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Convert Base64 string to an image file? [duplicate]
I am trying to convert my base64 image string to an image file. This is my Base64 string:
8 Answers
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Adjust width of input field to its input
... of the character "m". This would be useful for calculating the width of a string. I've seen cross-browser issues with em units applied to some attributes though so do test it.
– Archonic
Apr 4 '13 at 4:46
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Decorators with parameters?
..., a new function object.
All of foo's metadata is overridden, notably docstring and function name.
>>> print(foo)
<function _pseudo_decor.<locals>.ret_fun at 0x10666a2f0>
functools.wraps gives us a convenient method to "lift" the docstring and name to the returned function....
logger configuration to log to file and print to stdout
I'm using Python's logging module to log some debug strings to a file which works pretty well. Now in addition, I'd like to use this module to also print the strings out to stdout. How do I do this? In order to log my strings to a file I use following code:
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C# vs Java Enum (for those new to C#)
...ace ConsoleApplication1
{
class Program
{
static void Main(string[] args)
{
Planet planetEarth = Planet.MERCURY;
double earthRadius = pEarth.Radius; // Just threw it in to show usage
double earthWeight = double.Parse("123");
do...
“tag already exists in the remote" error after recreating the git tag
...lete push.
The remote may or may not allow tag deletion (depending on any extra hooks added). If it allows the deletion, then the tag will be gone, and a second git push --tags, when you have a local dev tag pointing to some commit or annotated tag repo object, send your new dev tag. On the remot...
In Python, what happens when you import inside of a function? [duplicate]
...me is expensive. Try running an empty script vs one containing just import string,itertools,fractions,heapq,re,array,bisect,collections,math,os. The first takes an average of 180 ms, and the second 230 ms. So it's not microseconds for starters. It's tens of milliseconds (maybe a disc access happens?...
The type or namespace name 'Objects' does not exist in the namespace 'System.Data'
...nd:
var sql = ((System.Data.Entity.Core.Objects.ObjectQuery)query).ToTraceString();
I got this error:
Cannot cast 'query' (which has an actual type of 'System.Data.Entity.Infrastructure.DbQuery<<>f__AnonymousType3<string,string,string,short,string>>') to 'System.Data.Entity.Cor...
Different floating point result with optimization enabled - compiler bug?
...king crusty old 32-bit binaries), because SSE/SSE2 has temporaries with no extra precision. double and float vars in XMM registers are really in IEEE 64-bit or 32-bit format. (Unlike x87, where the registers are always 80-bit, and storing to memory rounds to 32 or 64 bit.)
– ...
Best way to make Django's login_required the default
...,
)
Note that view functions are named and imported directly, not as strings.
Also note that this works with any callable view object, including classes.
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