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What is the easiest way to remove the first character from a string?
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234
I kind of favor using something like:
asdf = "[12,23,987,43"
asdf[0] = ''
p asdf
# >> ...
How do I replace all line breaks in a string with elements?
...these threads for more information:
https://stackoverflow.com/a/11530881/5042169
https://stackoverflow.com/a/36524555/5042169
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How to access the last value in a vector?
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384
I use the tail function:
tail(vector, n=1)
The nice thing with tail is that it works on dataf...
Is there a better way to run a command N times in bash?
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486
for run in {1..10}
do
command
done
Or as a one-liner for those that want to copy and paste...
Assigning variables with dynamic names in Java
...<Integer> n = new ArrayList<Integer>();
for (int i = 1; i < 4; i++) {
n.add(5);
}
Map<String, Integer> n = new HashMap<String, Integer>();
for (int i = 1; i < 4; i++) {
n.put("n" + i, 5);
}
It is possible to use reflection to dynamically refer to variables ...
What is the best way to get all the divisors of a number?
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vinzee
7,46399 gold badges3131 silver badges4848 bronze badges
answered Oct 5 '08 at 10:09
Greg HewgillGreg He...
自动生成Linux下Makefile全攻略（automake原理） - C/C++ - 清泛网 - 专注C/C++及内核技术
...（automake原理）本文假定大家对Makefile自动化编译有基本的了解，Linux编译安装软件的方法的主要步骤及输出结果如下：1、. configure 输出Makefile文件2...本文假定大家对Makefile自动化编译有基本的了解（不了解的最好先熟悉下，参...
How can I put strings in an array, split by new line?
... Pascal MARTINPascal MARTIN
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54
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Evenly distributing n points on a sphere
...answer here (and using Python):
> cat ll.py
from math import asin
nx = 4; ny = 5
for x in range(nx):
lon = 360 * ((x+0.5) / nx)
for y in range(ny):
midpt = (y+0.5) / ny
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How can I remove the string “\n” from within a Ruby string?
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edited Nov 25 '13 at 15:41
answered Nov 16 '10 at 7:16
Pa...