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How can I trigger an onchange event manually? [duplicate]
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@NickBinnet: interesting. I'm working in Linux at the moment and can't switch to test for a solution, but I would suggest swapping the if and else blocks, and testing for if ('createEvent' in document) instead. Let me know if this works and I'll update the answer.
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How can I get nth element from a list?
...ion in many languages is to assign to an indexed position in an array. In python you might:
>>> a = [1,2,3,4,5]
>>> a[3] = 9
>>> a
[1, 2, 3, 9, 5]
The
lens package gives this functionality with the (.~) operator. Though unlike in python the original list is not mutat...
How to Git stash pop specific stash in 1.8.3?
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Works on ubuntu linux too
– Bouke Versteegh
Oct 7 '15 at 12:18
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How to deal with persistent storage (e.g. databases) in Docker
...ta"
web:
restart: on-failure:10
build: .
command: gunicorn mypythonapp.wsgi:application -b :8000 --reload
volumes:
- .:/code
ports:
- "8000:8000"
links:
- db
volumes:
db-data:
As far as I can understand: This will create a data volume container (db_da...
Is mongodb running?
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Thanks. I got this: [root@xxx lib]# ./mongodb-linux-i686-1.6.5/bin/mongod --fork --logpath /var/log/m ongodb.log --logappend all output going to: /var/log/mongodb.log forked process: 7518 but still when I close the shell and open a new one I get Connect failed
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How to add include path in Qt Creator?
...QT is designed for being cross platform. And if you compile same code on a Linux machine, the compiler will fail to find those file names like C:\ Moreover, even if you rename the source folder or move it somewhere else on your own computer, it will still fail, and you will have to edit the .pro fi...
Add a prefix string to beginning of each line
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'ts' is not installed by default on many Linux distros. Also, downvoting because the trailing "tr -d ' '" in this answer will remove all spaces from the lines, not just the space that was added by 'ts'
– Tim Bird
May 13 at 17:...
Hash function that produces short hashes?
...e result to the desired length, which may be good enough.
For example, in Python:
>>> import hashlib
>>> hash = hashlib.sha1("my message".encode("UTF-8")).hexdigest()
>>> hash
'104ab42f1193c336aa2cf08a2c946d5c6fd0fcdb'
>>> hash[:10]
'104ab42f11'
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Generate table relationship diagram from existing schema (SQL Server) [closed]
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Or you can, you know be on GNU/LInux or Macos actually without any license, just with connection credentials.
– helvete
Feb 25 at 16:12
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What is an idempotent operation?
...d f is an operation that may mutate that object. For example, consider the Python set and its discard method. The discard method removes an element from a set, and does nothing if the element does not exist. So:
my_set.discard(x)
has exactly the same effect as doing the same operation twice:
my_...