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Ordering by specific field value first
... is mysql-only functionality - the question is tagged mysql, but you never know.
Second, pay attention to how FIELD() works: it returns the one-based index of the value - in the case of FIELD(priority, "core"), it'll return 1 if "core" is the value. If the value of the field is not in the list, it...
NUnit vs. MbUnit vs. MSTest vs. xUnit.net [closed]
There are quite a lot of unittesting frameworks out there for .NET. I found this little feature comparison: http://xunit.github.io/docs/comparisons.html
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What does SQL clause “GROUP BY 1” mean?
...answered Sep 12 '11 at 19:12
YuckYuck
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How to check if an app is installed from a web-page on an iPhone?
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As far as I know you can not, from a browser, check if an app is installed or not.
But you can try redirecting the phone to the app, and if nothing happens redirect the phone to a specified page, like this:
setTimeout(function () { win...
How can I auto-elevate my batch file, so that it requests from UAC administrator rights if required?
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ewallewall
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Convert object to JSON in Android
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Most people are using gson : check this
Gson gson = new Gson();
String json = gson.toJson(myObj);
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How to delete a stash created with git stash create?
...omputer until a gc prunes those objects after they expire (default is 2 weeks later).
Older stashes are saved in the refs/stash reflog (try cat .git/logs/refs/stash), and can be deleted with git stash drop stash@{n}, where n is the number shown by git stash list.
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jQuery Validate - Enable validation for hidden fields
...on plugin 1.9 by default validation of hidden fields ignored . I'm using CKEditor for textarea input field and it hides the field and replace it with iframe. The field is there, but validation disabled for hidden fields. With validation plugin version 1.8.1 everything works as expected.
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Rails 3 migrations: Adding reference column?
...are using the Rails 4.x you can now generate migrations with references, like this:
rails generate migration AddUserRefToProducts user:references
like you can see on rails guides
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Why can't I push to this bare repository?
Can you explain what is wrong with this workflow?
6 Answers
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