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BigDecimal - to use new or valueOf
I came across two ways of getting BigDecimal object out of a double d.
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What does “Content-type: application/json; charset=utf-8” really mean?
When I make a POST request with a JSON body to my REST service I include Content-type: application/json; charset=utf-8 in the message header. Without this header, I get an error from the service. I can also successfully use Content-type: application/json without the ;charset=utf-8 portion.
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What is the effect of encoding an image in base64?
If I convert an image (jpg or png) to base64, then will it be bigger, or will it have the same size? How much greater will it be?
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Java regex capturing groups indexes
...ern) creates a group that has capturing property.
A related one that you might often see (and use) is (?:pattern), which creates a group without capturing property, hence named non-capturing group.
A group is usually used when you need to repeat a sequence of patterns, e.g. (\.\w+)+, or to specif...
Angularjs $q.all
I have implemented the $q.all in angularjs, but I can not make the code work. Here is my code :
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Inserting a Link to a Webpage in an IPython Notebook
How is this done? I'd like to have the link be in a markdown cell.
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How can I push to my fork from a clone of the original repo?
I created a fork (let's call it myrepo ) of another repository (let's call it orirepo ) on GitHub. Later, I cloned orirepo .
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“x not in y” or “not x in y”
When testing for membership, we can use:
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“You are on a branch yet to be born” when adding git submodule
I am attempting to add a few submodules to my .vim/bundles directory, and when I attempt to add this particular repo Git gives me a strange error I've never seen before:
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Can I assume (bool)true == (int)1 for any C++ compiler?
Can I assume (bool)true == (int)1 for any C++ compiler ?
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