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What are valid values for the id attribute in HTML?
...se characters using a backslash in CSS or a double backslash in a selector string passed to jQuery. Think about how often you will have to escape a character in your stylesheets or code before you go crazy with periods and colons in ids.
For example, the HTML declaration <div id="first.name">...
How do I control how Emacs makes backup files?
...
Ah, thanks for that extra information. I do indeed have mostly positive experience with them (they did save my day). Only when you're looking for ugliness, well you got it right there :)
– PascalVKooten
Oct...
How to convert a clojure keyword into a string?
In my application I need to convert clojure keyword eg. :var_name into a string "var_name". Any ideas how that could be done?
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Hour from DateTime? in 24 hours format
... code below. Two'H' in HH is for 24-hour format.
return fechaHora.Value.ToString("HH:mm");
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Entity Framework code first unique column
...g System.ComponentModel.DataAnnotations.Schema;
If your model field is a string, make sure it is not set to nvarchar(MAX) in SQL Server or you will see this error with Entity Framework Code First:
Column 'x' in table 'dbo.y' is of a type that is invalid for use as a key column in an index.
T...
Getting “A potentially dangerous Request.Path value was detected from the client (&)”
...unction from the razor.
public ActionResult EditorAjax(int id, int? jobId, string type = ""){}
solved that by changing the line
from
<a href="/ScreeningQuestion/EditorAjax/5&jobId=2&type=additional" />
to
<a href="/ScreeningQuestion/EditorAjax/?id=5&jobId=2&type=additiona...
add a string prefix to each value in a string column using Pandas
I would like to append a string to the start of each value in a said column of a pandas dataframe (elegantly).
I already figured out how to kind-of do this and I am currently using:
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How are zlib, gzip and zip related? What do they have in common and how are they different?
...esigned to do that. (Later extensions to the zip format with Unix-specific extra blocks tries to remedy this problem.)
– Mark Adler
Feb 21 '16 at 17:19
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Mixing a PHP variable with a string literal
...an use braces to remove ambiguity when interpolating variables directly in strings.
Also, this doesn't work with single quotes. So:
echo '{$test}y';
will output
{$test}y
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Concatenate strings in Less
... answer but are trying to use it e.g. to combine a numeric variable with a string like px or %: You can un-quote the string by pre-pending it with a tilde ~, as such: width: ~"@{w}px";
– AsGoodAsItGets
Nov 8 '17 at 9:49
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