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Why cast an unused function parameter value to void?
...ction that expects this calling convention. However not all arguments used by the calling convention are actually needed in the function itself.
The reason for mentioning the parameter name in the body is to avoid warnings like
unused.c: In function ‘l_alloc’:
unused.c:3:22: warning: unused p...
SQL Developer is returning only the date, not the time. How do I fix this?
...
Date format can also be set by using below query :-
alter SESSION set NLS_DATE_FORMAT = 'date_format'
e.g. : alter SESSION set NLS_DATE_FORMAT = 'DD-MM-YYYY HH24:MI:SS'
shar...
Draw multi-line text to Canvas
...
better solution by my opinion.. no need to split text to lines.. Especially convenient in case text doesn't have any line breaks at start or we don't know if it has them...
– Ewoks
Apr 18 '12 at 14:39
...
Does R have an assert statement as in python?
...ALSE){
warning("error message to print")
}
These are both provided by base R and require no packages to run or include in writing your own functions. I prefer this approach to write code with fewer dependancies and this syntax is widely used in package development. However, similar functiona...
How to get sp_executesql result into a variable?
...ELECT @tablename = N'products'
SELECT @sSQL = N'SELECT @retvalOUT = MAX(ID) FROM ' + @tablename;
SET @ParmDefinition = N'@retvalOUT int OUTPUT';
EXEC sp_executesql @sSQL, @ParmDefinition, @retvalOUT=@retval OUTPUT;
SELECT @retval;
But if you don't, and can not modify the SP:
-- Assuming th...
Purpose of “consider_all_requests_local” in config/environments/development.rb?
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...
What is the meaning of the term “free function” in C++?
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...
Get div height with plain JavaScript
...
var clientHeight = document.getElementById('myDiv').clientHeight;
or
var offsetHeight = document.getElementById('myDiv').offsetHeight;
clientHeight includes padding.
offsetHeight includes padding, scrollBar and borders.
...
Visual Studio 2012 Express is suddenly “incompatible with this version of Windows”?
...(KB2781514) which did work.
This is the same solution as mentioned before by @John M.
Should've looked here first, just posting this again if someone comes across this again these days..
Thanks to all other users who helped with this thread.
...
How do I quickly rename a MySQL database (change schema name)?
...abase < olddbdump.sql
Or to reduce I/O use the following as suggested by @Pablo Marin-Garcia:
mysqladmin -u username -p create newdatabase
mysqldump -u username -v olddatabase -p | mysql -u username -p -D newdatabase
...