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CSS Pseudo-classes with inline styles
...style attribute must match the syntax of the contents of a CSS declaration block (excluding the delimiting braces), whose formal grammar is given below in the terms and conventions of the CSS core grammar:
declaration-list
: S* declaration? [ ';' S* declaration? ]*
;
Neither selectors (includi...
Connect to a heroku database with pgadmin
... @Ced yeah me too now - Windows had decided to turn on my firewall and block that port :-/
– Rune Jeppesen
Sep 11 '17 at 11:25
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Difference between static memory allocation and dynamic memory allocation
... nest within a function, and the variable will be in-scope only within the block in which it was declared. Note also that where this memory is allocated is not specified. (On a sane system it will be on the stack, or registers for optimisation)
Static memory allocation
Is allocated at compile time...
Capturing Ctrl-c in ruby
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If you can't wrap your whole application in a begin ... rescue block (e.g., Thor) you can just trap SIGINT:
trap "SIGINT" do
puts "Exiting"
exit 130
end
130 is a standard exit code.
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Can I make git recognize a UTF-16 file as text?
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@Tom Wilson Sorry unable to format code block by indenting 4 spaces!?
– Tom Wilson
Jun 21 '16 at 10:24
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CAP theorem - Availability and Partition Tolerance
...ingle server database (maybe with replication but all data on one "failure block" - servers are not considered to partially fail).
If your problem requires scale out, distributed, and multi-server --- network partitions can happen. You're already requiring P. Few problems I approach are amenable to...
What is a Lambda?
...anonymous functions..
I found the best description here. Basically, inline block of code that can be passed as an argument to a function.
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How to use a custom comparison function in Python 3?
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(Just looked at your profile) Your company is blocking access to Google and StackOverflow? How stupid can they get? But about your response: I'd be interested in the actual performance decrease. Can you timeit it?
– Tim Pietzcker
Ma...
CSS performance relative to translateZ(0)
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CSS transformations create a new stacking context and containing block, as described in the spec. In plain English, this means that fixed position elements with a transformation applied to them will act more like absolutely positioned elements, and z-index values are likely to get screwed ...
How to keep onItemSelected from firing off on a newly instantiated Spinner?
...lass that works around these issues. Further explenation is in the comment block.
import android.view.View;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemSelectedListener;
import android.widget.Spinner;
import android.widget.SpinnerAdapter;
/**
* Spinner Helper class ...