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How to use enums in C++
...s day = Saturday; // Days.Saturday is an error
And similarly later, to test:
if (day == Saturday)
// ...
These enum values are like bare constants - they're un-scoped - with a little extra help from the compiler: (unless you're using C++11 enum classes) they aren't encapsulated like objec...
Missing Maven dependencies in Eclipse project
...
Sigh, this is still broken in m2e 1.6.2.20150902-002. Tested with a fresh vanilla Eclipse install on Mac OS X / JDK 1.8. Eclipse IDE for Java Developers Version: Mars.2 Release (4.5.2) Build id: 20160218-0600 I wonder if this plugin requires Eclipse Java EE to work properly?
...
How do you attach and detach from Docker's process?
...ultiplexer could be intercepting either ^P or ^Q (usually the latter). To test whether this is the issue, try running or attaching with the --detach-keys z argument. You should now be able to detach by pressing z, without any modifiers. If this works, another program is interfering. The easiest ...
Installing Bootstrap 3 on Rails App
...e one that suites your needs best. Glyphicons and Javascript work and I've tested them with the latest beta of Rails 4.1.0 as well.
Using Bootstrap 3 with Rails 4 - The Bootstrap 3 files are copied into the vendor directory of your application.
Adding Bootstrap from a CDN to your Rails applicatio...
ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: YES)
...
You have to reset the password! steps for mac osx(tested and working) and ubuntu
Stop MySQL using
sudo service mysql stop
or
$ sudo /usr/local/mysql/support-files/mysql.server stop
Start it in safe mode:
$ sudo mysqld_safe --skip-grant-tables --skip-networking
(abo...
What are the benefits of functional programming? [closed]
...And since everything is decoupled - re-usability is much improved and unit testing is very very easy.
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How do I include a file over 2 directories back?
... post I've found citing this trick dates back to 2003, by Tapken.
You can test with the following setup:
Create a layout like this:
htdocs
¦ parent.php
¦ goal.php
¦
+---sub
¦ included.php
¦ goal.php
In parent.php, put:
<?php
include dirname(__FILE__).'/sub/included.php'...
Thread vs ThreadPool
...out 300x faster for large numbers of short lived threads. At least in the tested range (100-2000) threads, the total time per thread seemed pretty constant.
This is the code that was benchmarked:
for (int i = 0; i < ThreadCount; i++) {
Task.Run(() => { });
}
for (int i ...
How to see an HTML page on Github as a normal rendered HTML page to see preview in browser, without
...e or in public example code? No. Only use rawgit.com URLs for low-traffic testing or for sharing temporary demos with a few people during development. Please use cdn.rawgit.com for anything that might result in heavy traffic or that people might copy and paste into their own code. ... There is mor...
Keep overflow div scrolled to bottom unless user scrolls up
...otnetCarpenter: It looks to me as if you need if(!isScrolledToBottom): the test looks wrong to me (and didn't work in my code until I fixed it).
– luskwater
Sep 6 '17 at 13:31
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