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Python decorators in classes
... Test()
test.bar()
This avoids the call to self to access the decorator and leaves it hidden in the class namespace as a regular method.
>>> import stackoverflow
>>> test = stackoverflow.Test()
>>> test.bar()
start magic
normal call
end magic
>>>
edited t...
Determining if a number is either a multiple of ten or within a particular set of ranges
...m - 1) / 10) % 2 == 1 && num <= 100)
But that's rather dense, and you might be better off just listing the options explicitly.
Now that you've given a better idea of what you are doing, I'd write the second one as:
int getRow(int num) {
return (num - 1) / 10;
}
if (ge...
quick random row selection in Postgres
... that contains couple of millions of rows. I have checked on the internet and I found the following
7 Answers
...
Case insensitive string as HashMap key
...
This is the simplest by far, and also preserves the case of the keys when iterating through them.
– Ralf
Aug 11 '14 at 8:31
...
What is a callback?
What's a callback and how is it implemented in C#?
11 Answers
11
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shortcut for creating a Map from a List in groovy?
I'd like some sorthand for this:
8 Answers
8
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How to wait for the 'end' of 'resize' event and only then perform an action?
...+ operation. rtime: Date; .... if (+new Date() - +rtime < delta) and in typescript resizeend function should be arrow function like this resizeend=()=>. Because in resizeend function, this reference to window object.
– Muhammet Can TONBUL
Feb 19 at...
How do I find the .NET version?
...
Just type any one of the below commands to give you the latest version in the first line.
1. CSC
2. GACUTIL /l ?
3. CLRVER
You can only run these from the Visual Studio Command prompt if you have Visual Studio installed, or else if you have the .NET framewo...
Python: Continuing to next iteration in outer loop
...tinue loop i
In a general case, when you have multiple levels of looping and break does not work for you (because you want to continue one of the upper loops, not the one right above the current one), you can do one of the following
Refactor the loops you want to escape from into a function
def ...
Using CMake, how do I get verbose output from CTest?
...t program whenever the test fails. One way to do this when using Makefiles and the command line would be as follows:
env CTEST_OUTPUT_ON_FAILURE=1 make check
This Stack Overflow question and answer shows how to set environment variables in Visual Studio.
...