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Is there a way to instantiate a class by name in Java?
...ing name which describes how to instantiate a class when having its name. Is there a way to do it in Java? I will have the package name and class name and I need to be able to create an object having that particular name.
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Is it possible to change the textcolor on an Android SearchView?
...'t have any properties for changing the text color. The default text color is black and doesn't work on our dark background. Is there a way to change the color of the text without resorting to hacks?
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How to use the “number_to_currency” helper method in the model rather than view?
I would like to use to_dollar method in my model like this:
11 Answers
11
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Vertically align text next to an image?
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Actually, in this case it's quite simple: apply the vertical align to the image. Since it's all in one line, it's really the image you want aligned, not the text.
<!-- moved "vertical-align:middle" style from span to img -->
<...
Is there any way in C# to override a class method with an extension method?
...re I would want to override a method in a class with an extension method. Is there any way to do that in C#?
4 Answers
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JUnit confusion: use 'extends TestCase' or '@Test'?
... the proper use (or at least the documentation) of JUnit very confusing.
This question serves both as a future reference and as a real question.
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What's the difference between “declare class” and “interface” in TypeScript
In TypeScript, when creating .d.ts source declaration files, which is preferable and why?
4 Answers
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Specify sudo password for Ansible
... on the command line via --extra-vars "name=value". Sudo password variable is ansible_sudo_pass. So your command would look like:
ansible-playbook playbook.yml -i inventory.ini --user=username \
--extra-vars "ansible_sudo_pass=yourPassword"
Update 2017: Ansible 2.2.1...
Is there a CSS selector by class prefix?
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It's not doable with CSS2.1, but it is possible with CSS3 attribute substring-matching selectors (which are supported in IE7+):
div[class^="status-"], div[class*=" status-"]
Notice the space character in the second attribute selector. This picks up div eleme...
Maven parent pom vs modules pom
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In my opinion, to answer this question, you need to think in terms of project life cycle and version control. In other words, does the parent pom have its own life cycle i.e. can it be released separately of the other modules or not?
If the answer is ...