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Iterate through pairs of items in a Python list [duplicate]
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94
From itertools receipes:
from itertools import tee
def pairwise(iterable):
"s -> (s0,s1)...
Maximum length for MySQL type text
... (255 Bytes)
BLOB, TEXT L + 2 bytes, where L < 2^16 (64 Kilobytes)
MEDIUMBLOB, MEDIUMTEXT L + 3 bytes, where L < 2^24 (16 Megabytes)
LONGBLOB, LONGTEXT L + 4 bytes, where L < 2^32 (4 Gigabytes)
L is the number of bytes in your text field. So the maximum numbe...
Add support library to Android Studio project
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54
I no longer work on Android project for a while.
Although the below provides some clue to how a...
How to get unique values in an array
...rr.push(this[i]);
}
}
return arr;
}
var duplicates = [1, 3, 4, 2, 1, 2, 3, 8];
var uniques = duplicates.unique(); // result = [1,3,4,2,8]
console.log(uniques);
For more reliability, you can replace contains with MDN's indexOf shim and check if each element's indexOf is equa...
Detect the specific iPhone/iPod touch model [duplicate]
...by Erica Sadun):
[[UIDevice currentDevice] platformType] // ex: UIDevice4GiPhone
[[UIDevice currentDevice] platformString] // ex: @"iPhone 4G"
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How do I do an OR filter in a Django query?
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Alex KoshelevAlex Koshelev
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How to change collation of database, table, column?
...tabase is latin1_general_ci now and I want to change collation to utf8mb4_general_ci .
19 Answers
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Get element inside element by class and ID - JavaScript
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242
Well, first you need to select the elements with a function like getElementById.
var targetDiv...
byte[] to hex string [duplicate]
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There is a built in method for this:
byte[] data = { 1, 2, 4, 8, 16, 32 };
string hex = BitConverter.ToString(data);
Result: 01-02-04-08-10-20
If you want it without the dashes, just remove them:
string hex = BitConverter.ToString(data).Replace("-", string.Empty);
Result: 0102...
How to set Default Controller in asp.net MVC 4 & MVC 5
How do I set Default Controller for my ASP.NET MVC 4 project without making it HomeController ?
4 Answers
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