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How do you use the Immediate Window in Visual Studio?
The Immediate Window is an immensely useful tool for debugging applim>cat m>ions. It can be used to execute code statements that are valid in the context of a break point and inspect values. I also use it to type code snippets to learn language features.
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Finding the number of days between two dates
How to find number of days between two dates using PHP?
33 Answers
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Eclipse debugger always blocks on ThreadPoolExecutor without any obvious exception, why?
I'm working on my usual projects on Eclipse, it's a J2EE applim>cat m>ion, made with Spring, Hibernate and so on. I'm using Tomm>cat m> 7 for this (no particular reason, I don't exploit any new feature, I just wanted to try that). Every time I debug my applim>cat m>ion, it happens that Eclipse debugger pops out li...
BigDecimal - to use new or valueOf
I came across two ways of getting BigDecimal object out of a double d.
3 Answers
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What does “Content-type: applim>cat m>ion/json; charset=utf-8” really mean?
When I make a POST request with a JSON body to my REST service I include Content-type: applim>cat m>ion/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: applim>cat m>ion/json without the ;charset=utf-8 portion.
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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 :
3 Answers
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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.
5 Answers
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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:
6 Answers
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