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Get root view from current activity
... which is where it should be (I am pretty sure nobody wants to place their info behind the Nav Buttons)
– Booger
Sep 28 '15 at 14:50
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show ...
How to find where gem files are installed
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Thanks for your info! In my environment, it seems GEM PATHS are only used first one. Is that right?
– ironsand
Sep 28 '13 at 22:27
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View HTTP headers in Google Chrome?
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For me, as of Google Chrome Version 46.0.2490.71 m, the Headers info area is a little hidden. To access:
While the browser is open, press F12 to access Web Developer tools
When opened, click the "Network" option
Initially, it is possible the page data is not present/up to date. Refresh ...
Delete all the queues from RabbitMQ?
...t to the answer, as comments might be purged. But I have now at least this info
– gelonida
Oct 10 '19 at 14:28
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show 5 more comments
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Hard reset of a single file
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Since Git 2.23 (August 2019) you can use restore (more info):
git restore pathTo/MyFile
The above will restore MyFile on HEAD (the last commit) on the current branch.
If you want to get the changes from other commit you can go backwards on the commit history. The below comman...
Get yesterday's date in bash on Linux, DST-safe
...ng service, but a resource for knowledge. High quality, complete answers reinforce this idea, and are more likely to be upvoted. These features, plus the requirement that all posts be self-contained, are some strengths of SO as a platform that differentiates us from forums. You can edit to add addit...
php var_dump() vs print_r()
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The var_dump function displays structured information about variables/expressions including its type and value. Arrays are explored recursively with values indented to show structure. It also shows which array values and object properties are references.
The print_r...
Syntax of for-loop in SQL Server
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Extra Info
Just to add as no-one has posted an answer that includes how to actually iterate though a dataset inside a loop, you can use the keywords OFFSET FETCH.
Usage
DECLARE @i INT = 0;
SELECT @count= Count(*) FROM {TABLE}
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How to print SQL statement in codeigniter model
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Use the CI built in profiler, more info here
– Novo
May 26 '11 at 16:51
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Comparing two dataframes and getting the differences
...me with the differences between the dataframes:
import sys
if sys.version_info[0] < 3:
from StringIO import StringIO
else:
from io import StringIO
import pandas as pd
DF1 = StringIO("""Date Fruit Num Color
2013-11-24 Banana 22.1 Yellow
2013-11-24 Orange 8.6 Orange
2013-11-24 A...