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Rails 2.3-style plugins and deprecation warnings running task in Heroku
...g to Rails 3.2, and running rake db:migrate gives me several errors of the form:
8 Answers
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How can I generate an MD5 hash?
...e representation in. If you just use string.getBytes() it will use the platform default. (Not all platforms use the same defaults)
import java.security.*;
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byte[] bytesOfMessage = yourString.getBytes("UTF-8");
MessageDigest md = MessageDigest.getInstance("MD5");
byte[] thedigest = md.digest(by...
Git on Bitbucket: Always asked for password, even after uploading my public SSH key
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I cloned someone's repository form bitbucket, and here is my remotes. manecs-MBP:LocationTracker manec$ git remote -v origin https://Vysh1@bitbucket.org/Vysh1/locationtracker.git (fetch) origin https://Vysh1@bitbucket.org/Vysh1/locationtracker.git (push)
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Install Windows Service created in Visual Studio
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Services also have a designer, just like forms
– Grungondola
Sep 17 '19 at 14:55
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What does $@ mean in a shell script?
... They are often used to simply pass all arguments to another program (thus forming a wrapper around that other program).
The difference between the two syntaxes shows up when you have an argument with spaces in it (e.g.) and put $@ in double quotes:
wrappedProgram "$@"
# ^^^ this is correct and wi...
How to put a delay on AngularJS instant search?
I have a performance issue that I can't seem to address. I have an instant search but it's somewhat laggy, since it starts searching on each keyup() .
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JavaScript property access: dot notation vs. brackets?
Other than the obvious fact that the first form could use a variable and not just a string literal, is there any reason to use one over the other, and if so under which cases?
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What are some common uses for Python decorators? [closed]
... are hidden functions. That was my first introduction and I got used to it form there.
– Marc Maxmeister
Jan 8 '15 at 2:16
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jQuery $.ajax(), $.post sending “OPTIONS” as REQUEST_METHOD in Firefox
...ms to indicate that a POST request with content type of 'application/x-www-form-urlencoded' should be sent as a 'simple request' (with no 'preflight' OPTIONS request). I found , however, that Firefox sent the OPTIONS request, even though my POST was sent with that content type.
I was able to make t...
Android: Tabs at the BOTTOM
... I am using this to post the tab widget onto the left side of the form.
– mr.j05hua
May 16 '12 at 3:19
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