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How to get the browser viewport dimensions?
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Cross-browser @media (width) and @media (height) values
const vw = Math.max(document.documentElement.clientWidth || 0, window.innerWidth || 0)
const vh = Math.max(document.documentElement.clientHeight || 0, window.innerHeight || 0)
windo...
WPF: Grid with column/row margin/padding?
...ridWithMargin class, inherited from Grid, and override the ArrangeOverride method to apply the margins
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Using Pylint with Django
...I have run into one show-stopper: One of the
error types that I find extremely useful--: E1101: *%s %r has no %r
member* --constantly reports errors when using common django fields,
for example:
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REST API 404: Bad URI, or Missing Resource?
... of that, you can provide a response body and/or other headers with a more meaningful error message that developers will see.
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What's a good IDE for Python on Mac OS X? [closed]
... are heavily centered around TDD and refactoring, and whose primary development language is Python. I come from the Java world, and have been a confident user of Eclipse for a good, long time. When not working in Java, I use emacs.
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How can I convert a comma-separated string to an array?
...ence, mostly helpful for the possibly unexpected behavior of the limit parameter. (Hint: "a,b,c".split(",", 2) comes out to ["a", "b"], not ["a", "b,c"].)
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Any way to delete in vim without overwriting your last yank? [duplicate]
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See also :help registers.
It's probably safest, if you want to paste something over and over again, to yank it into a "named" register.
"aY
Yanks a line into the a register. Paste it with "ap.
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How to fix java.lang.UnsupportedClassVersionError: Unsupported major.minor version
...n the Java code with a newer version of Java JRE or specify the target parameter to the Java compiler to instruct the compiler to create code compatible with earlier Java versions.
For example, in order to generate class files compatible with Java 1.4, use the following command line:
javac -targe...
Qt events and signal/slots
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The Qt documentation probably explains it best:
In Qt, events are objects, derived
from the abstract QEvent class, that
represent things that have happened
either within an application or as a
result of outside activity that...
How to get multiple selected values of select box in php?
...ple values because its multiple property is set to multiple. Consider form method is 'GET'. The html code for the form is as follows:
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