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Rails find record with zero has_many records associated [duplicate]
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edited May 23 '17 at 12:34
Community♦
111 silver badge
answered Mar 8 '12 at 6:31
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Will writeToFile:atomically: overwrite data?
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213
Yes. It will.
Here are some characters to pass the 30 character limit.
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Add support library to Android Studio project
...iJ IDEA, at the same time it relies on gradle to build your apk. As of 0.2.3, these two doesn't play nicely in term of configuring from GUI.
As a result, in addition to use the GUI to setup dependencies, it will also require you to edit the build.gradle file manually.
Assuming you have a Test Proje...
Passing a Bundle on startActivity()?
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431
You have a few options:
1) Use the Bundle from the Intent:
Intent mIntent = new Intent(this, ...
What is the difference between and ?
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131
<html lang="en">
<html lang="en-US">
The first lang tag only specifies a lan...
How to filter by object property in angularJS
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answered Jul 22 '13 at 17:35
BlackholeBlackhole
18.3k77 gold badges6464 silver badges6666 bronze badges
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Assign width to half available screen width declaratively
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edited May 30 '17 at 21:52
answered Apr 5 '10 at 22:57
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Visual Studio 2013 and BitBucket
Visual Studio 2013 apparently has some nice slick Git integration.
5 Answers
5
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How to execute a raw update sql with dynamic binding in rails
...e.connection.raw_connection.prepare("update table set f1=? where f2=? and f3=?")
st.execute(f1, f2, f3)
st.close
I'm not sure if there are other ramifications to doing this (connections left open, etc). I would trace the Rails code for a normal update to see what it's doing aside from the actual q...
How can I see which Git branches are tracking which remote / upstream branch?
...or scripting:
git branch -vv # doubly verbose!
Note that with git 1.8.3, that upstream branch is displayed in blue (see "What is this branch tracking (if anything) in git?")
If you want clean output, see arcresu's answer - it uses a porcelain command that I don't believe existed at the time ...
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