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m>Me m>thod Resolution Order (MRO) in new-style classes?
...on) there is an example which uses
old style classes to demonstrate how m>me m>thods are resolved in classic resolution order and
how is it different with the new order.
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Can a dictionary be passed to django models on create?
Is it possible to do som>me m>thing similar to this with a list , dictionary or som>me m>thing else?
2 Answers
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How do I sort an array of hashes by a value in the hash?
...ce variant for sort_by in Ruby 1.8. In practice, you can do:
sorted = sort_m>me m>.sort_by { |k| k["value"] }
puts sorted
As of Ruby 1.9+, .sort_by! is available for in-place sorting:
sort_m>me m>.sort_by! { |k| k["value"]}
share
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How can I parse a local JSON file from assets folder into a ListView?
...a physics app that is supposed to show a list of formulas and even solve som>me m> of them (the only problem is the ListView )
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Evil Mode best practice? [closed]
...ve been using Vim as my primary editor for years and tried Emacs several tim>me m>s during that tim>me m>. Then I discovered Evil and decided that it m>me m>ets my demand for speedy movem>me m>nt well enough that I can finally move on to Emacs.
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Check free disk space for current partition in bash
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Yes:
df -k .
for the current directory.
df -k /som>me m>/dir
if you want to check a specific directory.
You might also want to check out the stat(1) command if your system has it. You can specify output formats to make it easier for your script to parse. Here's a little exam...
must appear in the GROUP BY clause or be used in an aggregate function
...with itself to get the additional columns you'd need to show:
SELECT m.cnam>me m>, m.wmnam>me m>, t.mx
FROM (
SELECT cnam>me m>, MAX(avg) AS mx
FROM makerar
GROUP BY cnam>me m>
) t JOIN makerar m ON m.cnam>me m> = t.cnam>me m> AND t.mx = m.avg
;
cnam>me m> | wmnam>me m> | mx
--------+--------+------...
How to count objects in PowerShell?
...urn objects instead of text. So for example, running get-alias returns m>me m> a number of System.Managem>me m>nt.Automation.AliasInfo objects:
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git add, commit and push commands in one?
...Making lazygit a function instead of an alias allows you to pass it an argum>me m>nt. I have added the following to my .bashrc (or .bash_profile if Mac):
function lazygit() {
git add .
git commit -a -m "$1"
git push
}
This allows you to provide a commit m>me m>ssage, such as
lazygit "My commi...
How to highlight text using javascript
Can som>me m>one help m>me m> with a javascript function that can highlight text on a web page.
And the requirem>me m>nt is to - highlight only once, not like highlight all occurrences of the text as we do in case of search.
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