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Difference between const & const volatile
...rked as const volatile will not be permitted to be changed by the code (an error will be raised due to the const qualifier) - at least through that particular name/pointer.
The volatile part of the qualifier means that the compiler cannot optimize or reorder access to the object.
In an embedded sy...
What is an example of the simplest possible Socket.io example?
... addMessage(data.time);
});
socket.on('error', console.error.bind(console));
socket.on('message', console.log.bind(console));
function addMessage(message) {
var text = document.createTextNode(message),
e...
Is there a difference between copy initialization and direct initialization?
...= (A)1; // OK: explicit cast performs static_cast
// B b1 = 1; // error: copy-initialization does not consider B::B(int)
B b2(2); // OK: direct-initialization selects B::B(int)
B b3 {4, 5}; // OK: direct-list-initialization selects B::B(int, int)
// B b4 = {4, 5}; // error:...
What do column flags mean in MySQL Workbench?
.... Any attempt to add a duplicate will result in an unique data constraint error. The unique constraint as supports covering more than one column - this is called a composite.
– OMG Ponies
Sep 8 '10 at 1:38
...
External template in Underscore
... templates are not showing up in native app, and you see HIERARCHY_REQUEST_ERROR: DOM Exception 3, look at answer by Dave Robinson to What exactly can cause an "HIERARCHY_REQUEST_ERR: DOM Exception 3"-Error?.
Basically, you must add
dataType: 'html'
to the $.ajax request.
...
Pass arguments to Constructor in VBA
...is false, continue and at the end, set it to true. If it is true, raise an error or do nothing. If you call again the InitiateProperties method, it will be true and the state of the object won't be changed.
– bgusach
Aug 19 '14 at 12:16
...
getExtractedText on inactive InputConnection warning on android
...ugh. You could create a new empty app, and watch the log cat to see if the error occurs, that would eliminate your app. from being the issue.
– Emile
Aug 23 '12 at 11:32
...
How to export revision history from mercurial or git to cvs?
... etc), you can take the command printed to your terminal at the end of the error output and execute it in your CVS working directory. It usually looks something like this:
% cvs commit -F .msg file1 file2 file3 etc
The next time you do a git cvsimport (waiting at least 10 minutes) you should see t...
Disable hover effects on mobile browsers
...s with the following alternatives:
browser detection: Extremely prone to errors. Assumes that a device has either mouse or touch, while a combination of both will become more and more common when touch displays prolifirate.
CSS media detection: The only CSS-only solution I'm aware of. Still prone ...
How to get function parameter names/values dynamically?
...
Solution that is less error prone to spaces and comments would be:
var fn = function(/* whoa) */ hi, you){};
fn.toString()
.replace(/((\/\/.*$)|(\/\*[\s\S]*?\*\/)|(\s))/mg,'')
.match(/^function\s*[^\(]*\(\s*([^\)]*)\)/m)[1]
.split(/,/)
["...