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What's “wrong” with C++ wchar_t and wstrings? What are some alternatives to wide characters?
... original intent and purpose of wchar_t was to make text processing simple by defining it such that it requires a one-to-one mapping from a string's code-units to the text's characters, thus allowing the use of the same simple algorithms as are used with ascii strings to work with other languages.
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Error Code: 1005. Can't create table '…' (errno: 150)
...SET NULL, but the relevant key field is set to NOT NULL. You can fix this by either changing your cascade or setting the field to allow NULL values.
Make sure that the Charset and Collate options are the same both at the table level as well as individual field level for the key columns.
You have a ...
Undock Chrome Developer Tools
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What corner? Without your image (blocked by firewall) it took me over a minute to figure out what I should be clicking.
– Daniel
Sep 8 '15 at 19:30
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Can I add color to bootstrap icons only using CSS?
Twitter's bootstrap uses Icons by Glyphicons . They are " available in dark gray and white " by default:
14 Answers
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What are the differences between the different saving methods in Hibernate?
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The answer by jrudolph below is more accurate.
– azerole
Sep 10 '12 at 9:59
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How to use > in an xargs command?
...c 'grep ABC "$1" > "$1.out"' -- {}
Applies to xargs as well as find.
By the way, never use xargs without the -0 option (unless for very rare and controlled one-time interactive use where you aren't worried about destroying your data).
Also don't parse ls. Ever. Use globbing or find instead:...
Insert Unicode character into JavaScript
...l be first (before getting passed to the JavaScript interpreter) be parsed by an HTML parser so that character references like Ω are recognized. The restrictions make this an impractical approach in most cases.
You can also enter the Ω character as such, as in var Omega = 'Ω', but then t...
How do I add files without dots in them (all extension-less files) to the gitignore file?
...d ignore all files, except the ones with an extension.
As mentioned below by Mad Physicist, the rule is:
It is not possible to re-include a file if a parent directory of that file is excluded. (*)
(*: unless certain conditions are met in git 2.?+, see below)
That is why !/**/ is important (white-...
Auto-size dynamic text to fill fixed size container
...>
function shrink()
{
var textSpan = document.getElementById("dynamicSpan");
var textDiv = document.getElementById("dynamicDiv");
textSpan.style.fontSize = 64;
while(textSpan.offsetHeight > textDiv.offsetHeight)
{
textSpan.style.fon...
How to delete the contents of a folder?
...led removals will be ignored; if false or omitted, such errors are handled by calling a handler specified by onerror or, if that is omitted, they raise an exception.
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