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Comparing two java.util.Dates to see if they are in the same day
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@Jason That may or may not be a good idea. The main problem with Calendar is that it is a very heavyweight class with a lot of internal state, some of which is used in its equals() implementation. If you don't copmpare your dates for equality and don't put them ...
Interfaces with static fields in java for sharing 'constants'
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I want to know you idea now in 2019. For me interface fields is meant to be shared among some objects.
– Raining
Apr 27 '19 at 6:50
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iTextSharp - Sending in-memory pdf in an email attachment
...t change - I still get the "Cannot Access a Closed Stream" error. :( Other ideas?
– Gus Cavalcanti
Jul 28 '09 at 19:25
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Embedding Python in an iPhone app
...ile you aren't targeting a PyObjC based application (which, btw, is a good idea -- PyObjC has a long way to go before it'll be iOS friendly), the PyObjC community has been discussing this and Ronald, of anyone, is probably the most knowledgeable person in this particular area. Note that PyObjC will...
How do I allow HTTPS for Apache on localhost?
...gned cert on Apache on localhost, but how do I actually do that? I have no idea at all.
16 Answers
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What are Aggregates and PODs and how/why are they special?
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private:
void f() {} // ok, just a private function
};
You get the idea. Now let's see how aggregates are special. They, unlike non-aggregate classes, can be initialized with curly braces {}. This initialization syntax is commonly known for arrays, and we just learnt that these are aggregate...
Java packages com and org
...y's .com URL for internal code and .org for any code made public is a good idea. That's what I summarized from this answer.
– Dennis
Jan 6 '13 at 15:02
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Why can't I use a list as a dict key in python?
...and set members) need to be hashable, and hashing mutable objects is a bad idea because hash values should be computed on the basis of instance attributes.
In this answer, I will give some concrete examples, hopefully adding value on top of the existing answers. Every insight applies to the element...
How to write a Unit Test?
...10- This is the result of the test.
IntelliJ:
Note that I used IntelliJ IDEA community 2020.1 for the screenshots. Also, you need to set up your jre before these steps. I am using JDK 11.0.4.
1- Right-click on the main folder of your project-> new -> directory. You should call this 'test'....
use Winmerge inside of Git to file diff
...files with same names in different directories, but it gives you a general idea of what is possible:
Here only one WinMerge will open up, with the list of files having internal differences. You can click on the ones you want to examines, then a simple ESC will close the all WinMerge-diff session.
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