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How to remove “disabled” attribute using jQuery?
...this (from this question):
$(".inputDisabled").prop('disabled', function (_, val) { return ! val; });
Here is a working fiddle.
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When to use an object instance variable versus passing an argument to the method
...nce variables.
myCircle.move(newCenter);
myCircle.resize(newRadius);
In order for the myCircle object to know what it's radius and center are when these new calls are made, they need to be stored as instance variables, not just passed to the functions that need them.
So basically, instance varia...
application/x-www-form-urlencoded or multipart/form-data?
...t somethings to web server, we have to mention what is the Content-type in order to let web server know should it decode the data? Even we craft the http request ourself, we MUST mention the Content-type right?
– GMsoF
Jul 17 '13 at 6:21
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Installing specific package versions with pip
I'm trying to install version 1.2.2 of the MySQL_python adaptor, using a fresh virtualenv created with the --no-site-packages option. The current version shown in PyPi is 1.2.3 . Is there a way to install the older version? I found an article stating that this should do it:
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UICollectionView's cellForItemAtIndexPath is not being called
... is the answer solved my problem! The override method func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, sizeForItemAt indexPath: IndexPath) -> CGSize { <#code#> } does not work for me.
– Mike
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How do I replace a git submodule with another repo?
... file
Delete the relevant section from .git/config
Run git rm --cached path_to_submodule (no trailing slash)
Commit and delete the now untracked submodule files
Now, add the new submodule with the --name flag. This will give git an alternate name to reference in .git/config for the submodule, to ...
Purge Kafka Topic
...yi, for kafka v. 0.9.0.0, it says: ubuntu@ip-172-31-21-201:/opt/kafka/kafka_2.10-0.9.0.0-SNAPSHOT$ bin/kafka-topics.sh --zookeeper localhost:2181 --alter --topic room-data --config retention.ms=1000 WARNING: Altering topic configuration from this script has been deprecated and may be removed in futu...
Eclipse secure storage
...answered Mar 25 '11 at 16:29
exo_cwexo_cw
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How to “inverse match” with regex?
...his.
You could use look-ahead. Using python as an example
import re
not_andrea = re.compile('(?!Andrea)\w{6}', re.IGNORECASE)
To break that down:
(?!Andrea) means 'match if the next 6 characters are not "Andrea"'; if so then
\w means a "word character" - alphanumeric characters. This is equ...
Taskkill /f doesn't kill a process
...too if any spawned to kill successfully your process
taskkill /IM "process_name" /T /F
/T = kills child process
/F = forceful termination of your process
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