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Mongoose's find method with $or condition does not work properly
Recently I start using MongoDB with Mongoose on Nodejs.
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Nodejs send file in response
Expressjs framework has a sendfile() method. How can I do that without using a whole framework. I am using node-native-zip to create an archive and I want to send that to the user.
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Difference between @Before, @BeforeClass, @BeforeEach and @BeforeAll
What is the main difference between
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Why should Java ThreadLocal variables be static
I was reading the JavaDoc for Threadlocal here
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How do you list all triggers in a MySQL database?
What is the command to list all triggers in a MySQL database?
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How to use SQL Order By statement to sort results case insensitive?
I have a SQLite database that I am trying to sort by Alphabetical order. The problem is, SQLite doesn't seem to consider A=a during sorting, thus I get results like this:
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Weird “[]” after Java method signature
I looked at some Java code today, and I found some weird syntax:
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How do Google+ +1 widgets break out of their iframe?
Somehow, hovering over a Google+ plus-one widget can introduce a tooltip-type deal that is clearly larger than the <iframe> element in which it is contained. I’ve inspected the DOM to confirm this.*
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Remove a folder from git tracking
I need to exclude a folder (name uploads) from tracking. I tried to run
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Finding which process was killed by Linux OOM killer
When Linux runs out of memory (OOM), the OOM killer chooses a process to kill based on some heuristics (it's an interesting read: http://lwn.net/Articles/317814/ ).
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