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What do single quotes do in C++ when used on multiple characters?
...acter literals
(...) An ordinary character literal that contains more than
one c-char is a multicharacter literal . A multicharacter literal has type int and implementation-defined
value.
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Can't find Request.GetOwinContext
...ent, but often have the same naming conventions. So an extension method in one does not apply to the other. Same for a lot of the action filters etc.
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What is the maximum possible length of a query string?
...aracters, but can serve more than 100k characters. No further testing was done beyond that.
Firefox (Browser)
After 65,536 characters, the location bar no longer displays the URL in Windows Firefox 1.5.x. However, longer URLs will work. No further testing was done after 100,000 characters.
Safari (...
Checking for a dirty index or untracked files with Git
...f-index --quiet HEAD --
This is like a combination of the previous two. One prime difference is that it will still report “no differences” if you have a staged change that you have “undone” in the working tree (gone back to the contents that are in HEAD). In this same situation, the two s...
How much size “Null” value takes in SQL Server
...value there is also an overhead for having a nullable column. For each row one bit is used per nullable column to mark whether the value for that column is null or not. This is true whether the column is fixed or variable length.
The reason for the discrepancies that you have observed in informat...
get CSS rule's percentage value in jQuery
...y example.
Now... I wonder if I'm first to discover this hack:)
Update:
One-liner
element.clone().appendTo('body').wrap('<div style="display: none"></div>').css('width');
It will leave behind a hidden element before the </body> tag, which you may want to .remove().
See an ex...
Recommended method for escaping HTML in Java
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How does it compare with guava alternative mentioned below?
– vishvAs vAsuki
Sep 27 '17 at 20:00
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Formatting numbers (decimal places, thousands separators, etc) with CSS
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Well, for any numbers in Javascript I use next one:
var a = "1222333444555666777888999";
a = a.replace(new RegExp("^(\\d{" + (a.length%3?a.length%3:0) + "})(\\d{3})", "g"), "$1 $2").replace(/(\d{3})+?/gi, "$1 ").trim();
and if you need to use any other separator as com...
Safari 3rd party cookie iframe trick no longer working?
...ecause I think the playing field has changed, perhaps after February 2012. One of the standard tricks to get 3rd party cookies in Safari was as follows: use some javascript to POST to a hidden iframe. It (used to) trick Safari into thinking that the user had interacted with the 3rd party content and...
What does “#define _GNU_SOURCE” imply?
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Of course, everyone knows the real reason to define _GNU_SOURCE is in order to get strfry and memfrob.
– user4815162342
Mar 9 '13 at 20:40
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