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Best way to use Google's hosted jQuery, but fall back to my hosted library on Google fail
...s/jquery/1.2.6/jquery.min.js"></script>
<script>
window.jQuery || document.write('<script src="/path/to/your/jquery"><\/script>');
</script>
This should be in your page's <head> and any jQuery ready event handlers should be in the <body> to avoi...
How to print to stderr in Python?
...es, it forces you to make your code Python3-ready... it also forces you to do it NOW, just to print some debugging info to the stderr... which I would find more of a hassle in most situations when I'm trying to debug something. (I'd rather not introduce new syntax errors!) :-)
...
How to find the 'sizeof' (a pointer pointing to an array)?
...
No, you can't. The compiler doesn't know what the pointer is pointing to. There are tricks, like ending the array with a known out-of-band value and then counting the size up until that value, but that's not using sizeof().
Another trick is the one ...
What exceptions should be thrown for invalid or unexpected parameters in .NET?
...umentNullException – Argument is null.
ArgumentOutOfRangeException – I don’t use this one much, but a common use is indexing into a collection, and giving an index which is to large.
There are other options, too, that do not focus so much on the argument itself, but rather judge the call as ...
How do I pass the this context to a function?
...urrent node to this inside the function you pass as the parameter.
EDIT:
Don't be afraid to look inside jQuery's code when you have a doubt, it's all in clear and well documented Javascript.
ie: the answer to this question is around line 574, callback.call( object[ name ], name, object[ name ] ) ...
What is Double Brace initialization in Java?
What is Double Brace initialization syntax ( {{ ... }} ) in Java?
13 Answers
13
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Test if a string contains any of the strings from an array
How do I test a string to see if it contains any of the strings from an array?
14 Answers
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.gitignore all the .DS_Store files in every folder and subfolder
...uld only need the following line in your root .gitignore file: .DS_Store. Don't forget the period!
git rm --cached .DS_Store
removes only .DS_Store from the current directory. You can use
find . -name .DS_Store -print0 | xargs -0 git rm --ignore-unmatch
to remove all .DS_Stores from the repo...
Backup/Restore a dockerized PostgreSQL database
I'm trying to backup/restore a PostgreSQL database as is explained on the Docker website, but the data is not restored.
10 ...
What's the difference between git reset --mixed, --soft, and --hard?
...C.
Okay, so starting from here again:
- A - B - C (master)
Now let's do git reset --mixed B. (Note: --mixed is the default option). Once again, master and HEAD point to B, but this time the index is also modified to match B. If we run git commit at this point, nothing will happen since the ind...