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Java: Difference between PrintStream and PrintWriter
What is the difference between PrintStream and PrintWriter ? They have many methods in common due to which I often mix these two classes up. Moreover, I think we can use them for exactly the same things. But there has to be a difference, otherwise, there would have been only one class.
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Installing vim with ruby support (+ruby)
I'm trying to get command-t installed for vim but my current version of vim doesn't have the (+ruby) flag. The command "which ruby" shows that ruby is installed.
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Count number of records returned by group by
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You can do both in one query using the OVER clause on another COUNT
select
count(*) RecordsPerGroup,
COUNT(*) OVER () AS TotalRecords
from temptable
group by column_1, column_2, column_3, column_4
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AngularJS : What is a factory?
I've been doing a lot of work on Angular.js and overall I find it to be an interesting and powerful framework.
4 Answers
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Should the .gradle folder be added to version control?
... It can safely be ignored.
Why should I ignore it?
It's purely for caching information, you don't want it in your repo because:
it can get big and be full of binary files
there can be machine specific data in there
there's a lot of churn in there (you'd be constantly committing changes to fil...
Unexpected character encountered while parsing value
Currently I have some issues. I'm using C# with Json.NET. The issue is that I always get:
15 Answers
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How do you get the file size in C#?
I need a way to get the size of a file using C#, and not the size on disk. How is this possible?
7 Answers
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Catch all JavaScript errors and send them to server
I wondered if anyone had experience in handling JavaScript errors globally and send them from the client browser to a server.
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Difference between case object and object
Is there any difference between case object and object in scala?
7 Answers
7
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Is there a way to make npm install (the command) to work behind proxy?
Read about a proxy variable in a .npmrc file but it does not work. Trying to avoid manually downloading all require packages and installing.
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