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Are the decimal places in a CSS width respected?
...er the whole pixel — to avoid blurring and other weird artefacts. If you set half the pixels to be blue, using :nth-child(even) or :nth-child(odd), you notice that either the whole thing is orange or the whole thing is blue — not a mixture of blue and orange (which would be some vague purple hue...
What open source C++ static analysis tools are available? [closed]
...lly one of the only GCC warnings I do not turn on by default. However, the set of warnings that I do turn on is the most important static analysis tool in my kit. You can see the complete list of recommended warnings.
In summary:
-pedantic -Wall -Wextra -Wcast-align -Wcast-qual -Wctor-dtor-pri...
Best Practice: Initialize JUnit class fields in setUp() or at declaration?
...hown off there is that the class under test should be instantiated in your setUp method (or in a test method).
When the JUnit examples create an ArrayList in the setUp method, they all go on to test the behavior of that ArrayList, with cases like testIndexOutOfBoundException, testEmptyCollection, a...
How can I get a favicon to show up in my django app?
...">
This assumes that you have static files configured appropiately in settings.py.
Note: older versions of Django use load staticfiles, not load static.
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Reserved keywords in JavaScript
...zed, but nothing stops you from reassigning alert = 5. However, you cannot set window to 5, but you can use it as a local variable. That's not possible with reserved keywords, future use, null, false, true.
– Ruben Verborgh
Sep 3 '14 at 13:33
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Reference: What is variable scope, which variables are accessible from where and what are “undefined
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All the caller of this function sees is this:
baz(); // outputs "bar"
unset($foo);
baz(); // no output, WTF?!
baz(); // outputs "baz", WTF?!?!!
There's no indication that this function has any side effects, yet it does. This very easily becomes a tangled mess as some functions keep modifying an...
Ruby on Rails Server options [closed]
The whole issue of setting up a development server for my Ruby on Rails application confuses me. There are WEBrick, Mongrel, Passenger, Apache, Nginx and many more I am sure, and I don't really understand the different roles they play.
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Can I make a not submit a form?
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The default value for the type attribute of button elements is "submit". Set it to type="button" to produce a button that doesn't submit the form.
<button type="button">Submit</button>
In the words of the HTML Standard: "Does nothing."
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Can I exclude some concrete urls from inside ?
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In multi-context setups, using .getRequestURI() will break (causing a 404 most likely) because .getRequestDispatcher resolves relative to the context path. If your context path is /a, then in your example the request URI would be /a/static, a...
How to import Google Web Font in CSS file?
... fonts for better response times
choose your font(s)
choose your character set
choose your font styles/weight
choose your target browser
and u get the CSS snippets ( add to your css stylesheet ) plus a zip of the
font files to include in your project
E.g your_theme.css
@font-face {
font-fam...