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php - get numeric index of associative array
...
While Fosco's answer is not wrong there is a case to be considered with this one: mixed arrays. Imagine I have an array like this:
$a = array(
"nice",
"car" => "fast",
"none"
);
Now, PHP allows this kind of syntax but it has one problem: if I run Fosco's code I get 0 which...
Numpy: Get random set of rows from 2D array
...3, 1],
[0, 4, 1],
[2, 4, 2],
[3, 3, 1]])
>>> idx = np.random.randint(10, size=2)
>>> idx
array([7, 6])
>>> A[idx,:]
array([[0, 4, 1],
[1, 3, 1]])
Putting it together for a general case:
A[np.random.randint(A.shape[0], size=2), :]
For non re...
How can I make my match non greedy in vim?
I have a big HTML file that has lots of markup that looks like this:
8 Answers
8
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java.lang.IllegalStateException: The specified child already has a parent
...
When you override OnCreateView in your RouteSearchFragment class, do you have the
if(view != null) {
return view;
}
code segment?
If so, removing the return statement should solve your problem.
You can keep the code and return t...
Java: method to get position of a match in a String?
...
You can get all matches in a file simply by assigning inside while-loop, cool:
$ javac MatchTest.java
$ java MatchTest
1
16
31
46
$ cat MatchTest.java
import java.util.*;
import java.io.*;
public class MatchTest {
public static void main(String[...
How to remove the default link color of the html hyperlink 'a' tag?
...y the browser, you can keep the following code in the top of your main.css file. If you need different color and decoration styling you can easily override the defaults using the below code snippet.
a, a:hover, a:focus, a:active {
text-decoration: none;
color: inherit;
}
...
USB Debugging option greyed out
...
This worked for me:
Changing USB connection to File Transfer
Turn off developer options
Turn it back on
USB Debugging option came back to life
share
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improve this ans...
Delete branches in Bitbucket
...e can one find the "Settings"? I have to delete the main branch or all the files in it. How do I do it?
– user9046719
Jan 16 '18 at 16:08
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Is there a UIView resize event?
...
As Uli commented below, the proper way to do it is override layoutSubviews and layout the imageViews there.
If, for some reason, you can't subclass and override layoutSubviews, observing bounds should work, even when being kind of dirty. Even worse, there is a risk with observing...