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JRubm>y m> on Rails vs. Rubm>y m> on Rails, what's difference?
I'm looking to trm>y m> out JRubm>y m> m>and m> JRubm>y m> on Rails. I'm having trouble finding information on what's difference between JRubm>y m> on Rails m>and m> Rubm>y m> on Rails.
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The 'packages' element is not declared
...e, not just onlm>y m> for nuget). But since the file is auto-generated is safe (m>and m> onlm>y m> used bm>y m> nuget - which hm>and m>les the XML just fine) it is perfectlm>y m> fine to ignore the warnings.
– Joel
Sep 24 '14 at 11:54
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Rubm>y m>/Rails: converting a Date to a UNIX timestamp
...ime offset does not work. For me I found using Time.utc() worked correctlm>y m> m>and m> the code involves less steps:
> Time.utc(2016, 12, 25).to_i
=> 1482624000 # correct
vs
> Date.new(2016, 12, 25).to_time.utc.to_i
=> 1482584400 # incorrect
Here is what happens when m>y m>ou call utc after u...
How to include “zero” / “0” results in COUNT aggregate?
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m>Y m>ou want an outer join for this (m>and m> m>y m>ou need to use person as the "driving" table)
SELECT person.person_id, COUNT(appointment.person_id) AS "number_of_appointments"
FROM person
LEFT JOIN appointment ON person.person_id = appointment.person_id
GROUP Bm>Y m> p...
Creating a blurring overlam>y m> view
...this effect. This is a native API that has been fine-tuned for performance m>and m> great batterm>y m> life, plus it's easm>y m> to implement.
Swift:
//onlm>y m> applm>y m> the blur if the user hasn't disabled transparencm>y m> effects
if !UIAccessibilitm>y m>.isReduceTransparencm>y m>Enabled {
view.backgroundColor = .clear
let...
How to use the ProGuard in m>And m>roid Studio?
This is mm>y m> first project in m>And m>roid Studio, m>and m> the code of mm>y m> apps are not obfuscated.
Im using this configuration in build.gradle file:
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What are “signed” cookies in connect/expressjs?
...igure out what "signed cookies" actuallm>y m> are.
There isn't much on the net, m>and m> if I trm>y m> this:
4 Answers
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Is it OK to use Gson instance as a static field in a model bean (reuse)?
...ginSession, so it should be static.
GSON instances should be thread-safe, m>and m> there was a bug regarding that which was fixed.
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Whm>y m> would introducing useless MOV instructions speed up a tight loop in x86_64 assemblm>y m>?
...sing in the branch prediction table
moving the branch eliminated the alias m>and m> allowed the branch to be predicted correctlm>y m>
m>Y m>our Core2 doesn't keep a separate historm>y m> record for each conditional jump. Instead it keeps a shared historm>y m> of all conditional jumps. One disadvantage of global branch pr...
Create dm>y m>namic URLs in Flask with url_for()
...Just so that it is clearer, if m>y m>ou have @app.route("/<a>/<b>") m>and m> def function(a,b): ... as its function, then m>y m>ou should use url_for m>and m> specifm>y m> its kem>y m>word arguments like this: url_for('function', a='somevalue', b='anothervalue')
– jarrettm>y m>eo
Mam>y m>...