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How do you overcome the HTML form nesting limitation?
I know that XHTML doesn't support nested form tags and I have already read other answers here on Stack Overflow regarding this subject, but I still haven't figured out an elegant solution to the problem.
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How can I use if/else in a dictionary comprehension?
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and you want to create a new dictionary whose keys indicate whether the string 'a' is contained in the values or not, you can use
dout = {"a_in_values_of_{}".format(k) if 'a' in v else "a_not_in_values_of_{}".format(k): v for k, v in d.items()}
which yields
{'a_in_values_of_key1': {'a', 'b', ...
Create a Date with a set timezone without using a string representation
...nnot set it using UTC in the constructor though, unless you specify a date-string.
Using new Date(Date.UTC(year, month, day, hour, minute, second)) you can create a Date-object from a specific UTC time.
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What is memory fragmentation?
...uld be nice if true, but implementations of standard C++ templates such as string & vector can have some highly undesirable behaviours when they resize. For example in older versions of visual studio the std::string basically resizes by realloc 1.5 * current_size (to the nearest 8 bytes). So if ...
Is there a good reason I see VARCHAR(255) used so often (as opposed to another length)?
...egers, you count starting from 0 and you end at 255. But with places in a string, you count starting from the 1st place, so doesn't it make sense to end at the 256th place, because you started at 1 instead of 0? I'm not agreeing with varchar(256) entirely just yet, because of string_length() resul...
How do I configure IIS for URL Rewriting an AngularJS application in HTML5 mode?
...ult to "translate" input in a clientside route.
public ActionResult Error(string aspxerrorpath) {
return this.Redirect("~/#/" + aspxerrorpath);
}
This is the simplest way.
It is possible (advisable?) to enhance the Error function with some improved logic to redirect 404 to client only when...
Remove useless zero digits from decimals in PHP
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@alex This function works on integers, floats and strings.
– mpen
Jun 29 '16 at 16:14
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Can I escape html special chars in javascript?
...expressions in replace() calls are unnecessary. Plain old single-character strings would do just as well.
– jamix
May 30 '14 at 14:47
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C++11 range based loop: get item by value or reference to const
...;MyClass>, where MyClass has some non-trivial copy semantics (e.g. std::string, some complex custom class, etc.) then I'd suggest using const auto& to avoid deep-copies:
for (const auto & x : vec)
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how to get last insert id after insert query in codeigniter active record
...d of the last insert performed by the db object you're using. This should handle concurrent inserts, shouldn't it? Please correct me if I'm wrong.
– Abraham Philip
Jul 20 '15 at 20:20
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