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How do I move an existing Git submodule within a Git repository?
... Wow, this worked like a charm (git 1.9.5), I wish it was the selected answer.
– Alex Ilyaev
Mar 22 '15 at 11:52
8
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How to use querySelectorAll only for elements that have a specific attribute set?
I'm trying to use document.querySelectorAll for all checkboxes that have the value attribute set.
3 Answers
...
Is “IF” expensive?
...nation on Cell Performance. Another fun one is this post about branchless selections on the Real Time Collision Detection Blog.
In addition to the excellent answers already posted in response to this question, I'd like to put in a reminder that although "if" statements are considered expensive low...
Difference between SRC and HREF
...should be executed.
This means there are three possible modes that can be selected using these attributes:
When the async attribute is present, then the script will be executed asynchronously, as soon as it is available.
When the async attribute is not present but the defer attribute is present,...
PostgreSQL - Rename database
...res
-- force disconnect all other clients from the database to be renamed
SELECT pg_terminate_backend( pid )
FROM pg_stat_activity
WHERE pid <> pg_backend_pid( )
AND datname = 'name of database';
-- rename the database (it should now have zero clients)
ALTER DATABASE "name of database" R...
What does the C++ standard state the size of int, long type to be?
...header for them, download or make one, preferably with either compile time selection of such types or static assertions to verify the size. pubs.opengroup.org/onlinepubs/009695299/basedefs/stdint.h.html If the precise sizes aren't so important and you only care they're at least that big, then your...
How can I keep my fork in sync without adding a separate remote?
... upstream repository.
Visit the URL, click the green "Install" button and select the repositories where you want to enable automatic synchronization.
The branch is updated once per hour directly on GitHub, on your local machine you need to pull the master branch to ensure that your local copy is i...
Statistics: combinations in Python
...i Sorry for the confusion. The page displays a 404 if javascript has been (selectively) disabled. I guess that's to discourage rogue AIs from incorporating archived Google Code Project sources quite so easily?
– SeldomNeedy
Feb 29 '16 at 2:20
...
How to set input type date's default value to today?
...ing mobile. On Android 4.0.3 (at least) I've had issues where the new date selected via the popup date control is appended to todays date, rather than replaces it. E.g. you can end up with 2013-03-252013-03-27 rather than 2013-03-25, and there's no way for the user to change it.
...
How to hide databases that I am not allowed to access
...her DBs.
In pgAdmin III
make sure you are disconnected from the server,
select the Server, right click -> properties, Advanced tab,
in 'DB restriction' type in the name of your database(s) enclosed in single quotes and separated by spaces.
E.g.
'dback447'
Update for pgAdmin 4 - Do not us...