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Replacing spaces with underscores in JavaScript?
...o answer Prasanna's question below:
How do you replace multiple spaces by
single space in Javascript ?
You would use the same function replace with a different regular expression. The expression for whitespace is \s and the expression for "1 or more times" is + the plus sign, so you'd just ...
What is the correct XPath for choosing attributes that contain “foo”?
...attribute is another search axis. Alternatively you can select the first 3 by using the position() function.
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How to get the jQuery $.ajax error response text?
...
As ultimately suggested by this other answer and it's comments on this page:
error: function(xhr, status, error) {
var err = JSON.parse(xhr.responseText);
alert(err.Message);
}
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Check if string contains only whitespace
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Check the length of the list given by of split() method.
if len(your_string.split()==0:
print("yes")
Or
Compare output of strip() method with null.
if your_string.strip() == '':
print("yes")
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How to remove all CSS classes using jQuery/JavaScript?
...uery, then this would be pretty much your only option:
document.getElementById('item').className = '';
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Programmatically scroll a UIScrollView
...ntOffset
This method scrolls the content view so that the area defined by rect
is just visible inside the scroll view. If the area is already
visible, the method does nothing.
From: https://developer.apple.com/documentation/uikit/uiscrollview/1619439-scrollrecttovisible
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Regex to test if string begins with http:// or https://
... exist at all.
/ is a special character in regex so it needs to be escaped by a backslash \/
/^https?:\/\//.test('https://www.bbc.co.uk/sport/cricket'); // true
/^https?:\/\//.test('http://www.bbc.co.uk/sport/cricket'); // true
/^https?:\/\//.test('ftp://www.bbc.co.uk/sport/cricket'); // false
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SQL WHERE condition is not equal to?
...ation). So that means you have to use IS NOT NULL.
– Byson
Aug 20 '14 at 14:31
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What is the best alternative IDE to Visual Studio [closed]
... minus 7 billion because it boast that it is "an IDE designed by programmers for programming." NO SHIT!
– Michael Kaldwid
Jan 4 '17 at 17:17
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getActionBar() returns null
...the setContentView() and still its returning a null.
I resolved the issue by setting the min-sdk version in Android Manifest file that was missing initially.
<uses-sdk android:minSdkVersion="11" />
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