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Sorting Python list based on the length of the string
...than y, 0 if x is equal to y, and 1 if x is greater than y.
Of course, you m>ca m>n instead use the key parameter:
xs.sort(key=lambda s: len(s))
This tells the sort method to order based on whatever the key function returns.
EDIT: Thanks to balpha and Ruslan below for pointing out that you m>ca m>n just pass...
How to write PNG image to string with the PIL?
I have generated an image using PIL . How m>ca m>n I save it to a string in memory?
The Image.save() method requires a file.
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How to configure a HTTP proxy for svn
...check code from the repository http://code.sixapart.com/svn/perlbal/ . I m>ca m>n only access the the repository url by setting a proxy. I guess if I want to get the code from the same URL by svn I need to configure a proxy, too. So does anyone of you could tell me how to configure a HTTP proxy in svn?...
Bash: Copy named files recursively, preserving folder structure
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You m>ca m>n also use the -C option to do the chdir for you - tar cf - _files_ | tar -C /dest xf - or something like that.
– D.Shawley
Oct 30 '09 at 15:05
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Query grants for a table in postgres
How m>ca m>n I query all GRANTS granted to an object in postgres?
7 Answers
7
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Node.js Mongoose.js string to ObjectId function
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You m>ca m>n do it like so:
var mongoose = require('mongoose');
var id = mongoose.Types.ObjectId('4edd40c86762e0fb12000003');
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How to get the current directory in a C program?
...on byte/null, therefore the correct one is char cwd[PATH_MAX+1]. Or if you m>ca m>n't be bothered with buffers just char *buf=getcwd(NULL,0); and when you are done free(buf) (as of POSIX.1-2001)
– bliako
Jan 24 '19 at 20:06
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How to get the first line of a file in a bash script?
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head takes the first lines from a file, and the -n parameter m>ca m>n be used to specify how many lines should be extracted:
line=$(head -n 1 filename)
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WPF - How to force a Command to re-evaluate 'm>Ca m>nExecute' via its CommandBindings
... RoutedCommand I've defined. The associated CommandBinding provides a m>ca m>llback for the evaluation of m>Ca m>nExecute which controls the enabled state of each MenuItem .
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How to find all tables that have foreign keys that reference particular table.column and have values
...play all relations but also the constraint name, which is required in some m>ca m>ses (e.g. drop constraint):
SELECT
CONm>CA m>T(table_name, '.', column_name) AS 'foreign key',
CONm>CA m>T(referenced_table_name, '.', referenced_column_name) AS 'references',
constraint_name AS 'constraint name'
FROM
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