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puts vs logger in rails rake tasks
...stions/2246141/puts-vs-logger-in-rails-rake-tasks
log_file = Rails.root.join("log", "#{Rails.env}.log")
Rails.logger = ActiveSupport::Logger.new(log_file)
Rails.logger.extend(ActiveSupport::Logger.broadcast(ActiveSupport::Logger.new(STDOUT)))
end
Test
Here's a small Rake task to...
SQL JOIN vs IN performance?
...y you mention that, I did a blog post on this very subject.
See Oracle vs MySQL vs SQL Server: Aggregation vs Joins
Short answer: you have to test it and individual databases vary a lot.
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Margin-Top push outer div down
...llapse their top margins with their parent block’s bottom margin.)
* the root element
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SSL_connect returned=1 errno=0 state=SSLv3 read server certificate B: certificate verify failed
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Ruby can't find any root certificates to trust.
Take a look at this blog post for a solution: "Ruby 1.9 and the SSL error".
The solution is to install the curl-ca-bundle port which contains the same root certificates used by Firefox:
sudo ...
Why are data transfer objects (DTOs) an anti-pattern?
... you can use reflection to generate DTOs on the fly. Second you can use a "root definition" e.g. in a CASE system or in oAW and generate the BO and DTO(s). Third of all you can use an XSD and JAXB to generate DTOs and use the DTO as base for an BO, or you can generate both from the XSD ... anyway, i...
How to create a DialogFragment without title?
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@clocksmith is the android:layout_width attribute for the root view in the layout for your dialog set to wrap_content?
– ataulm
Dec 30 '14 at 4:07
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How to configure multi-module Maven + Sonar + JaCoCo to give merged coverage report?
... pom
|- parent pom
|- module a
|- module b
|- report module
The root pom looks like this (don't forget to add the new report module under modules):
<build>
<plugins>
<plugin>
<groupId>org.jacoco</groupId>
<artifactId>jacoco-maven-plugin</a...
What is the difference between lemmatization vs stemming?
...return the stem of a word, which needn't be identical to the morphological root of the word. It usually sufficient that related words map to the same stem,even if the stem is not in itself a valid root, while in lemmatisation, it will return the dictionary form of a word, which must be a valid word....
Running the new Intel emulator for Android
...he SDK Manager, it's in Extras. After this, go to the folder
[Android SDK Root]\extras\intel\Hardware_Accelerated_Execution_Manager
then run IntelHaxm.exe and install.
Here the link of the Intel Hardware Accelerated
IntelHaxm.exe for
Microsoft Windows,Mac OS* X, and Linux
Ubuntu
You'll get the...
Primary key/foreign Key naming convention [closed]
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The "using" keyword is MySql specific. Doesn't work in T-SQL—unfortunately.
– birdus
Aug 8 '17 at 18:46
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