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Map function in MATLAB?
...rrayfun(@(x) x^2, 1:10)
y =
1 4 9 16 25 36 49 64 81 100
There are two other built-in functions that behave similarly: cellfun (which operates on elements of cell arrays) and structfun (which operates on each field of a structure).
However, these functions are oft...
Using reflect, how do you set the value of a struct field?
... false, calling Set or any
type-specific setter (e.g., SetBool,
SetInt64) will panic.
We need to make sure we can Set the struct field. For example,
package main
import (
"fmt"
"reflect"
)
func main() {
type t struct {
N int
}
var n = t{42}
// N at start
...
Why does Assert.AreEqual(T obj1, Tobj2) fail with identical byte arrays
...yte[0];
byte[] array2 = new byte[0];
Assert.AreEqual(System.Convert.ToBase64String(array1),
System.Convert.ToBase64String(array2));
share
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improve this answer
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...
Convert pandas dataframe to NumPy array
...ension types are correctly converted.
a = pd.array([1, 2, None], dtype="Int64")
a
<IntegerArray>
[1, 2, <NA>]
Length: 3, dtype: Int64
# Wrong
a.to_numpy() ...
PHP Regex to get youtube video ID?
...)[^&?\n]+# Now supported: youtu.be/RRyG_mtYieI?list=PLnBXpb1YLPttKF7RZX64qI_AEyFjTvgtx youtube.com/…_AEyFjTvgtx //www.youtube.com/embed/RRyG_mtYieI?list=PLnBXpb1YLPttKF7RZX64qI_AEyFjTvgtx youtube.com/v/RRyG_mtYieI
– Rick de Graaf
Aug 19 '14 at 7:18
...
[SOLVED] Can't send payload > 23bytes(MTU setted to 128bytes) - #9 by ...
....preloader-image")
if(splashImage){splashImage.src=`data:image/svg+xml;base64,${encodedSvg}`
const e=(performance.timing.connectStart||0)+2e3
let s,a
const r=()=>{splashWrapper&&splashWrapper.style.setProperty("--animation-state","running"),svgElement&&svgElement.style.setProperty("--animation-state...
How to 'minify' Javascript code
...00
//same as
1e12
var oneDayInMS=1000*60*60*24;
//same as
var oneDayInMS=864e5;
var a=10;
a=1+a;
a=a*2;
//same as
a=++a*2;
Some nice articles/sites i found about bitwise/shorthand:
http://mudcu.be/journal/2011/11/bitwise-gems-and-other-optimizations/
http://www.140byt.es/
http://www.jquery4u....
Using Auto Layout in UITableView for dynamic cell layouts & variable row heights
...
96
Swift example of a variable height UITableViewCell
Updated for Swift 3
William Hu's Swift ans...
Why do all browsers' user agents start with “Mozilla/”?
...stupidity. MS Edge's user agent string is Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/42.0.2311.135 Safari/537.36 Edge/12.1.
– filoxo
Aug 4 '15 at 17:24
...
How to get the seconds since epoch from the time + date output of gmtime()?
...
647
Use the time module:
epoch_time = int(time.time())
...