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How do I pass the this context to a function?
...ments to your function and .apply() needs an array.
myfunc.call(obj_a, 1, 2, 3);
myfunc.apply(obj_a, [1, 2, 3]);
Therefore, you can easily write a function hook by using the apply() method. For instance, we want to add a feature to jQuerys .css() method. We can store the original function referen...
Convert int to ASCII and back in Python
...ns) is to use a node ID to generate the shortened URL. So, in theory, node 26 might be short.com/z , node 1 might be short.com/a , node 52 might be short.com/Z , and node 104 might be short.com/ZZ . When a user goes to that URL, I need to reverse the process (obviously).
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Append text to input field
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205
$('#input-field-id').val($('#input-field-id').val() + 'more text');
<script src="h...
Why do x86-64 instructions on 32-bit registers zero the upper part of the full 64-bit register?
...eated if it wasn't done that way.
This way you can write fast code using 32-bit values in 64-bit mode without having to explicitly break dependencies all the time. Without this behaviour, every single 32-bit instruction in 64-bit mode would have to wait on something that happened before, even thoug...
How do I strip non alphanumeric characters from a string and keep spaces?
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answered May 23 '11 at 23:37
jwuellerjwueller
27.9k44 gold badges5959 silver badges6868 bronze badges
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sql “LIKE” equivalent in django query
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204
Use __contains or __icontains (case-insensitive):
result = table.objects.filter(string__contai...
Is there a CSS selector for text nodes?
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2 Answers
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npm: disable postinstall script for package
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273
It's not possible to disable only postinstall scripts. However, you can disable all scripts us...