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How to generate a random number in C++?
I'm trying to make a game with dice, and I need to have random numbers in it (to simulate the sides of the die. I know how to make it between 1 and 6). Using
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Is it possible to push a git stash to a remote repository?
In git, is it possible to create a stash, push the stash to a remote repository, retrieve the stash on another computer, and apply the stash?
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Case insensitive 'in'
...follow
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edited Feb 11 at 14:36
answered Sep 2 '10 at 13:59
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How to export DataTable to Excel
... to Excel in C#? I am using Windows Forms. The DataTable is associated with a DataGridView control. I have to export records of DataTable to Excel.
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Git branching strategy integated with testing/QA process
Our development team has been using the GitFlow branching strategy and it has been great !
6 Answers
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Best way to merge two maps and sum the values of same key?
...tor over any duplicate values. The standard semigroup for Int uses the addition operator, so you get the sum of values for each duplicate key.
Edit: A little more detail, as per user482745's request.
Mathematically a semigroup is just a set of values, together with an operator that takes two valu...
How do I put variables inside javascript strings?
That's how you do it in python. How can you do that in javascript/node.js?
13 Answers
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Fastest way to convert string to integer in PHP
...a quick benchmarking exercise:
Function time to run 1 million iterations
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(int) "123": 0.55029
intval("123"): 1.0115 (183%)
(int) "0": 0.42461
intval("0"): 0.95683 (225%)
(int) int...
How will I know when to create an interface?
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it solves this concrete problem:
you have a, b, c, d of 4 different types. all over your code you have something like:
a.Process();
b.Process();
c.Process();
d.Process();
why not have them implement IProcessable, and then...
Speed up the loop operation in R
I have a big performance problem in R. I wrote a function that iterates over a data.frame object. It simply adds a new column to a data.frame and accumulates something. (simple operation). The data.frame has roughly 850K rows. My PC is still working (about 10h now) and I have no idea about the...