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How to delete and replace last line in the terminal using bash?
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echo a carriage return with \r
seq 1 1000000 | while read i; do echo -en "\r$i"; done
from man echo:
-n do not output the trailing newline
-e enable interpretation of backslash escapes
\r carriage return
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How to get the currently logged in user's user id in Django?
...owLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\...
Track a new remote branch created on GitHub
...4.3
– Piotr Dobrogost
Oct 29 '15 at 10:53
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What is “lifting” in Scala?
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edited Jul 31 '13 at 10:38
answered Jul 31 '13 at 8:31
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I need to pop up and trash away a “middle” commit in my master branch. How can I do it?
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JCottonJCotton
10.8k44 gold badges4848 silver badges5656 bronze badges
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django admin - add custom form fields that are not part of the model
...e:
class MyModel(models.model):
field1 = models.CharField(max_length=10)
field2 = models.CharField(max_length=10)
def combined_fields(self):
return '{} {}'.format(self.field1, self.field2)
Then in the admin you can add the combined_fields() as a readonly field:
class MyMode...
Targeting position:sticky elements that are currently in a 'stuck' state
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104
There is currently no selector that is being proposed for elements that are currently 'stuck'....
Java ArrayList how to add elements at the beginning
...e beginning of the array (so it has the lowest index) and if the array has 10 elements adding a new results in deleting the oldest element (the one with the highest index).
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Sprintf equivalent in Java
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edited Aug 7 '19 at 10:52
answered Aug 5 '19 at 13:46
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background-size in shorthand background property (CSS3)
...kground:url('equote.png'),url('equote.png');
background-size:400px 100px,50px 50px;
}
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