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You have already activated rake 0.9.0, but your Gemfile requires rake 0.8.7
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First, check to make sure that rake is mentioned in your Gemfile. If it's not, add it, and specify the version "you already activated".
Then, you'll need to tell bundle to update the rake version it's using for your app:
bundle update rake
It'll update your Ge...
psql: FATAL: Ident authentication failed for user “postgres”
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This doesn't work for me. I've spent hours on it! All I want to do is run psql commands in my terminal. What do I need to make the file look like to do this??
– Sean
Aug 8 '11 at 13:00
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Registry Key '…' has value '1.7', but '1.6' is required. Java 1.7 is Installed and the Registry is P
My development team recently was forced over to a remote development environment where we do not have full access to the servers. Before the change over we had a JAR that was running fine on Java 1.7 x64 along with JRE 7. When we moved over to the new server our JAR was running alright, but then o...
The project cannot be built until the build path errors are resolved.
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Have you tried using Project > Clean... from the menu? This will force a new build on the selected projects in Eclipse.
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Bash script to cd to directory with spaces in pathname
...he tilde is not quoted here, so tilde expansion will still be run.
cd "$HOME/My Code"
You can expand environment variables inside double-quoted strings; this is basically what the tilde expansion is doing
cd ~/My\ Code
You can also escape special characters (such as space) with a backslash.
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Using XPATH to search text containing
...guys behind Selenium, have already addressed this problem. They defined some variables to explicitely match whitespaces. In my case, I need to use an XPATH similar to //td[text()="${nbsp}"].
I reproduced here the text from OpenQA concerning this issue (found here):
HTML automatically normaliz...
Xcode: failed to get the task for process
...stribution certificate, which disallows this behavior (you wouldn't want some random fool hooking into your app after downloading it from the app store). Compile with the development certificate instead. You can change this in the building settings under code signing.
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String comparison in bash. [[: not found
...flow . In script I am trying, I am using the code submitted by Adam in the mentioned question:
7 Answers
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How to hide iOS status bar
In my iOS video app status bar is hidden in some view controllers. I have done this using following code.
21 Answers
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