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Uint8Array to string in Javascript
... the Encoding standard, which is polyfilled by the stringencoding library, converts between strings and ArrayBuffers:
var uint8array = new TextEncoder("utf-8").encode("¢");
var string = new TextDecoder("utf-8").decode(uint8array);
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Handle spring security authentication exceptions with @ExceptionHandler
...e. I believe it has to natively support error message handling with MessageConverter in a handy way.
I tried to find an elegant way to inject MessageConverter into Spring Security so that they could catch the exception and return them in a right format according to content negotiation. Still, my so...
Convert String to Type in C# [duplicate]
If I receive a string that contains the name of a class and I want to convert this string to a real type (the one in the string), how can I do this?
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How can we make xkcd style graphs?
...r quickie, one-off use: for regular use you should put it in some standard system font directory.)
library(extrafont)
The most useful information about fonts was on the extrafont github site -- this is taken from there
font_import(".") ## because we downloaded to working directory
loadfonts...
Writing data into CSV file in C#
...oing something very clunky. After building the csv using StringBuilder, I convert it to a List<string> to get an IEnumerable for the call to AppendAllLines, which will not accept csv.ToString() as a parameter: List<string> lines = new List<string>(); lines.Add(csv.ToString(0, cs...
How to convert all tables from MyISAM into InnoDB?
...fely re-apply the above query and it'll give you the next MyISAM tables to convert.
– Dario Fumagalli
Feb 13 '18 at 1:39
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If threads share the same PID, how can they be identified?
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FYI, getpid() returns tgid: asmlinkage long sys_getpid(void) { return current->tgid;}, as shown in www.makelinux.com/
– Duke
Jan 15 '14 at 1:13
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Converting a Pandas GroupBy output from Series to DataFrame
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Maybe I misunderstand the question but if you want to convert the groupby back to a dataframe you can use .to_frame(). I wanted to reset the index when I did this so I included that part as well.
example code unrelated to question
df = df['TIME'].groupby(df['Name']).min()
df ...
How to calculate a logistic sigmoid function in Python?
... array can yield some errors, like: TypeError: only length-1 arrays can be converted to Python scalars. To avoid it you should use numpy.exp.
– ViniciusArruda
Nov 23 '17 at 13:41
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How to convert a private key to an RSA private key?
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To Convert "BEGIN OPENSSH PRIVATE KEY" to "BEGIN RSA PRIVATE KEY"
ssh-keygen -p -m PEM -f ~/.ssh/id_rsa
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