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How to maintain aspect ratio using HTML IMG tag
...eight: 100%;
object-fit: contain;
}
<div>
<img src="https://upload.wikimedia.org/wikipedia/meta/0/08/Wikipedia-logo-v2_1x.png">
</div>
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How to clone an InputStream?
...Stream multiple times, call byteInputStream.reset() before reading again.
https://code.luasoftware.com/tutorials/kotlin/how-to-clone-inputstream/
The difference between sys.stdout.write and print?
...ample:
print >> open('file.txt', 'w'), 'Hello', 'World', 2+3
See: https://docs.python.org/2/reference/simple_stmts.html?highlight=print#the-print-statement
In Python 3.x, print becomes a function, but it is still possible to pass something other than sys.stdout thanks to the fileargument...
How can I run a PHP script in the background after a form is submitted?
...e calling the spooler as external url:
* * * * * wget -O /dev/null http://www.example.com/spooler.php
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How to revert a “git rm -r .”?
... you might be able to retrieve data using the suggestion from here: http://www.spinics.net/lists/git/msg62499.html
git prune -n
git cat-file -p <blob #>
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...
store and retrieve a class object in shared preference
...
You can do it using PowerPreference library in 3 easy steps!
https://github.com/AliAsadi/PowerPreference
1. Create Object
Object obj = new Object();
2. Write to shared preference
PowerPreference.getDefaultFile().put("object",obj);
3. Getting the object
Object obj = PowerPrefere...
How to enable or disable an anchor using jQuery?
...good.
Use pointer-events CSS style. (As Rashad Annara suggested)
See MDN https://developer.mozilla.org/en-US/docs/Web/CSS/pointer-events.
Its supported in most browsers.
Simple adding "disabled" attribute to anchor will do the job if you have global CSS rule like following:
a[disabled], a[disabl...
Prevent RequireJS from Caching Required Scripts
...s library, this solution might work for you.
You can see the patch here:
https://github.com/jbcpollak/requirejs/commit/589ee0cdfe6f719cd761eee631ce68eee09a5a67
Once added, you can do something like this in your require config:
var require = {
baseUrl: "/scripts/",
cacheSuffix: ".buildNum...
Repository Pattern vs DAL
...
My personal opinion is that it is all about mapping, see: http://www.martinfowler.com/eaaCatalog/repository.html. So the output/input from the repository are domain objects, which on the DAL could be anything. For me that is an important addition/restriction, as you can add a repository im...
MongoDB - admin user not authorized
...see which roles you will need to give you users to complete certain tasks.
https://docs.mongodb.com/manual/reference/built-in-roles/
Its not advisable to make all your users super ones :)
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