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POST request send json data java HttpUrlConnection
I have developed a java code that convert the following cURL to java code using URL and HttpUrlConnection.
the curl is :
5...
How to instantiate non static inner class within a static method?
...).
If you make your inner class "static" then there is no hidden pointer and your inner class cannot reference members of the outer class. A static inner class is identical to a regular class, but its name is scoped inside the parent.
Here is a snippet of code that demonstrates the syntax for cre...
AngularJS directive with default options
I'm just starting with angularjs, and am working on converting a few old JQuery plugins to Angular directives. I'd like to define a set of default options for my (element) directive, which can be overridden by specifying the option value in an attribute.
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Why would I use a templating engine? jsp include and jstl vs tiles, freemarker, velocity, sitemesh
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I don't have the results posted. Just I converted several pages from our site and measured rendering time before and after. Nothing too scientific :)
– serg
Jul 3 '10 at 17:15
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How to create circle with Bézier curves?
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@legends2k I use LaTeX with TikZ to generate a PDF that I convert to PNG then.
– Kpym
Jan 6 '16 at 23:00
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How to compare dates in datetime fields in Postgresql?
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Use Date convert to compare with date:
Try This:
select * from table
where TO_DATE(to_char(timespanColumn,'YYYY-MM-DD'),'YYYY-MM-DD') = to_timestamp('2018-03-26', 'YYYY-MM-DD')
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How to use support FileProvider for sharing content to other apps?
...orrectly share (not OPEN) an internal file with external application using Android Support library's FileProvider .
9 Ans...
When you exit a C application, is the malloc-ed memory automatically freed?
... the only way to free memory to be to exit. For example, you might want to convert your program into a server (daemon) which keeps running while handling many requests for individual units of work, or your program might become a small part of a larger program.
However, here is a reason to skip fre...
GitHub: make fork an “own project”
...: the way to go is to contact GitHub support. It took less than an hour to convert my fork into a standalone repo.
– Georgii Ivankin
Jan 13 '17 at 16:54
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General guidelines to avoid memory leaks in C++ [closed]
...to use smart pointers where applicable.
Take a look at the Boost lib, TR1, and smart pointers.
Also smart pointers are now a part of C++ standard called C++11.
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