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Doctrine and composite unique keys
... to make it more readable especially if you have several items to mention (index in the example below).
use Doctrine\ORM\Mapping as ORM;
/**
* VideoSettings
*
* @ORM\Cache(usage="NONSTRICT_READ_WRITE")
* @ORM\Entity(repositoryClass="AppBundle\Repository\VideoSettingsRepository")
* @ORM\Table(...
Check if a string is html or not
...e the lack of a space means that <b opens a <b> element. Here's a quick demo of what I'm talking about.
– zzzzBov
Mar 15 '16 at 17:24
4
...
Remove an item from array using UnderscoreJS
...y, if you want to modify the array in place you can use:
arr.splice(_.findIndex(arr, { id: 3 }), 1);
But that assumes that the element will always be found inside the array (because if is not found it will still remove the last element). To be safe you can use:
var index = _.findIndex(arr, { id:...
Find what filetype is loaded in vim
...
SO requires a minimum comment length, so it may not be obvious that the shortest ends after the t. ? is optional.
– reergymerej
Jan 23 at 18:26
...
phantomjs not waiting for “full” page load
...nt.
var page = require("webpage").create(),
url = "http://example.com/index.html";
function onPageReady() {
var htmlContent = page.evaluate(function () {
return document.documentElement.outerHTML;
});
console.log(htmlContent);
phantom.exit();
}
page.open(url, functio...
I have an error: setOnItemClickListener cannot be used with a spinner, what is wrong?
...nife:
@OnItemSelected(R.id.spinner)
public void onSpinnerItemSelected(int index){
// ...
}
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What are “named tuples” in Python?
...)
pt1 = Point(1.0, 5.0)
pt2 = Point(2.5, 1.5)
from math import sqrt
# use index referencing
line_length = sqrt((pt1[0]-pt2[0])**2 + (pt1[1]-pt2[1])**2)
# use tuple unpacking
x1, y1 = pt1
Thus, you should use named tuples instead of tuples anywhere you think object notation will make your code mo...
The Difference Between Deprecated, Depreciated and Obsolete [closed]
...ot sure it's fair to say the accepted answer is wrong considering that the question explicitly asks what the terms mean "in a programming context". Your answer even concedes that the IT industry doesn't use the terms according to the definitions you provide.
– Martin Ellis
...
How could I ignore bin and obj folders from git repository?
...ck because I didn't understand that git rm only deletes the items from the index and not the disk. So if I understand correctly, your first two commands rebuilt the index by deleting everything from the index and adding everything back, applying the .gitignore filters. Then the commit makes it so i...
How many levels of pointers can we have?
... limit, it is the effective upper bound all spec-compliant compilers are required to support. It could be lower than the vendor-specific upper bound, of course. Rephrased differently (to align it with the OP's question), it is the maximum allowed by the spec (anything else would be vendor-specific.)...