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Printing newlines with print() in R
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132
An alternative to cat() is writeLines():
> writeLines("File not supplied.\nUsage: ./program...
sqlalchemy flush() and get inserted id?
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edited Sep 1 '19 at 0:32
MarredCheese
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answer...
How can I move a tag on a git branch to a different commit?
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answered Nov 8 '11 at 0:34
Greg HewgillGreg Hewgill
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Convert a float64 to an int in Go
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213
package main
import "fmt"
func main() {
var x float64 = 5.7
var y int = int(x)
fmt.Println...
Why can lambdas be better optimized by the compiler than plain functions?
...in = f(*begin);
}
Calling it with a lambda like this:
int a[] = { 1, 2, 3, 4 };
map(begin(a), end(a), [](int n) { return n * 2; });
Results in this instantiation (created by the compiler):
template <>
void map<int*, _some_lambda_type>(int* begin, int* end, _some_lambda_type f) {
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Saving an Object (Data persistence)
...change the import statement to this:
import cPickle as pickle
In Python 3, cPickle was renamed _pickle, but doing this is no longer necessary since the pickle module now does it automatically—see What difference between pickle and _pickle in python 3?.
The rundown is you could use something li...
Sorting dropdown alphabetically in AngularJS
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342
Angular has an orderBy filter that can be used like this:
<select ng-model="selected" ng-o...
What characters can be used for up/down triangle (arrow without stem) for display in HTML?
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edited Jul 29 '16 at 20:03
Austin Pray
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answered...
How to get process ID of background process?
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camhcamh
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grep exclude multiple strings
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edited Oct 14 '14 at 13:39
answered Aug 11 '14 at 18:28
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