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Breaking/exit nested for in vb.net
How do I get out of nested for or loop in vb.net?
6 Answers
6
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How to convert a String into an ArrayList?
In my String, I can have an arbitrary number of words which are comma separated. I wanted each word added into an ArrayList. E.g.:
...
How to get response status code from jQuery.ajax?
...
I see the status field on the jqXhr object, here is a fiddle with it working:
http://jsfiddle.net/magicaj/55HQq/3/
$.ajax({
//...
success: function(data, textStatus, xhr) {
console.log(xhr.status);
},
complete: function(xhr, textStatus) {
console.log(xh...
How to convert a char to a String?
...hat this method simply returns a call to String.valueOf(char), which also works.
As others have noted, string concatenation works as a shortcut as well:
String s = "" + 's';
But this compiles down to:
String s = new StringBuilder().append("").append('s').toString();
which is less efficient be...
How can I extract a predetermined range of lines from a text file on Unix?
I have a ~23000 line SQL dump containing several databases worth of data. I need to extract a certain section of this file (i.e. the data for a single database) and place it in a new file. I know both the start and end line numbers of the data that I want.
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How do I center align horizontal menu?
I need to center align a horizontal menu.
I've tried various solutions, including the mix of inline-block / block / center-align etc., but haven't succeeded.
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How to change menu item text dynamically in Android
...te that onPrepareOptionsMenu() is called fairly often by the Android framework, for example when displaying an Activity and every time the menu is displayed. So this may not be very efficient, if your menu does not change very often.
– Mr-IDE
Sep 30 '17 at 19:5...
How do I know that the UICollectionView has been loaded completely?
...
// In viewDidLoad
[self.collectionView addObserver:self forKeyPath:@"contentSize" options:NSKeyValueObservingOptionOld context:NULL];
- (void)observeValueForKeyPath:(NSString *)keyPath ofObject:(id)object change:(NSDictionary *)change context:(void *)context
{
// You will get...
How to import data from mongodb to pandas?
...nt of data in a collection in mongodb which I need to analyze. How do i import that data to pandas?
12 Answers
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How to remove specific elements in a numpy array
...new array with sub-arrays along an axis deleted
numpy.delete(a, index)
For your specific question:
import numpy as np
a = np.array([1, 2, 3, 4, 5, 6, 7, 8, 9])
index = [2, 3, 6]
new_a = np.delete(a, index)
print(new_a) #Prints `[1, 2, 5, 6, 8, 9]`
Note that numpy.delete() returns a new arra...