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rails simple_form - hidden field - create?
... For simple_form_for, the hidden method using here is going to raise an error undefined method hidden' for #<SimpleForm::FormBuilder:0x00007ffa6cde0be8>`
– Kiry Meas
Jul 2 '18 at 17:29
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Check whether a string contains a substring
... -1 when it can't find a match instead of an undef or 0.
Thus, this is an error:
my $substring = "s1.domain.com";
if (not index($mystring, $substr)) {
print qq("$mystring" doesn't contains "$substring"\n";
}
This will be wrong if s1.domain.com is at the beginning of your string. I've person...
What is the difference between 'content' and 'text'
...3.x than python 2.x; using requests in python 3 on page.content gives this error: if 'rss' in page.content: --> TypeError: a bytes-like object is required, not 'str'
– Marc Maxmeister
Aug 19 '18 at 2:53
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“CAUTION: provisional headers are shown” in Chrome debugger
...e doesn't like SSL requests to unconventional SSL ports, but perhaps their error message could be more specific.
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How can I pad a value with leading zeros?
...voted answers, this one handles negative numbers and does not return gross errors on overflow!!?!
– Brock Adams
Jun 15 '13 at 22:39
10
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What is the ideal data type to use when storing latitude / longitude in a MySQL database?
...irebird).
Floats and doubles aren't as precise and may result in rounding errors which may be a very bad thing. I can't remember if I found any real data that had problems - but I'm fairly certain that the inability to store accurately in a float or a double could cause problems
The point is that ...
Combining multiple git repositories
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Same error when I do that. Got my hopes up. Also, the link is now broken.
– Ryan
Jul 22 '14 at 18:41
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Prevent any form of page refresh using jQuery/Javascript
...ascript handler check with the server if it's ok, and then respond with an error messages.
However, a better solution is to synchronize the two sessions if possible like in google docs.
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Convert light frequency to RGB?
... observer (which could be considered to be the "precise" model), there are errors. But from the paper, if you look at the Figure 1 on page 7 (compare (d) with (f)), this method provides quite a close approximation. Especially if you look at (f), you could see that there is also a bluish line even in...
Hidden Features of Java
...emember to call init(); that will be done automatically. This can prevent errors by future programmers.
– Mr. Shiny and New 安宇
Oct 10 '08 at 15:45
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