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Load RSA public key from file
...rivate_key.pem 2048
Convert private Key to PKCS#8 format (so Java can read it)
$ openssl pkcs8 -topk8 -inform PEM -outform DER -in private_key.pem -out private_key.der -nocrypt
Output public key portion in DER format (so Java can read it)
$ openssl rsa -in private_key.pem -pubo...
How to read the RGB value of a given pixel in Python?
...
For future readers: pip install pillow will install PIL successfully and fairly quickly (may need sudo if not in a virtualenv).
– Christopher Shroba
Aug 30 '15 at 1:59
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Are “while(true)” loops so bad? [closed]
... actOnInput(input);
}
}
I view the latter as more complicated to read: it's got an extra else block, the actOnInput is more indented, and if you're trying to work out what happens when testCondition returns true, you need to look carefully through the rest of the block to check that there ...
Read connection string from web.config
How can I read a connection string from a web.config file into a public class contained within a class library?
12 Answer...
How to send email attachments?
...n(f, "rb") as fil:
part = MIMEApplication(
fil.read(),
Name=basename(f)
)
# After the file is closed
part['Content-Disposition'] = 'attachment; filename="%s"' % basename(f)
msg.attach(part)
smtp = smtplib.SMTP(serv...
Reading 64bit Registry from a 32bit application
...64 bit parameter if required - however, if you omit it then it will try to read 64 bit, if that fails (null value), it reads the 32 bit values.
There is one speciality here: Because GetAllRegValueNames is usually used in a loop context (see Example 1 above), it returns an empty enumerable rather tha...
Read environment variables in Node.js
Is there a way to read environment variables in Node.js code?
6 Answers
6
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How does one write code that best utilizes the CPU cache to improve performance?
...andwidth is also a limiting factor, particularly for multicores and multithreaded applications where many threads wants to use the memory bus. A different set of techniques help addressing the latter issue.
Improving spatial locality means that you ensure that each cache line is used in full once i...
Reading HTML content from a UIWebView
Is it possible to read the raw HTML content of a web page that has been loaded into a UIWebView ?
10 Answers
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How do you allow spaces to be entered using scanf?
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@JonathanKomar and anyone else reading this in the future: if your professor told you you had to use scanf in an assignment, they were wrong to do so, and you may tell them I said so, and if they want to argue with me about it, my email address is easily f...