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bash HISTSIZE vs. HISTFILESIZE?
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Short answer:
HISTSIZE is the nu<em>mem>ber of lines or co<em>mem><em>mem>ands that are stored in <em>mem>e<em>mem>ory in a history list while your bash session is ongoing.
HISTFILESIZE is the nu<em>mem>ber of lines or co<em>mem><em>mem>ands that (a) are allowed in the history file at startup ti<em>mem>e of a session,...
VI<em>Mem> + JSLint?
I spend <em>mem>y days in vi<em>mem>, currently writing a lot of JavaScript. I've been trying to find a way to integrate JSLint or so<em>mem>ething si<em>mem>ilar into vi<em>mem> to i<em>mem>prove <em>mem>y coding. Has anyone <em>mem>anaged to do so<em>mem>ething like this?
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Coroutine vs Continuation vs Generator
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I'll start with generators, seeing as they're the si<em>mem>plest case. As @zvolkov <em>mem>entioned, they're functions/objects that can be repeatedly called without returning, but when called will return (yield) a value and then suspend their execution. When they're called again, they will...
Override devise registrations controller
I have added a field to the sign-up for<em>mem> that is based on a different <em>mem>odel, see How do I use nested attributes with the devise <em>mem>odel for the gory details. This part is working fine.
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How to check if a table exists in a given sche<em>mem>a
Postgres 8.4 and greater databases contain co<em>mem><em>mem>on tables in public sche<em>mem>a and co<em>mem>pany specific tables in co<em>mem>pany sche<em>mem>a.
co<em>mem>pany sche<em>mem>a na<em>mem>es always start with 'co<em>mem>pany' and end with the co<em>mem>pany nu<em>mem>ber.
So there <em>mem>ay be sche<em>mem>as like:
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What is the difference between <em>mem>ocking and spying when using <em>Mem>ockito?
What would be a use case for a use of a <em>Mem>ockito spy?
5 Answers
5
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Using the field of an object as a generic Dictionary key
If I want to use objects as the keys for a Dictionary , what <em>mem>ethods will I need to override to <em>mem>ake the<em>mem> co<em>mem>pare in a specific way?
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Data <em>Mem>odeling with Kafka? Topics and Partitions
... the first things I think about when using a new service (such as a non-RDB<em>Mem>S data store or a <em>mem>essage queue) is: "How should I structure <em>mem>y data?".
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Understanding Frag<em>mem>ent's setRetainInstance(boolean)
Starting with the docu<em>mem>entation:
5 Answers
5
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Check if an ele<em>mem>ent is a child of a parent
... parent(), and give it the selector, as in target.parent('div#hello').
Exa<em>mem>ple: http://jsfiddle.net/6BX9n/
function fun(evt) {
var target = $(evt.target);
if (target.parent('div#hello').length) {
alert('Your clicked ele<em>mem>ent is having div#hello as parent');
}
}
Or if you w...