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What does the “|” (single pipe) do in JavaScript?
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std::string to char*
...s a const char *; you aren't allowed to change the C-style string returned by c_str(). If you want to process it you'll have to copy it first:
std::string str = "string";
char *cstr = new char[str.length() + 1];
strcpy(cstr, str.c_str());
// do stuff
delete [] cstr;
Or in modern C++:
std::vector...
Url decode UTF-8 in Python
...
The data is UTF-8 encoded bytes escaped with URL quoting, so you want to decode, with urllib.parse.unquote(), which handles decoding from percent-encoded data to UTF-8 bytes and then to text, transparently:
from urllib.parse import unquote
url = unq...
How do you get the width and height of a multi-dimensional array?
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jquery-ui sortable | How to get it work on iPad/touchdevices?
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getting date format m-d-Y H:i:s.u from milliseconds
...ecision PHP configuration option (for "display"), which is not high enough by default as of PHP 7.0 causing a loss of precision (not accurate up to the microsecond).
– Teoh Han Hui
Apr 18 '16 at 8:30
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Do AJAX requests retain PHP Session info?
...f this page seems quite high).
PHP can be configured to maintain sessions by URL-rewriting, instead of cookies. (How it's good or bad (<-- see e.g. the topmost comment there) is a separate question, let's now stick to the current one, with just one side-note: the most prominent issue with URL-ba...
How to edit incorrect commit message in Mercurial? [duplicate]
...s), and you also cannot "rewrite history" that include GPG-signed commits (by other people).
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What is the difference between t.belongs_to and t.references in rails?
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Setting focus on an HTML input box on page load
...t.
Fix :-
function FocusOnInput() {
var element = document.getElementById('txtContactMobileNo');
element.focus();
setTimeout(function () { element.focus(); }, 1);
}
And call FocusOnInput() on $(document).ready(function () {.....};
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