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Saving and loading objects and using pickle
...wind the file so that it will be read from the beginning again:
file.seek(0)
What you usually want to do though, is to use a context manager to open the file and read data from it. This way, the file will be automatically closed after the block finishes executing, which will also help you organiz...
JavaScript: How do I print a message to the error console?
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470
Install Firebug and then you can use console.log(...) and console.debug(...), etc. (see the docu...
How to get the difference between two arrays of objects in JavaScript
...ly native JS, something like this will work:
a = [{ value:"4a55eff3-1e0d-4a81-9105-3ddd7521d642", display:"Jamsheer"}, { value:"644838b3-604d-4899-8b78-09e4799f586f", display:"Muhammed"}, { value:"b6ee537a-375c-45bd-b9d4-4dd84a75041d", display:"Ravi"}, { value:"e97339e1-939d-47ab-974c-1b68c9cfb...
Can I change the color of Font Awesome's icon color?
...e:
.icon-cog {
color: black;
}
For versions of Font Awesome above 4.7.0, it looks this:
.fa-cog {
color: black;
}
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What do Clustered and Non clustered index actually mean?
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Alec Alameddine
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answered Aug 9 '09 at 16:05
Shiraz BhaijiShiraz...
notifyDataSetChanged example
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330
For an ArrayAdapter, notifyDataSetChanged only works if you use the add(), insert(), remove(), a...
Determining the last changelist synced to in Perforce
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10 Answers
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Associating enums with strings in C#
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edited Oct 16 '19 at 20:51
CarenRose
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answered Aug 27 '09 a...
C++ cout hex values?
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205
Use:
#include <iostream>
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std::cout << std::hex << a;
There are many ...
How can I do division with variables in a Linux shell?
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200
Those variables are shell variables. To expand them as parameters to another program (ie expr)...