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What does -1 mean in numpy reshape?
...e(r, shape=(50, -1))
will give you an array of shape = (50, 4)
You can read more at http://anie.me/numpy-reshape-transpose-theano-dimshuffle/
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C# properties: how to use custom set property without private field?
...t the property from being set by its class's members; it would be strictly read-only. You would only be able to set its data in the constructor.
– Bondolin
Dec 3 '19 at 13:59
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In C# what is the difference between ToUpper() and ToUpperInvariant()?
...g System;
using System.Drawing;
using System.Globalization;
using System.Threading;
using System.Windows.Forms;
public class Test
{
[STAThread]
static void Main()
{
string invariant = "iii".ToUpperInvariant();
CultureInfo turkey = new CultureInfo("tr-TR");
Thread...
Listing only directories using ls in Bash?
...-h/
./masters/ ./-n/ ./static/ ./-v var/
But the spaces in filenames make reading a bit confusing.
If instead of echo, we use ls, the shell is still what is expanding the list of filenames. The shell is the reason to get a list of directories in the PWD. The -d option to ls makes it list the prese...
Check play state of AVPlayer
...d
} else if (!self.player.currentItem.playbackLikelyToKeepUp) {
// Not ready to play, wait until enough data is loaded
}
And don't forget to make your player stop when it reaches the end:
self.player.actionAtItemEnd = AVPlayerActionAtItemEndPause;
...
What is the Swift equivalent of isEqualToString in Objective-C?
...al")
}
// prints "These two strings are considered equal"
.
.
.
For more read official documentation of Swift (search Comparing Strings).
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How can I create a two dimensional array in JavaScript?
I have been reading online and some places say it isn't possible, some say it is and then give an example and others refute the example, etc.
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Check image width and height before upload with Javascript
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In my view the perfect answer you must required is
var reader = new FileReader();
//Read the contents of Image File.
reader.readAsDataURL(fileUpload.files[0]);
reader.onload = function (e) {
//Initiate the JavaScript Image object.
var image = new Image();
//Set the Base64 stri...
Selecting the first “n” items with jQuery
...
You probably want to read up on slice. Your code will look something like this:
$("a").slice(0,20)
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What is the difference between build.sbt and build.scala?
...stomize sbt from sbt, for example. For more detailed information, consider reading related section is sbt documentation: http://www.scala-sbt.org/release/docs/Getting-Started/Basic-Def.html#sbt-vs-scala-definition
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