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OO Design in Rails: Where to put stuff
...es classes when the object is intended to be used by helpers (for instance Form Builders).
This is a really general overview. Please provide more details about specific examples if you want to get more customized suggestions. :)
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promise already under evaluation: recursive default argument reference or earlier problems?
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Formal arguments of the form x=x cause this. Eliminating the two instances where they occur we get:
f <- function(x, T) {
10 * sin(0.3 * x) * sin(1.3 * x^2) + 0.001 * x^3 + 0.2 * x + 80
}
g <- function(x, T, f. =...
How to interpret API documentation function parameters?
... anywhere, however there is a ~30 year old file for UNIX man page synposis format which is widespread use.
Some examples of this (and answering your question) would be :
Underlined words are considered literals, and are typed just as they appear.
Square brackets ( [] ) around an argument indicate t...
Undo git stash pop that results in merge conflict
...hink people should actually do more often! Notice how the "Ask a question" form has a checkbox that let's you answer your own question in the same form :). This happens to me sometimes when I'm in the process of authoring a question that is stumping me, but in trying to tune the question to be good ...
How to handle the modal closing event in Twitter Bootstrap?
... when I mouseout of a button that I have in the modal. And when I submit a form in the modal (even before the onSubmit event fires). Anybody know how to stop this behavior?
– Guy
Sep 19 '13 at 15:14
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Find a commit on GitHub given the commit hash
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A URL of the form https://github.com/<owner>/<project>/commit/<hash> will show you the changes introduced in that commit. For example here's a recent bugfix I made to one of my projects on GitHub:
https://github.com/je...
Volatile Vs Atomic [duplicate]
...different threads, while Atomics ensure that operation on variables are performed atomically.
Take the following example of two threads in Java:
Thread A:
value = 1;
done = true;
Thread B:
if (done)
System.out.println(value);
Starting with value = 0 and done = false the rule of threading t...
What is the @Html.DisplayFor syntax for?
...splay date/time even if the time part was useless. If you could specify a format string of "{0:d}" for a DateTime type in the property's attributes on the Model, DisplayFor could possibly be more useful.
– enorl76
Jan 11 '12 at 6:48
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how to set textbox value in jquery
...dflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<form name="yoh" method="get">
Product id: <input type="text" id="pid" value=""><br/>
Quantity to buy:<input type="text" id="qtytobuy" value="" onkeyup="proc(pid.value, this.value);"></br>
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When to use Hadoop, HBase, Hive and Pig?
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I implemented a Hive Data platform recently in my firm and can speak to it in first person since I was a one man team.
Objective
To have the daily web log files collected from 350+ servers daily queryable thru some SQL like language
To replace daily ag...