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How to get list of all installed packages along with version in composer?
...omposer show -i -t
-i short for --installed.
-t short for --tree.
ref: https://getcomposer.org/doc/03-cli.md#show
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How do I vertically align text in a div?
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Vertical Centering in CSS
http://www.jakpsatweb.cz/css/css-vertical-center-solution.html
Article summary:
For a CSS 2 browser, one can use display:table/display:table-cell to center content.
A sample is also available at JSFiddle:
div { border:1px s...
Difference between viewDidLoad and viewDidAppear
...get memory leaks if you don't release them when the view disappears.
See: https://developer.apple.com/documentation/uikit/uiviewcontroller
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When is it practical to use Depth-First Search (DFS) vs Breadth-First Search (BFS)? [closed]
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Nice Explanation from
http://www.programmerinterview.com/index.php/data-structures/dfs-vs-bfs/
An example of BFS
Here’s an example of what a BFS would look like. This is something like Level Order Tree Traversal where we will use QUEUE with ITERA...
What is getattr() exactly and how do I use it?
...see that (by default, at least) it chops up a request's URL, like:
http://www.example.com/customers/list
into "customers" and "list". Then it searches for a controller class named CustomerController. Assuming it finds the class, it creates an instance of the class and then uses getattr to get i...
Serving gzipped CSS and JavaScript from Amazon CloudFront via S3
...pression are huge, it's definitely worth the trade off.
Taken from http://www.cdnplanet.com/blog/gzip-nginx-cloudfront/
Edit
Serving content that is gzipped on the fly through Amazon cloud front is dangerous and probably shouldn't be done. Basically if your webserver is gzipping the content, it w...
Batch file include external file for variables
...so be used to share variables among multiple batch files.
Source: http://www.incodesystems.com/products/batchfi1.htm
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How to set selected value on select using selectpicker plugin from bootstrap
...ut your selectpicker is not refreshed
As you can read from documentation
https://silviomoreto.github.io/bootstrap-select/methods/#selectpickerval
The right way to do this would be
$('.selectpicker').selectpicker('val', 1);
For multiple values you can add array of values
$('.selectpicker').sel...
Python truncate a long string
...rs(75)
Have a look at Truncator's source code to appreciate the problem:
https://github.com/django/django/blob/master/django/utils/text.py#L66
Concerning truncation with Django:
Django HTML truncation
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IntelliJ does not show 'Class' when we right click and select 'New'
...take this more seriously. This gives the IDE a terrible UI/UX experience.
https://youtrack.jetbrains.com/issue/IDEA-203100
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