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Go to first line in a file in vim?
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418
In command mode (press Esc if you are not sure) you can use:
gg,
:1,
1G,
or 1gg.
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'is' versus try cast with null check
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149
Because there's only one cast. Compare this:
if (myObj.myProp is MyType) // cast #1
{
var...
How to change the background color of the options menu?
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12 Answers
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Finding the average of a list
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On Python 3.4+ you can use statistics.mean()
l = [15, 18, 2, 36, 12, 78, 5, 6, 9]
import statistics
statistics.mean(l) # 20.11111111111111
On older versions of Python you can do
sum(l) / len(l)
On Python 2 you need to convert len to a float to get float division
sum(...
When to use pip requirements file versus install_requires in setup.py?
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answered Aug 16 '11 at 21:04
Ian BickingIan Bicking
8,98666 gold badges2929 silver badges3232 bronze badges
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Mockito verify order / sequence of method calls
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313
InOrder helps you to do that.
ServiceClassA firstMock = mock(ServiceClassA.class);
ServiceClas...
Search and replace a line in a file in Python
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13 Answers
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Removing a list of characters in string
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18 Answers
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Spring Boot: How can I set the logging level with application.properties?
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15 Answers
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How to write to a JSON file in the correct format
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179
Require the JSON library, and use to_json.
require 'json'
tempHash = {
"key_a" => "val...