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How does one generate a random number in Apple's Swift language?
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Warning: RC4 or arc4 has been shown to be distinguishable from pure random values. So although arc4 (a stream cipher) sounds cryptographically secure, it actually isn't.
– Maarten Bodewes
Jun 8 '18 at 2:11
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Difference between Java Enumeration and Iterator
...s an explanation of the differences between Enumeration:
Iterators differ from
enumerations in two ways:
Iterators allow the caller to remove elements from the underlying
collection during the iteration with
well-defined semantics.
Method names have been improved.
The bottom line is, both Enumer...
Pros and cons of using sbt vs maven in Scala project [closed]
...shot' cycle with depending on other of your own libraries which are bumped from minor version to minor version -- just close the project, update the version in the build file, re-run the gen-idea task, and re-open the project: updates done.
comes ready with most tasks you will need (compile, test, r...
How to clear the interpreter console?
...pr__(self):
return '\n'*1000
wipe = Wipe()
Then you can do this from the interpreter all you like :)
>>> from wiper import wipe
>>> wipe
>>> wipe
>>> wipe
share
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c# open a new form then close the current form?
...intuitive way in my opinion is to simply close form1 and then create form2 from an outside location (i.e. not from within either of those forms). In the case where form1 was created in Main, form2 can simply be created using Application.Run just like form1 before. Here's an example scenario:
I need...
How to extract text from a string using sed?
My example string is as follows:
5 Answers
5
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Stop LastPass filling out a form
Is there a way to prevent the LastPass browser extension from filling out a HTML-based form with a input field with the name "username"?
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How do I run a node.js app as a background service?
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Copying my own answer from How do I run a Node.js application as its own process?
2015 answer: nearly every Linux distro comes with systemd, which means forever, monit, PM2, etc are no longer necessary - your OS already handles these tasks.
Mak...
Sign APK without putting keystore info in build.gradle
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I had to remove the quotes from my keystore.properties
– Jacob Tabak
Jan 26 '14 at 7:58
6
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How do I set up email confirmation with Devise?
...l out there that explains how to set up Devise's signup confirmation email from scratch (in both development and production), i.e. if you don't have Action Mailer set up?
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