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How do you find the row count for all your tables in Postgres
... for all my tables in Postgres. I know I can do this one table at a time with:
15 Answers
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Benchmarking small code samples in C#, can this implementation be improved?
Quite often on SO I find myself benchmarking small chunks of code to see which implemnetation is fastest.
11 Answers
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How to delete or add column in SQLITE?
I want to delete or add column in sqlite database
19 Answers
19
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Bypass popup blocker on window.open when JQuery event.preventDefault() is set
I want to show a JQuery dialog conditionally on click event of an hyperlink .
10 Answers
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how to reference a YAML “setting” from elsewhere in the same YAML file?
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I don't think it is possible. You can reuse "node" but not part of it.
bill-to: &id001
given : Chris
family : Dumars
ship-to: *id001
This is perfectly valid YAML and fields given and family are reused in ship-to block. You...
Git asks for username every time I push
Whenever I try to push into my repo git asks for both username & password .
23 Answers
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Git mergetool generates unwanted .orig files
When I do a merge conflict resolution with Kdiff3 (and other merge tool I tried) I noticed that on resolution a *.orig file is created. Is there a way for it to not create that extra file?
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Count number of occurrences of a given substring in a string
How can I count the number of times a given substring is present within a string in Python?
35 Answers
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Does List guarantee insertion order?
...the list in the order you add them, including duplicates, unless you explicitly sort the list.
According to MSDN:
...List "Represents a strongly typed list of objects that can be
accessed by index."
The index values must remain reliable for this to be accurate. Therefore the order is guaran...
delete_all vs destroy_all?
...ed objects -> destroy_all
However, if you just want to delete the User without suppressing all associated objects -> delete_all
According to this post : Rails :dependent => :destroy VS :dependent => :delete_all
destroy / destroy_all: The associated objects are destroyed alongside this...