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Remove property for all objects in array
I want to remove the bad property from every object in the array. Is there a better way to do it than using a for loop and deleting it from every object?
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Launch Bootstrap Modal on page load
...belledby="myModalLabel">
Note that I tried changing the modal classes from modal fade to modal fade in, and that didn't work. Also, changing the classes from modal fade to modal show stopped the modal from being able to be closed.
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symfony 2 twig limit the length of the text and put three dots
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I know this is a very old question, but from twig 1.6 you can use the slice filter;
{{ myentity.text|slice(0, 50) ~ '...' }}
The second part from the tilde is optional for if you want to add something for example the ellipsis.
Edit: My bad, I see the most up-vo...
Two way sync with rsync
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From what I understand, if I create a file on the destination and then execute the rsync command to copy from source to destination, it will delete the file at the destination, since no time stamps are used. This isn't what y...
How do I convert a datetime to date?
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From the documentation:
datetime.datetime.date()
Return date object with same year, month and day.
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How to detect the end of loading of UITableView
... comment is right. If you want this code to detect end of loading all data from source, it wouldn't, but that's not the original question. This code is for detecting when all cells that are meant to be visible are displayed. willDisplayCell: used here for smoother UI (single cell usually displays fa...
How to stop creating .DS_Store on Mac? [closed]
.../usr/local/.dscage
After that, You could delete recursively all .DS_Store from your mac.
find ~ -name ".DS_Store" -delete
or
find <your path> -name ".DS_Store" -delete
You should repeat procedure after each Mac major update.
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window.location.href and window.open () methods in JavaScript
...on.href property. You can also get specific protocol, hostname, hashstring from window.location object.
See Location Object for more information.
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What does “=>” mean in PHP?
...tten, in PHP, like this; ">="
The Same thing for most languages derived from C: C++, JAVA, PHP, ...
As a piece of advice: If you are just starting with PHP, you should definitely spend some time (maybe a couple of hours, maybe even half a day or even a whole day) going through some parts of the...
How to remove the first Item from a list?
..., if you are performing many pop(0), you should look at collections.deque
from collections import deque
>>> l = deque(['a', 'b', 'c', 'd'])
>>> l.popleft()
'a'
>>> l
deque(['b', 'c', 'd'])
Provides higher performance popping from left end of the list
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