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How to deal with cyclic dependencies in Node.js
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This is not messy.. someone may want to brake a file to avoid a book of code i a single file. As node suggests you should add an exports = {} at the top of your code and then exports = yourData at the end of your code. With this practice you will avoid almost all errors fr...
Chmod recursively
...nd I want to automatically, after I download it, to change a branch of the file system within the extracted files to gain read access. (I can't change how archive is created).
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“Large data” work flows using pandas
...ocessing, then what do you do? Is step 2 ad hoc, or repeatable?
Input flat files: how many, rough total size in Gb. How are these organized e.g. by records? Does each one contains different fields, or do they have some records per file with all of the fields in each file?
Do you ever select subsets ...
Grepping a huge file (80GB) any way to speed it up?
... your command becomes:
LC_ALL=C fgrep -A 5 -B 5 'db_pd.Clients' eightygigsfile.sql
It will also be faster if you copy your file to RAM disk.
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Visual Studio displaying errors even if projects build
...splays totally random errors, but the projects build. Right now, I have 33 files with errors, and I can see red squiggly lines in all of them.
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Using pickle.dump - TypeError: must be str, not bytes
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The output file needs to be opened in binary mode:
f = open('varstor.txt','w')
needs to be:
f = open('varstor.txt','wb')
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Difference between “git add -A” and “git add .”
... answers.
Summary:
git add -A stages all changes
git add . stages new files and modifications, without deletions
git add -u stages modifications and deletions, without new files
Detail:
git add -A is equivalent to git add .; git add -u.
The important point about git add . is that it look...
Visual Studio SP1 error: silverlight_sdk.msi is unavailable
...xtracted it using WinRAR, and was able to locate the MSIs in the extracted files: link
– Keith
Apr 21 '11 at 15:04
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Undo part of unstaged changes in git
...ff between the index and HEAD to back out of the index.
$ git checkout -p file/to/partially/revert
# or ...
$ git checkout -p .
If you wish to snapshot your git repository beforehand to preserve these changes before reverting them, I like to do:
$ git stash; git stash apply
If you use that oft...
How to split csv whose columns may contain ,
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Use the Microsoft.VisualBasic.FileIO.TextFieldParser class. This will handle parsing a delimited file, TextReader or Stream where some fields are enclosed in quotes and some are not.
For example:
using Microsoft.VisualBasic.FileIO;
string csv = "2,101...