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Best practice for Python assert
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>>> m = MyClass()
>>> m.x = 10
>>> m.x -= 20
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "my.py", line 7, in __set__
raise LessThanZeroException('x is less than zero')
LessThanZeroException: x is less than zero
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String to LocalDate
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edited Aug 14 '18 at 12:28
Maxim Bogdanov
511 silver badge22 bronze badges
answered Jan 5 '12 at 16:...
Using Node.JS, how do I read a JSON file into (server) memory?
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1248
Sync:
var fs = require('fs');
var obj = JSON.parse(fs.readFileSync('file', 'utf8'));
Async:...
Is [CallerMemberName] slow compared to alternatives when implementing INotifyPropertyChanged?
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202
No, the use of [CallerMemberName] is not slower than the upper basic implementation.
This is ...
Git search for string in a single file's history
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239
For this purpose you can use the -S option to git log:
git log -S'bar' -- foo.rb
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RegEx to exclude a specific string constant [duplicate]
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edited Feb 21 '11 at 2:42
John Albietz
6588 bronze badges
answered Sep 8 '09 at 17:28
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Find most frequent value in SQL column
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edited Jul 25 '18 at 20:55
Cory Klein
36.8k2424 gold badges158158 silver badges216216 bronze badges
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How to drop multiple columns in postgresql
I want to drop 200 columns in my table in PostgreSQL. I tried:
2 Answers
2
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Maven: how to do parallel builds?
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234
Maven 3 (as of beta 1) now supports parallel builds as an experimental feature.
For example,
m...
Looking for files NOT owned by someone
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284
The find(1) utility has primaries that can be negated ("reversed") using the "!" operator. On ...