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Is the C# static constructor thread safe?
...n is thread safe for the initial construction, that is, no locking or null testing is required for constructing the Singleton object. However, this does not mean that any use of the instance will be synchronised. There are a variety of ways that this can be done; I've shown one below.
public class ...
How does JPA orphanRemoval=true differ from the ON DELETE CASCADE DML clause
...won't kick in, in relational world there PostComment is not orphan. I will test it when I get some free time.
– aurelije
How to get a one-dimensional scalar array as a doctrine dql query result?
...;
More info:
http://docs.doctrine-project.org/projects/doctrine-orm/en/latest/reference/dql-doctrine-query-language.html#custom-hydration-modes
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How do you pass custom environment variable on Amazon Elastic Beanstalk (AWS EBS)?
...heck the documentation here:
http://docs.aws.amazon.com/elasticbeanstalk/latest/dg/customize-containers-ec2.html#customize-containers-format-options
Update
To prevent committing to your repository values like API keys, secrets and so on, you can put a placeholder value.
option_settings:
- opti...
Creating a new DOM element from an HTML string using built-in DOM methods or Prototype
...
nice one, modern approach. Tested on Opera, let's forget IE
– Adi Prasetyo
Apr 3 '16 at 17:44
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What is the difference between `git merge` and `git merge --no-ff`?
.../ecc-config.php
# modified: ecc/readme.txt
# modified: ecc/test.php
# deleted: passthru-adapter.igs
# deleted: shop/mickey/index.php
#
# Untracked files:
# (use "git add <file>..." to include in what will be committed)
#
# ecc/upgrade.php
# ecc/w...
Align button at the bottom of div using CSS
...ere's too much confusion here. You should post your HTML/CSS as a jsFiddle test case.
– thirtydot
Apr 28 '11 at 10:50
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HTML form readonly SELECT tag/input
...tion>
<option value="9">Country9</option>
</select>
Tested and working in IE 6, 7 & 8b2, Firefox 2 & 3, Opera 9.62, Safari 3.2.1 for Windows and Google Chrome.
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Set Viewbag before Redirect
...case I only have a message when a conversion is made). So I had to had the test if(TempData["Message"] != null) to avoid an error.
– Patrick
Aug 19 '16 at 9:33
...
What is the best Java email address validation method? [closed]
...regex.Matcher m = p.matcher(email);
return m.matches();
}
Test Cases:
For production purpose, Domain Name validations should be performed network-wise.
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