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What's invokedynamic and how do I use it?
...or reflective method calls. It can have very interesting applications. see http://www.infoq.com/presentations/Statically-Dynamic-Typing-Neal-Gafter
Neal Gafter, who's responsible for C#'s dynamic type, just defected from SUN to MS. So it's not unreasonable to think that the same things had been dis...
Explanation of …
...g is text/template. It is very well explained by Jquery creator John Resig http://ejohn.org/blog/javascript-micro-templating/
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What is the difference between a weak reference and an unowned reference?
Swift has:
7 Answers
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Emacs - Multiple columns one buffer
...people who want to get this behavior in Vim.
Get it from Dr. Chip's page: http://mysite.verizon.net/astronaut/vim/index.html#MPAGE
Docs: http://mysite.verizon.net/astronaut/vim/doc/mpage.txt.html
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What is the difference between an annotated and unannotated tag?
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
What does “opt” mean (as in the “opt” directory)? Is it an abbreviation? [closed]
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Add-on software packages.
See http://www.pathname.com/fhs/2.2/fhs-3.12.html for details.
Also described at Wikipedia.
Its use dates back at least to the late 1980s, when it was a standard part of System V UNIX. These days, it's also seen in Linux, Sola...
Using LINQ to remove elements from a List
Say that I have LINQ query such as:
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java.net.URLEncoder.encode(String) is deprecated, what should I use instead?
... reference for the other responses, instead of using "UTF-8" you can use:
HTTP.UTF_8
which is included since Java 4 as part of the org.apache.http.protocol library, which is included also since Android API 1.
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Oracle PL/SQL - How to create a simple array variable?
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Sample programs as follows and provided on link also https://oracle-concepts-learning.blogspot.com/
plsql table or associated array.
DECLARE
TYPE salary IS TABLE OF NUMBER INDEX BY VARCHAR2(20);
salary_list salary;
name VARCHAR2(...
Difference between freeze and seal
I just heard about the JavaScript methods freeze and seal , which can be used to make any Object immutable.
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