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Ruby on Rails: How do I add a not null constraint to an existing column using a migration?
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What is the best way to count “find” results?
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Difference between jQuery’s .hide() and setting CSS to display: none
...table-cell;
border: 1px solid;
padding: 5px;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<p>
<button class="hide">Hide</button>
<button class="show">Show</button>
</p>
<div cl...
Mapping composite keys using EF code first
...e{get;set;}
}
Please refer the below links for the more information.
1) https://msdn.microsoft.com/en-us/library/jj591617(v=vs.113).aspx
2) How to add a composite unique key using EF 6 Fluent Api?
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Calculate date from week number
...
using Fluent DateTime http://fluentdatetime.codeplex.com/
var year = 2009;
var firstDayOfYear = new DateTime(year, 1, 1);
var firstMonday = firstDayOfYear.Next(DayOfWeek.Monday);
var weeksDateTime = 12.Weeks().Sinc...
Set cookie and get cookie with JavaScript [duplicate]
...x = getCookie('ppkcookie');
if (x) {
[do something with x]
}
Source - http://www.quirksmode.org/js/cookies.html
They updated the page today so everything in the page should be latest as of now.
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How to execute Python scripts in Windows?
...HKEY_CLASSES_ROOT\py_auto_file\shell\open\command
to the same value. See http://eli.thegreenplace.net/2010/12/14/problem-passing-arguments-to-python-scripts-on-windows/
HKEY_CLASSES_ROOT\Applications\python.exe\shell\open\command The registry path may vary, use python26.exe or python.exe or whic...
How to parameterize @Scheduled(fixedDelay) with Spring 3.0 expression language?
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Clojure: cons (seq) vs. conj (list)
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In tmux can I resize a pane to an absolute value
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