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Git push error '[remote rejected] master -> master (branch is currently checked out)'
...for someone new to Git!
(I am going to use non technical terms to get the idea across.) Anyway, what is happening is that you have two repositories, one is the original you first made, and the other the work one you just made.
Right now you are in your work repository and are using the "master" br...
Remove duplicate rows in MySQL
... reliable, and that can be easily adapted to different needs.
The general idea is to create a new temporary table, usually adding a unique constraint to avoid further duplicates, and to INSERT the data from your former table into the new one, while taking care of the duplicates. This approach relie...
Node.js: Difference between req.query[] and req.params
... this should be the answer, clean and clear, easy to get the idea,
– Thinh NV
Aug 27 at 10:21
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What is a lambda (function)?
...me as writing something like this (not quite real code, but you'll get the idea):
void printThat(Object that) {
println(that)
}
...
args.foreach(printThat)
except that you don't need to bother with:
Declaring the function somewhere else (and having to look for it when you revisit the code lat...
What's the difference between interface and @interface in java?
...te I've been working on a small Java project this week, and using Intellij IDEA as my IDE, for a change of pace from my regular .Net development.
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Maintain git repo inside another git repo
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@mikkelbreum I had the exact same idea. We are currently using subverion for our main project and use a git repo in one of the subfolders. With SVN I just added the folder with the git repo to the svn:ignore property and I was asking myself if I can do the sa...
Why does this C++ snippet compile (non-void function does not return a value) [duplicate]
...ith 0 errors and 0 warnings. This is a good example of why that is a good idea.
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How many constructor arguments is too many?
...r limit for number of parameters. He makes the radical claim (40):
The ideal number of arguments for a function is zero (niladic). Next comes one (monadic) followed closely by two (dyadic). Three arguments (triadic) should be avoided where possible. More than three (polyadic) requires very speci...
Java: when to use static methods
...basic issue with static methods is
they are procedural code. I have no
idea how to unit-test procedural code.
Unit-testing assumes that I can
instantiate a piece of my application
in isolation. During the instantiation
I wire the dependencies with
mocks/friendlies which replace the
r...
Constructor overload in TypeScript
... class and then the constructor stop working (failed at compile time). Any idea?
– JeeShen Lee
Dec 13 '17 at 7:45
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