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Is there a way to tell git to only include certain files instead of ignoring certain files?
...gnore file with * and then list all of my included file patterns proceeded by an exclamation point.
– Daisy Sophia Hollman
Aug 14 '09 at 19:44
9
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Stop Chrome Caching My JS Files
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Major failure by chrome to be caching things... even when the page is marked with No cache.... Oh well at least this works, the users can suffer but at least I can develop
– Robert Noack
Jun 21 '14 at...
How to ssh to vagrant without actually running “vagrant ssh”?
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By adding an entry to the ~/.ssh/config in the way @adamczi suggests you can then use the Visual Studio Code Remote - SSH extension to ssh into the Vagrant VM and edit files and do remote development. Simply CMD-SHIFT-P then ...
How to drop a PostgreSQL database if there are active connections to it?
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Actually it would disconnect clients one by one, and if you client is in the middle of the list it will be disconnected too. As a result, some connections will stay alive. So, the right answer is by Craig Ringer (see below). SELECT pg_terminate_backend(pg_stat_activ...
What is the purpose of the HTML “no-js” class?
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The no-js class is used by the Modernizr feature detection library. When Modernizr loads, it replaces no-js with js. If JavaScript is disabled, the class remains. This allows you to write CSS which easily targets either condition.
From Modernizrs'...
SQL: How to get the count of each distinct value in a column?
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SELECT
category,
COUNT(*) AS `num`
FROM
posts
GROUP BY
category
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Django filter versus get for single object?
...ango.db.models.query.QuerySet.first
Returns the first object matched by the queryset, or None if there is no matching object. If the QuerySet has no ordering defined, then the queryset is automatically ordered by the primary key.
Example:
p = Article.objects.order_by('title', 'pub_date').fi...
How to change the button text of ?
... the same row) while clicking on an image! :/
– sohaiby
May 11 '15 at 12:09
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Why do you need to invoke an anonymous function on the same line?
...reated a function expression. And you can execute this function expression by wrapping it inside parenthesis.
(function(msg) { alert(msg); })('SO'); //alerts SO.
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How to debug PDO database queries?
Before moving to PDO, I created SQL queries in PHP by concatenating strings. If I got database syntax error, I could just echo the final SQL query string, try it myself on the database, and tweak it until I fixed the error, then put that back into the code.
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