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How to implement classic sorting algorithms in modern C++?
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391
+50
Algorit...
When to use ' (or quote) in Lisp?
... passed to it are evaluated. This means you can write this:
(* (+ a 2)
3)
Which in turn evaluates (+ a 2), by evaluating a and 2. The value of the symbol a is looked up in the current variable binding set, and then replaced. Say a is currently bound to the value 3:
(let ((a 3))
(* (+ a 2)
...
Check if value exists in Postgres array
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337
Simpler with the ANY construct:
SELECT value_variable = ANY ('{1,2,3}'::int[])
The right op...
Error 'LINK : fatal error LNK1123: failure during conversion to COFF: file invalid or corrupt' after
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653
This MSDN thread explains how to fix it.
To summarize:
Either disable incremental linking, b...
Split a String into an array in Swift?
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37 Answers
37
Active
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Syntax behind sorted(key=lambda: …)
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Gaurang Tandon
5,39799 gold badges3333 silver badges6868 bronze badges
answered Jan 23 '12 at 2:26
EvanEvan
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What is the equivalent of MATLAB's repmat in NumPy
...h multiple dimensions and gives a similar result to matlab. (Numpy gives a 3d output array as you would expect - matlab for some reason gives 2d output - but the content is the same).
Matlab:
>> repmat([1;1],[1,1,1])
ans =
1
1
Python:
In [46]: a = np.array([[1],[1]])
In [47]: n...
How do you set EditText to only accept numeric values in Android?
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edited Jul 17 at 2:33
Josh Correia
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answere...
Sort Go map values by keys
...re's my modified version of example code:
http://play.golang.org/p/dvqcGPYy3-
package main
import (
"fmt"
"sort"
)
func main() {
// To create a map as input
m := make(map[int]string)
m[1] = "a"
m[2] = "c"
m[0] = "b"
// To store the keys in slice in sorted order
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VIM Ctrl-V Conflict with Windows Paste
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AlexAlex
2,03011 gold badge1414 silver badges1010 bronze badges
...