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How to increment datetime by custom months in python without using library [duplicate]
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@MatthewSchinckel You could just replace the 1 at the end by the current day, but then you would need to check for 31/30 days (not talking about February)
– Cyril N.
May 5 '16 at 7:26
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How do I use floating-point division in bash?
...IDTH/$IMG2_WIDTH") without $(( )) (double parentheses) ; which is expanded by the bash before executing command
– Nahuel Fouilleul
Oct 4 '12 at 7:32
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grepping using the “|” alternative operator
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By default, grep treats the typical special characters as normal characters unless they are escaped. So you could use the following:
grep 'gene\|exon' AT5G60410.gff
However, you can change its mode by using the following f...
How to use PrimeFaces p:fileUpload? Listener method is never invoked or UploadedFile is null / throw
...pload), then ajax must be disabled on any PrimeFaces command buttons/links by ajax="false", and you must use <p:fileUpload value> with <p:commandButton action> instead of <p:fileUpload fileUploadListener> (for PrimeFaces <= 7.x) or <p:fileUpload listener> (for PrimeFaces &...
Postgres unique constraint vs index
...ad some doubts about this basic but important issue, so I decided to learn by example.
Let's create test table master with two columns, con_id with unique constraint and ind_id indexed by unique index.
create table master (
con_id integer unique,
ind_id integer
);
create unique index maste...
Sample random rows in dataframe
...red Nov 25 '11 at 19:15
John ColbyJohn Colby
20.3k33 gold badges5151 silver badges6767 bronze badges
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How to inject dependencies into a self-instantiated object in Spring?
...ing manageable java class which had access to ApplicationContext. Inspired by scaffman.
Solved by:
AutowireCapableBeanFactory factory = applicationContext.getAutowireCapableBeanFactory();
factory.autowireBean(manuallyCreatedInstance);
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Can't subtract offset-naive and offset-aware datetimes
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UTC doesn't need a timezone, by definition. If the other datetime object is timezone aware then surely that provides the offset relative to UTC. UTC times may not have a timezone but they are not 'naive' and Python is handling this wrongly.
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How to merge YAML arrays?
I would like to merge arrays in YAML, and load them via ruby -
5 Answers
5
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How to Git stash pop specific stash in 1.8.3?
...syntax stash@{x}, use Git 2.11 (Q4 2016)
See commit a56c8f5 (24 Oct 2016) by Aaron M Watson (watsona4).
(Merged by Junio C Hamano -- gitster -- in commit 9fa1f90, 31 Oct 2016)
stash: allow stashes to be referenced by index only
Instead of referencing "stash@{n}" explicitly, make it possi...