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Unexpected character encountered while parsing value
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how i can do it, on Visual studio for xamarin.forms driod app ?
– Mike Darwish
Feb 23 '17 at 13:49
2
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How to combine two strings together in PHP?
...'val']} {$arr2['val']}";
Use sprintf() or printf()
sprintf() allows us to format strings using powerful formatting options. It is overkill for such simple concatenation but it handy when you have a complex string and/or want to do some formatting of the data as well.
$result = sprintf("%s %s", $da...
Convert a list to a string in C#
...t to look at using StringBuilder to do running concatenations, rather than forming a list.
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Declare multiple module.exports in Node.js
... This is the better answer imho as it addresses accessing method form otherMethod. Thanks for pointing that out.
– Jeff Beagley
May 15 '18 at 21:23
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Remove rows with duplicate indices (Pandas DataFrame and TimeSeries)
...y(level=0)
df4 = grouped.last()
df4
A B rownum
2001-01-01 00:00:00 0 0 6
2001-01-01 01:00:00 1 1 7
2001-01-01 02:00:00 2 2 8
2001-01-01 03:00:00 3 3 3
2001-01-01 04:00:00 4 4 4
2001-01-01 05:00:00 5 5 5
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How to use ternary operator in razor (specifically on HTML attributes)?
With the WebForms view engine, I'll commonly use the ternary operator for very simple conditionals, especially within HTML attributes. For example:
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Moment js date time comparison
... few other things:
There's an error in the first line:
var date_time = 2013-03-24 + 'T' + 10:15:20:12 + 'Z'
That's not going to work. I think you meant:
var date_time = '2013-03-24' + 'T' + '10:15:20:12' + 'Z';
Of course, you might as well:
var date_time = '2013-03-24T10:15:20:12Z';
You'...
Automatic counter in Ruby for each?
...to each personally anyway. Partly because its easy to transition to other forms when you hits the limit of the for syntax.
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What's “this” in JavaScript onclick?
...pt:func(this)">here</a>
You should use the onclick="func(this)" form in preference to this though. Also note that in my example above using the javascript: pseudo-protocol "this" will refer to the window object rather than the <a> element.
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Refresh a page using PHP
...e, especially if you have images on the page. If you only need to update information on the screen, like stock prices, but not use that information in a form or from javascript, perhaps use an iframe tag pointing to a page with just the information being updated, and with a delay appropriate to how ...