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What's an elegant way to conditionally add a class to an HTML element in a view?
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You can also use the content_for helper, especially if the DOM is located in a layout and you want to set the css class depending on the partial loaded.
On the layout:
%div{class: content_for?(:css_class) ? yield(:css_class) : ''}
On the part...
Convert integer to string Jinja
...to integers. Btw, in my case I've got integers as strings coming from JSON content files: "hero_title_img_w": "111" and "hero_title_img2_w": "222". Then I'm adding them in .NJK file: {{ hero_title_img_w|int + hero_title_img2_w|int }} to use as image's width attribute. Hope it helps somebody one day....
Is D a credible alternative to Java and C++? [closed]
... argue it's even behind so-called "scripting" languages like Python, Perl, m>PHP m>, Ruby, and even JavaScript in these regards.
To be blunt, you simply can't build a large-scale, cross-platform application using D. With an immature standard library, no support in any modern IDEs (there are plugins for...
How to delete (not cut) in Vim?
... for real and <leader>p throws away the selected tm>ex m>t and pastes the content of the default register. <leader>p allows me to paste the same tm>ex m>t multiple times without having to use named registers.
– romainl
Aug 16 '12 at 20:04
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Use JAXB to create Object from XML String
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To pass XML content, you need to wrap the content in a Reader, and unmarshal that instead:
JAXBContm>ex m>t jaxbContm>ex m>t = JAXBContm>ex m>t.newInstance(Person.class);
Unmarshaller unmarshaller = jaxbContm>ex m>t.createUnmarshaller();
StringReader read...
What's the difference between == and .equals in Scala?
...ayList[Int]() == new java.util.ArrayList[Int](), as equals on ArrayList is content equality.
– Didier Dupont
Oct 6 '11 at 23:07
5
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Disable intellij indm>ex m>ing on specific folder
...e) edit .iml file of your projet and add m>ex m>cludeFolder line as below:
<content url="file://$MODULE_DIR$">
<sourceFolder url="file://$MODULE_DIR$/src/main/java" isTestSource="false" />
<sourceFolder url="file://$MODULE_DIR$/src/main/resources" type="java-resource" />
<sour...
Overwrite single file in my current branch with the same file in the master branch?
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Is there a way to reverse this change with the contents from the original local file?
– raychz
Sep 21 '17 at 19:53
2
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How do I get the user agent with Flask?
...eed),
'date': int(time.mktime(current_time.timetuple())),
'content_length': response.content_length,
'request': "{} {} {}".format(
ctx.request.method,
ctx.request.url,
ctx.request.environ.get('SERVER_PROTOCOL')
),
'url_args'...
Getting list of lists into pandas DataFrame
I am reading contents of a spreadsheet into pandas. DataNitro has a method that returns a rectangular selection of cells as a list of lists. So
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