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How to perform file system scanning
...: what does Readdir(-1) means? as the Readdir only accept string type, and based on the API documentation, a string can only not be NUL, and no other limitation.. and what is the return type of the "fi" in the Readdir how come it can be walked through (is it a map?) ..
– sateay...
ASP.NET Identity reset password
...r your user is not null. This may happen for users migrated from other databases, or users which were not created through UserManager.CreateAsync() method.
– Alisson
Jul 18 '18 at 2:49
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Convert a number range to another range, maintaining ratio
... it works without having to reverse the ranges. Linear range conversion is based upon the linear equation Y=Xm+n, where m and n are derived from the given ranges. Rather than refer to the ranges as min and max, it would be better to refer to them as 1 and 2. So the formula would be:
Y = (((X - x1) ...
Java regular expression OR operator
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Evaluate expression given as a string
... looking for an rlang answer but what if any is the advantage of this over base alternatives? Actually, close examination of the code used shows that it is in fact using eval(parse(....)) which I wanted to avoid.
– NelsonGon
Aug 20 '19 at 18:16
Java Mouse Event Right Click
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yes, but according to bugs.java.com/bugdatabase/view_bug.do?bug_id=4119064 and my own practice this function won't work correctly in Windows. And the bug lasts for 16 years already...
– Gangnus
Dec 1 '14 at 13:48
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bower automatically update bower.json
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Using a .php file to generate a MySQL dump
... with huge datasets.
<?php
$DBUSER="user";
$DBPASSWD="password";
$DATABASE="user_db";
$filename = "backup-" . date("d-m-Y") . ".sql.gz";
$mime = "application/x-gzip";
header( "Content-Type: " . $mime );
header( 'Content-Disposition: attachment; filename="' . $filename . '"' );
$cmd = "mysqld...
Trigger a Travis-CI rebuild without pushing a commit?
... commit an empty commit.
git commit --allow-empty -m "Trigger"
You can rebase in the end and remove squash/remove the empty commits and works across all git hooks :)
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How to see all TODO tasks in Android Studio?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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