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Prevent body scrolling but allow overlay scrolling
...mple
(it works by changing the aria-hidden attribute of the overlay in order to show and hide it and to increase its accessibility).
Markup
(open button)
<button type="button" class="open-overlay">OPEN LAYER</button>
(overlay and close button)
<section class="overlay" aria-hi...
Efficiently test if a port is open on Linux?
...
In order to check for port 80 I needed to use awk '$6 == "LISTEN" && $4 ~ "80$"'. Instead of checking for the dot before the port number with \.80, I used 80$. Otherwise, this also matched IP addresses containing .80 and...
Which Eclipse files belong under version control?
...h Configuration preference panel: It is common to soft-delete a project in order to import it back again - to force a reinitialization of the eclipse metadata. But this option, if checked, will remove your detailed launch parameters!)
project-dir/.project
project-dir/.classpath
project-dir/.setting...
What is the difference/usage of homebrew, macports or other package installation tools? [closed]
...t can get corrupted and you have to manually edit it to get things back in order, although this is not too hard.
Both package managers will ask to be regularly updated. This can take some time.
Note: you can have both package managers on your system! It is not one or the other. Brew might complain...
Binary search (bisection) in Python
...
What about descending order?
– Parikshit Chalke
Jun 7 '19 at 3:06
3
...
Do unix timestamps change across timezones?
...om any UNIX timestamp you have to do the math UNIX + offset + dstOffset in order to get the New York timestamp.
– Max
Mar 30 '19 at 20:15
1
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Reducing MongoDB database file size
...
copying the files to a new location
looping through the documents and re-ordering / re-solving them
replacing the original files with the new files
You can do this "compression" by running mongod --repair or by connecting directly and running db.repairDatabase().
In either case you need the spa...
ASP.NET Web Site or ASP.NET Web Application?
.... It will compile the application into a single DLL file at build
time. In order to update the project, it must be recompiled and the DLL file
published for changes to occur.
Another nice feature of the Web Application
project is it's much easier to exclude files from the project view. In the
Web ...
What are the most interesting equivalences arising from the Curry-Howard Isomorphism?
...ctions must be total, e.g., all pattern matching must be exhaustive. So in order to write a function with no patterns, the parameter type must have no constructors, e.g., be uninhabited. Therefore, such a function would be legal--and thus its own type inhabited--precisely and only when its argument ...
vector vs. list in STL
... vector respectively. The insertions were made so that the list/vector was ordered at all times. Even though this is typically "list domain" the vector outperformed the list by a LARGE margin. Reason being that memory acces is slow and caching works better for sequential data. It's all available in ...