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What should I do if the current ASP.NET session is null?
...nableSession = true)]
By specifying the EnableSession value, you will now have a managed session to play with. If you don’t specify this value, you will get a null Session object, and more than likely run into null reference exceptions whilst trying to access the session object.
Thanks to M...
Laravel redirect back to original destination after login
...irect the user to "/login"
// and stores the url being accessed on session
if (Auth::guest()) {
return redirect()->guest('login');
}
return $next($request);
On login action:
// redirect the user back to the intended page
// or defaultpage if there isn't one
if (Auth::attempt(['email' =>...
How to execute a MySQL command from a shell script?
..."server-name" -u "root" "-pXXXXXXXX" "database-name" < "filename.sql"
If you use a space after -p it makes the mysql client prompt you interactively for the password, and then it interprets the next command argument as a database-name:
$ mysql -h "server-name" -u "root" -p "XXXXXXXX" "database...
Python: print a generator expression?
...expression is a "naked" for expression. Like so:
x*x for x in range(10)
Now, you can't stick that on a line by itself, you'll get a syntax error. But you can put parenthesis around it.
>>> (x*x for x in range(10))
<generator object <genexpr> at 0xb7485464>
This is sometime...
What type of hash does WordPress use?
...this old question like I did please note that MD5 is no longer acceptable. if you have >PHP 5.5.0 use the new password_hash function. if you only have >PHP 5.3.7 use the compatibility library here github.com/ircmaxell/password_compat
– Andrew Brown
Dec 16...
Pull request vs Merge request
...ed me of the example when I made the small report to let other colleagues know how git works.
– Ravi Yadav
Jul 18 '19 at 5:31
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Git: “Not currently on any branch.” Is there an easy way to get back on a branch, while keeping the
...
If you have not committed:
git stash
git checkout some-branch
git stash pop
If you have committed and have not changed anything since:
git log --oneline -n1 # this will give you the SHA
git checkout some-branch
git merge ...
What characters are forbidden in Windows and Linux directory names?
I know that / is illegal in Linux, and the following are illegal in Windows
(I think) * . " / \ [ ] : ; | ,
...
Using Default Arguments in a Function
...you can do what you want:
function foo($blah, $x = null, $y = null) {
if (null === $x) {
$x = "some value";
}
if (null === $y) {
$y = "some other value";
}
code here!
}
This way, you can make a call like foo('blah', null, 'non-default y value'); and have it ...
How do I force a DIV block to extend to the bottom of a page even if it has no content?
... to stretch all the way to the bottom of the page but it's only stretching if there's content to display. The reason I want to do this is so the vertical border still appears down the page even if there isn't any content to display.
...