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How do I solve the INSTALL_FAILED_DEXOPT error?
...anager and selecting the option Wipe User Data has solved this problem for me.
You can find the option as highlighted in the below given image:
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Ruby on Rails and Rake problems: uninitialized constant Rake::DSL
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This worked for me. I needed to do bundle update rake first. Then I checked with bundle show rake. It should say 0.8.7. Then rake db:migrate.
– B Seven
May 23 '11 at 1:25
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Archives not showing up in Organizer for Xcode 4
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EDIT (Incorporated all comments to a single answer)
Try one of the following (or all)
Instead of using Build For -> Archive, in the product menu just use archive. It will show up then.
In the scheme editor, edit the scheme and go to the Archive ...
How to show soft-keyboard when edittext is focused
...itText) findViewById(R.id.yourEditText);
yourEditText.requestFocus();
InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
imm.showSoftInput(yourEditText, InputMethodManager.SHOW_IMPLICIT);
And for removing the focus on EditText, sadly you need to have a du...
Error “The connection to adb is down, and a severe error has occurred.”
... spent days trying to launch any Android program. Even "Hello World" gives me the same error:
39 Answers
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Git submodule add: “a git directory is found locally” issue
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I came to this SO post trying to add a submodule with the same path as a submodule that I recently deleted.
This is what ultimately worked for me (this article helped out a lot):
If you haven't already run git rm --cached path_...
Unable to execute dex: Multiple dex files define
I know this question has been asked here a few times before. But i haven't seen any possible solution yet.
Before i make the project 'Run as Android Application' , if i do not clean it, i receive the following error and have to restart Eclipse ... and clean again.
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Convert a JSON string to object in Java ME?
Is there a way in Java/J2ME to convert a string, such as:
14 Answers
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How to make junior programmers write tests? [closed]
We have a junior programmer that simply doesn't write enough tests.
I have to nag him every two hours, "have you written tests?"
We've tried:
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Docker build “Could not resolve 'archive.ubuntu.com'” apt-get fails to install anything
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Uncommenting DOCKER_OPTS="--dns 8.8.8.8 --dns 8.8.4.4" in /etc/default/docker as Matt Carrier suggested did NOT work for me. Nor did putting my corporation's DNS servers in that file. But, there's another way (read on).
First, le...