid the SQL Server being confused?
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How can I get Git to follow symlinks?
Is my best be going to be a shell script which replaces symlinks with copies, or is there another way of telling Git to follow symlinks?
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UnicodeEncodeError: 'charmap' codec can't encode - character maps to , print function [du
...'replace')
This example properly replaces any non-printable character in my name with a question mark.
If you create a custom print function, e.g. called myprint, using that mechanisms to encode output properly you can simply replace print with myprint whereever necessary without making the whole...
Android Studio: Where is the Compiler Error Output Window?
When I 'Run' my project in Android Studio, in the 'Messages' window, I get:
15 Answers
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OpenCV C++/Obj-C: Detecting a sheet of paper / Square Detection
I successfully implemented the OpenCV square-detection example in my test application, but now need to filter the output, because it's quite messy - or is my code wrong?
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Google Maps: how to get country, state/province/region, city given a lat/long value?
...America" are the same country; I only want one instance of this country in my database).
9 Answers
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Read only the first line of a file?
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Use the .readline() method (Python 2 docs, Python 3 docs):
with open('myfile.txt') as f:
first_line = f.readline()
Some notes:
As noted in the docs, unless it is the only line in the file, the string returned from f.readline() will contain a trailing newline. You may wish to use f.readl...