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Is 161803398 A 'Special' Number? Inside of Math.Random()
...osen to be a nothing up my sleeve number that prevents seeds with few bits set (perhaps a common choice) from screwing up the random number generator (instead of some magical property of phi).
– David Eisenstat
May 15 '14 at 21:09
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How to Get the Title of a HTML Page Displayed in UIWebView?
... I don't know about IOS prior to IOS 8 but you can do it, Go To Settings --> Safari --> Advanced --> Javascript On/Off
– Pawandeep Singh
Jun 3 '15 at 11:51
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What does the question mark in Java generics' type parameter mean?
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so what does public Set<Class<?>> getClasses() mean? What's the difference with Set<Class>? I'm looking at javax.ws.rs.core.Application.
– vault
Apr 23 '15 at 14:38
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How to make shallow git submodules?
... isn't usable for submodules which don't track master very closely. If you set depth 1, then submodule update can only ever succeed if the submodule commit you want is the latest master. Otherwise you get "fatal: reference is not a tree".
That is true.
That is, until git 2.8 (March 2016). With 2....
Routing with Multiple Parameters using ASP.NET MVC
...u can pass arbitrary parameters through the query string, but you can also set up custom routes to handle it in a RESTful way:
http://ws.audioscrobbler.com/2.0/?method=artist.getimages&artist=cher&
api_key=b25b959554ed76058ac220b7b2e0a026
That could be:
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How to make the overflow CSS property work with hidden as value
...this issue: the child must be statically positioned, as far as I can tell. Setting position:relative to both the parent and child doesn't work.
– Alvin Wan
Feb 19 '18 at 1:18
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if…else within JSP or JSTL
...t;%@ taglib prefix='c' uri='http://java.sun.com/jsp/jstl/core' %>
<c:set var="val" value="5"/>
<c:choose>
<c:when test="${val == '5'}">
Value is 5
</c:when>
<c:otherwise>
Value is not 5
</c:otherwise>
</c:choose>
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raw vs. html_safe vs. h to unescape html
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Considering Rails 3:
html_safe actually "sets the string" as HTML Safe (it's a little more complicated than that, but it's basically it). This way, you can return HTML Safe strings from helpers or models at will.
h can only be used from within a controller or view,...
What is the fastest or most elegant way to compute a set difference using Javascript arrays?
Let A and B be two sets. I'm looking for really fast or elegant ways to compute the set difference ( A - B or A \B , depending on your preference) between them. The two sets are stored and manipulated as Javascript arrays, as the title says.
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Should I URL-encode POST data?
...field data as value. If value is an array, the Content-Type header will be set to multipart/form-data. As of PHP 5.2.0, value must be an array if files are passed to this option with the @ prefix.
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