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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...
npm throws error without sudo
...nership of directories in the user's home directory, which should be owned by the user.
– user4815162342
Aug 27 '14 at 19:43
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show 28 more ...
Find a Git branch containing changes to a given file
... work for me at all. For starters, what's --format=%5? It isn't recognized by git, I couldn't find anything about it and I couldn't get it to work with other format options.
But his 1st solution combined with the --source option and with a simple grep proved helpful:
git log --all --source -- <...
Is a successor for TeX/LaTeX in sight? [closed]
...numbering of equations and sections, cross-referencing, and so on. It goes by "LaTeX: a document preparation system".
One can very well imagine successors to LaTeX, alternatives that offer LaTeX's document management capabilities, and perhaps do it better -- like DocBook. (Well it's based on XML, b...
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
...
Use jQuery to change an HTML tag?
... $currentElem.contents().unwrap();
// return node; (Error spotted by Frank van Luijn)
return this; // Suggested by ColeLawrence
}
});
$.fn.extend({
replaceTag: function (newTagObj, keepProps) {
// "return" suggested by ColeLawrence
return this.each(function(...
SQLite - replace part of a string
...t WHERE, SqlLite will tell you that every row in your table was affected. By using the WHERE, you'll only get the dozen or so rows you expected instead of potentially thousands.
– Weston Wedding
May 8 '17 at 18:37
...
How do you give iframe 100% height [duplicate]
...; height: 100%; border: none"></iframe>
Be aware that this will by default place it in the upper-left corner of the page, but I guess that is what you want to achieve. You can position with the left,right, top and bottom CSS properties.
...
What is a MIME type?
...g in.
A MIME type has two parts: a type and a subtype. They are separated by a slash (/). For example, the MIME type for Microsoft Word files is application and the subtype is msword. Together, the complete MIME type is application/msword.
Although there is a complete list of MIME types, it does n...