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What is the shortest function for reading a cookie by name in JavaScript?
...eliable and more performant than the current best-voted answer:
function getCookieValue(a) {
var b = document.cookie.match('(^|;)\\s*' + a + '\\s*=\\s*([^;]+)');
return b ? b.pop() : '';
}
A performance comparison of various approaches is shown here:
http://jsperf.com/get-cookie-value-re...
Can I draw rectangle in XML?
...s you could use the rectangle as the background for ListViews, TextViews...etc.
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Return only string message from Spring MVC 3 Controller
...t to return response with custom content type or return binary type (file, etc...);
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How to pass macro definition from “make” command line arguments (-D) to C source code?
...e different variables internally. The GNU Coding Standards require CFLAGS etc. be left for the user, and makefiles choose another variable, like "local_CFLAGS = $(CFLAGS) -Wall".
– MadScientist
Jan 30 '12 at 5:36
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How can I auto increment the C# assembly version via our CI platform (Hudson)?
...y be an acceptable solution but the # built isn't stored within subversion etc. I have Hudson setup to archive the files and in that way it is stored so that might be acceptable. I will have to do some more research into how that mechanism works, thanks! You wouldn't know how it determines what t...
How do I wrap link_to around some html ruby code?
...k_to with a block:
<% link_to(@album) do %>
<!-- insert html etc here -->
<% end %>
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XML attribute vs XML element
...ke in communicating. By escaping, I mean XML encoding. '<' = &lt; etc. It seems odd to me to decide between an attribute or element based on the characters that make up the content instead of the meaning of the content.
– micahtan
May 17 '10 at 21:29
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Why does C++ compilation take so long?
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You could tell from the same argumentation that C, Pascal etc. compilers are slow, which is not true on average. It has more to do with C++'s grammar and the huge state that a C++ compiler has to maintain.
– Sebastian Mach
Jun 10 '11 at 8:40
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Should import statements always be at the top of a module?
... a few instructions just to see if the module exists / is in sys.modules / etc.
– John Millikin
Sep 25 '08 at 17:56
25
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Python Pandas merge only certain columns
...aFrame df1 with columns x, y, z, and df2 with columns x, a ,b, c, d, e, f, etc.
5 Answers
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