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Absolute positioning ignoring padding of parent
...kground-color: gray;">css sux</div>
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Demo: https://jsfiddle.net/soxv3vr0/
UUID max character length
... you want to accept them, and 2) what the max length of those IDs might be based on whatever API is used to generate them.
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Python function overloading
...n-time the selection among alternative
functions must occur at run-time, based on the dynamically determined
types of function arguments. Functions whose alternative
implementations are selected in this manner are referred to most
generally as multimethods. (Wikipedia)
So we should be able...
Is git's semi-secret empty tree object reliable, and why is there not a symbolic name for it?
... 'Initial commit'
Will give you:
(See the tree SHA1?)
You can even rebase your existing history on top of that empty commit (see "git: how to insert a commit as the first, shifting all the others?")
In both cases, you don't rely on the exact SHA1 value of that empty tree.
You simply follow a ...
How to generate a Dockerfile from an image?
... imagelayers.io seems to be broken. It can't find any image including its demo ones
– Robert Lugg
Dec 10 '19 at 22:28
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What is getattr() exactly and how do I use it?
...me, getattr is easiest to explain this way:
It allows you to call methods based on the contents of a string instead of typing the method name.
For example, you cannot do this:
obj = MyObject()
for x in ['foo', 'bar']:
obj.x()
because x is not of the type builtin, but str. However, you CAN d...
What are the best Haskell libraries to operationalize a program? [closed]
... tools and libraries you might want to consider:
QuickCheck for property based testing
hlint as an extended version of -Wall
Those are both targeted at code quality.
As a coding practice, avoid Lazy IO. If you need streaming IO, then go with one of the iteratee libraries such as enumerator. I...
What is a “web service” in plain English?
... answered Oct 22 '08 at 15:02
64BitBob64BitBob
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ERROR 2006 (HY000): MySQL server has gone away
...
max_allowed_packet=64M
Adding this line into my.cnf file solves my problem.
This is useful when the columns have large values, which cause the issues, you can find the explanation here.
On Windows this file is located at: "C:\ProgramData...
How to achieve function overloading in C?
...at it can be inserted by the C preprocessor and choose a result expression based on the type of the arguments passed to the controlling macro. So (example from the C standard):
#define cbrt(X) _Generic((X), \
long double: cbrtl, \
def...